Area Code Profile
Area Code 720 Prefixes & Exchanges
Serving Denver, Colorado, Unites States
Central Office Exchanges (Prefixes)
Select any prefix below to view phone lines, carrier networks, and consumer reports in that exchange:
| Exchange Prefix | City / Location | Line Type |
|---|---|---|
| 1-720-201-#### | Denver | Wireless |
| 1-720-202-#### | Denver | Wireless |
| 1-720-203-#### | Denver | Wireless |
| 1-720-204-#### | Longmont | Landline |
| 1-720-205-#### | Denver | Wireless |
| 1-720-206-#### | Denver | Landline |
| 1-720-207-#### | Englewood | Landline |
| 1-720-208-#### | Denver | Landline |
| 1-720-209-#### | Denver | Wireless |
| 1-720-210-#### | Denver | Landline |
| 1-720-212-#### | Denver | Landline |
| 1-720-213-#### | Denver | Landline |
| 1-720-214-#### | Denver | Landline |
| 1-720-215-#### | Denver | Landline |
| 1-720-216-#### | Aurora | Landline |
| 1-720-217-#### | Denver | Wireless |
| 1-720-218-#### | Denver | Wireless |
| 1-720-219-#### | Denver | Wireless |
| 1-720-220-#### | Denver | Wireless |
| 1-720-221-#### | Denver | Landline |
| 1-720-222-#### | Englewood | Landline |
| 1-720-223-#### | Brighton | Landline |
| 1-720-224-#### | Denver | Landline |
| 1-720-225-#### | Denver | Landline |
| 1-720-226-#### | Denver | Landline |
| 1-720-227-#### | Denver | Landline |
| 1-720-228-#### | Denver | Landline |
| 1-720-229-#### | Denver | Landline |
| 1-720-230-#### | Brighton | Landline |
| 1-720-231-#### | Denver | Wireless |
| 1-720-232-#### | Denver | Wireless |
| 1-720-233-#### | Denver | Wireless |
| 1-720-234-#### | Denver | Wireless |
| 1-720-235-#### | Denver | Wireless |
| 1-720-236-#### | Denver | Wireless |
| 1-720-237-#### | Denver | Wireless |
| 1-720-238-#### | Denver | Landline |
| 1-720-239-#### | Denver | Landline |
| 1-720-240-#### | Denver | Landline |
| 1-720-241-#### | Denver | Landline |
| 1-720-242-#### | Denver | Landline |
| 1-720-243-#### | Denver | Wireless |
| 1-720-244-#### | Denver | Wireless |
| 1-720-245-#### | Denver | Landline |
| 1-720-246-#### | Englewood | Landline |
| 1-720-247-#### | Brighton | Landline |
| 1-720-248-#### | Denver | Landline |
| 1-720-249-#### | Denver | Landline |
| 1-720-250-#### | Denver | Landline |
| 1-720-251-#### | Aurora | Landline |
| 1-720-252-#### | Denver | Wireless |
| 1-720-253-#### | Denver | Wireless |
| 1-720-254-#### | Denver | Wireless |
| 1-720-255-#### | Denver | Wireless |
| 1-720-256-#### | Denver | Wireless |
| 1-720-257-#### | Denver | Landline |
| 1-720-258-#### | Denver | Landline |
| 1-720-259-#### | Denver | Landline |
| 1-720-260-#### | Denver | Wireless |
| 1-720-261-#### | Denver | Wireless |
| 1-720-262-#### | Aurora | Landline |
| 1-720-263-#### | Brighton | Landline |
| 1-720-264-#### | Denver | Landline |
| 1-720-265-#### | Brighton | Landline |
| 1-720-266-#### | Denver | Landline |
| 1-720-267-#### | Denver | Landline |
| 1-720-268-#### | Denver | Landline |
| 1-720-269-#### | Denver | Landline |
| 1-720-270-#### | Denver | Wireless |
| 1-720-271-#### | Denver | Wireless |
| 1-720-272-#### | Denver | Wireless |
| 1-720-273-#### | Denver | Wireless |
| 1-720-274-#### | Denver | Landline |
| 1-720-275-#### | Denver | Wireless |
| 1-720-276-#### | Denver | Wireless |
| 1-720-277-#### | Aurora | Landline |
| 1-720-278-#### | Aurora | Landline |
| 1-720-279-#### | Denver | Landline |
| 1-720-280-#### | Denver | Wireless |
| 1-720-281-#### | Aurora | Wireless |
| 1-720-282-#### | Denver | Landline |
| 1-720-283-#### | Denver | Landline |
| 1-720-284-#### | Denver | Landline |
| 1-720-285-#### | Englewood | Landline |
| 1-720-286-#### | Denver | Landline |
| 1-720-287-#### | Denver | Landline |
| 1-720-288-#### | Aurora | Landline |
| 1-720-289-#### | Denver | Wireless |
| 1-720-290-#### | Denver | Wireless |
| 1-720-291-#### | Denver | Wireless |
| 1-720-292-#### | Denver | Wireless |
| 1-720-293-#### | Denver | Landline |
| 1-720-294-#### | Denver | Landline |
| 1-720-295-#### | Denver | Landline |
| 1-720-296-#### | Denver | Wireless |
| 1-720-297-#### | Denver | Wireless |
| 1-720-298-#### | Denver | Wireless |
| 1-720-299-#### | Denver | Wireless |
| 1-720-300-#### | Denver | Wireless |
| 1-720-301-#### | Denver | Wireless |
| 1-720-302-#### | Denver | Landline |
| 1-720-304-#### | Denver | Landline |
| 1-720-305-#### | Denver | Landline |
| 1-720-306-#### | Denver | Landline |
| 1-720-307-#### | Lyons | Landline |
| 1-720-308-#### | Denver | Landline |
| 1-720-309-#### | Denver | Wireless |
| 1-720-310-#### | Lyons | Landline |
| 1-720-312-#### | Denver | Wireless |
| 1-720-313-#### | Denver | Wireless |
| 1-720-314-#### | Denver | Wireless |
| 1-720-315-#### | Denver | Landline |
| 1-720-316-#### | Denver | Landline |
| 1-720-317-#### | Denver | Wireless |
| 1-720-318-#### | Denver | Wireless |
| 1-720-319-#### | Denver | Wireless |
| 1-720-320-#### | Denver | Wireless |
| 1-720-321-#### | Denver | Landline |
| 1-720-322-#### | Denver | Landline |
| 1-720-323-#### | Denver | Wireless |
| 1-720-324-#### | Aurora | Landline |
| 1-720-325-#### | Aurora | Wireless |
| 1-720-326-#### | Denver | Wireless |
| 1-720-327-#### | Denver | Wireless |
| 1-720-328-#### | Denver | Landline |
| 1-720-329-#### | Denver | Wireless |
| 1-720-330-#### | Denver | Landline |
| 1-720-331-#### | Denver | Wireless |
| 1-720-332-#### | Denver | Landline |
| 1-720-333-#### | Denver | Wireless |
| 1-720-334-#### | Denver | Wireless |
| 1-720-335-#### | Denver | Wireless |
| 1-720-336-#### | Keenesburg | Landline |
| 1-720-337-#### | Denver | Landline |
| 1-720-338-#### | Denver | Wireless |
| 1-720-339-#### | Denver | Wireless |
| 1-720-340-#### | Longmont | Wireless |
| 1-720-341-#### | Denver | Wireless |
| 1-720-342-#### | Denver | Landline |
| 1-720-343-#### | Aurora | Landline |
| 1-720-344-#### | Littleton | Landline |
| 1-720-345-#### | Denver | Landline |
| 1-720-346-#### | Denver | Landline |
| 1-720-347-#### | Denver | Landline |
| 1-720-348-#### | Littleton | Landline |
| 1-720-349-#### | Denver | Landline |
| 1-720-350-#### | Denver | Wireless |
| 1-720-351-#### | Denver | Wireless |
| 1-720-352-#### | Denver | Wireless |
| 1-720-353-#### | Denver | Wireless |
| 1-720-354-#### | Denver | Landline |
| 1-720-355-#### | Denver | Wireless |
| 1-720-356-#### | Denver | Landline |
| 1-720-357-#### | Denver | Wireless |
| 1-720-358-#### | Hudson | Landline |
| 1-720-359-#### | Denver | Landline |
| 1-720-360-#### | Denver | Wireless |
| 1-720-361-#### | Denver | Landline |
| 1-720-362-#### | Denver | Landline |
| 1-720-363-#### | Denver | Wireless |
| 1-720-364-#### | Denver | Wireless |
| 1-720-365-#### | Denver | Wireless |
| 1-720-366-#### | Denver | Wireless |
| 1-720-367-#### | Englewood | Landline |
| 1-720-368-#### | Englewood | Landline |
| 1-720-369-#### | Denver | Wireless |
| 1-720-370-#### | Denver | Landline |
| 1-720-371-#### | Denver | Wireless |
| 1-720-372-#### | Aurora | Wireless |
| 1-720-373-#### | Denver | Wireless |
| 1-720-374-#### | Denver | Landline |
| 1-720-375-#### | Denver | Wireless |
| 1-720-376-#### | Denver | Landline |
| 1-720-377-#### | Denver | Landline |
| 1-720-378-#### | Longmont | Wireless |
| 1-720-379-#### | Denver | Landline |
| 1-720-380-#### | Denver | Wireless |
| 1-720-381-#### | Denver | Landline |
| 1-720-382-#### | Denver | Landline |
| 1-720-383-#### | Fort Lupton | Wireless |
| 1-720-384-#### | Denver | Landline |
| 1-720-385-#### | Denver | Landline |
| 1-720-386-#### | Idaho Springs | Landline |
| 1-720-387-#### | Denver | Landline |
| 1-720-388-#### | Aurora | Wireless |
| 1-720-389-#### | Denver | Landline |
| 1-720-390-#### | Denver | Landline |
| 1-720-391-#### | Denver | Wireless |
| 1-720-392-#### | Deer Trail | Landline |
| 1-720-393-#### | Denver | Landline |
| 1-720-394-#### | Denver | Wireless |
| 1-720-395-#### | Denver | Landline |
| 1-720-396-#### | Denver | Landline |
| 1-720-397-#### | Denver | Landline |
| 1-720-398-#### | Denver | Wireless |
| 1-720-399-#### | Denver | Landline |
| 1-720-400-#### | Englewood | Wireless |
| 1-720-401-#### | Denver | Wireless |
| 1-720-402-#### | Denver | Landline |
| 1-720-403-#### | Denver | Landline |
| 1-720-404-#### | Denver | Wireless |
| 1-720-405-#### | Denver | Landline |
| 1-720-406-#### | Denver | Landline |
| 1-720-407-#### | Denver | Landline |
| 1-720-408-#### | Brighton | Landline |
| 1-720-409-#### | Denver | Landline |
| 1-720-410-#### | Unknown | |
| 1-720-412-#### | Denver | Wireless |
| 1-720-413-#### | Denver | Wireless |
| 1-720-414-#### | Lyons | Landline |
| 1-720-415-#### | Denver | Wireless |
| 1-720-416-#### | Unknown | |
| 1-720-418-#### | Denver | Landline |
| 1-720-420-#### | Denver | Landline |
| 1-720-421-#### | Denver | Wireless |
| 1-720-422-#### | Denver | Wireless |
| 1-720-423-#### | Denver | Landline |
| 1-720-424-#### | Denver | Landline |
| 1-720-425-#### | Denver | Landline |
| 1-720-426-#### | Denver | Landline |
| 1-720-427-#### | Aurora | Wireless |
| 1-720-428-#### | Denver | Landline |
| 1-720-429-#### | Denver | Wireless |
| 1-720-430-#### | Denver | Landline |
| 1-720-431-#### | Denver | Wireless |
| 1-720-432-#### | Denver | Landline |
| 1-720-433-#### | Denver | Landline |
| 1-720-434-#### | Denver | Wireless |
| 1-720-435-#### | Denver | Wireless |
| 1-720-436-#### | Denver | Wireless |
| 1-720-437-#### | Denver | Wireless |
| 1-720-438-#### | Longmont | Landline |
| 1-720-439-#### | Denver | Wireless |
| 1-720-440-#### | Denver | Wireless |
| 1-720-441-#### | Denver | Landline |
| 1-720-442-#### | Longmont | Landline |
| 1-720-443-#### | Denver | Landline |
| 1-720-444-#### | Denver | Landline |
| 1-720-445-#### | Denver | Wireless |
| 1-720-446-#### | Denver | Landline |
| 1-720-447-#### | Denver | Wireless |
| 1-720-448-#### | Denver | Wireless |
| 1-720-449-#### | Denver | Landline |
| 1-720-450-#### | Denver | Landline |
| 1-720-451-#### | Denver | Wireless |
| 1-720-452-#### | Denver | Landline |
| 1-720-453-#### | Unknown | |
| 1-720-454-#### | Denver | Landline |
| 1-720-455-#### | Denver | Landline |
| 1-720-456-#### | Denver | Landline |
| 1-720-457-#### | Denver | Landline |
| 1-720-458-#### | Denver | Landline |
| 1-720-459-#### | Denver | Landline |
| 1-720-460-#### | Denver | Landline |
| 1-720-463-#### | Sedalia | Landline |
| 1-720-464-#### | Denver | Landline |
| 1-720-465-#### | Denver | Wireless |
| 1-720-466-#### | Fort Lupton | Wireless |
| 1-720-467-#### | Denver | Wireless |
| 1-720-468-#### | Denver | Landline |
| 1-720-469-#### | Denver | Landline |
| 1-720-470-#### | Denver | Wireless |
| 1-720-471-#### | Unknown | |
| 1-720-472-#### | Denver | Landline |
| 1-720-473-#### | Denver | Landline |
| 1-720-474-#### | Denver | Wireless |
| 1-720-475-#### | Denver | Landline |
| 1-720-476-#### | Unknown | |
| 1-720-477-#### | Henderson | Landline |
| 1-720-478-#### | Denver | Landline |
| 1-720-479-#### | Denver | Landline |
| 1-720-480-#### | Denver | Wireless |
| 1-720-482-#### | Denver | Landline |
| 1-720-484-#### | Denver | Landline |
| 1-720-485-#### | Unknown | |
| 1-720-488-#### | Denver | Landline |
| 1-720-489-#### | Denver | Landline |
| 1-720-490-#### | Denver | Wireless |
| 1-720-491-#### | Longmont | Wireless |
| 1-720-493-#### | Denver | Landline |
| 1-720-494-#### | Longmont | Landline |
| 1-720-495-#### | Denver | Wireless |
| 1-720-496-#### | Denver | Landline |
| 1-720-497-#### | Golden | Landline |
| 1-720-498-#### | Denver | Wireless |
| 1-720-499-#### | Aurora | Wireless |
| 1-720-502-#### | Denver | Landline |
| 1-720-504-#### | Denver | Landline |
| 1-720-505-#### | Aurora | Wireless |
| 1-720-506-#### | Denver | Landline |
| 1-720-508-#### | Denver | Landline |
| 1-720-509-#### | Denver | Landline |
| 1-720-514-#### | Denver | Landline |
| 1-720-515-#### | Denver | Landline |
| 1-720-518-#### | Unknown | |
| 1-720-519-#### | Denver | Landline |
| 1-720-521-#### | Denver | Wireless |
| 1-720-522-#### | Englewood | Landline |
| 1-720-523-#### | Brighton | Landline |
| 1-720-524-#### | Denver | Landline |
| 1-720-525-#### | Denver | Wireless |
| 1-720-526-#### | Unknown | |
| 1-720-528-#### | Denver | Landline |
| 1-720-529-#### | Denver | Landline |
| 1-720-530-#### | Denver | Wireless |
| 1-720-532-#### | Aurora | Landline |
| 1-720-533-#### | Denver | Landline |
| 1-720-535-#### | Denver | Landline |
| 1-720-536-#### | Denver | Landline |
| 1-720-538-#### | Fort Lupton | Wireless |
| 1-720-539-#### | Denver | Wireless |
| 1-720-540-#### | Denver | Landline |
| 1-720-541-#### | Denver | Wireless |
| 1-720-542-#### | Denver | Landline |
| 1-720-544-#### | Denver | Landline |
| 1-720-545-#### | Denver | Landline |
| 1-720-548-#### | Denver | Landline |
| 1-720-549-#### | Denver | Landline |
| 1-720-550-#### | Denver | Landline |
| 1-720-551-#### | Denver | Wireless |
| 1-720-552-#### | Longmont | Wireless |
| 1-720-553-#### | Aurora | Landline |
| 1-720-554-#### | Denver | Landline |
| 1-720-556-#### | Denver | Wireless |
| 1-720-557-#### | Denver | Wireless |
| 1-720-558-#### | Denver | Landline |
| 1-720-559-#### | Denver | Landline |
| 1-720-560-#### | Denver | Wireless |
| 1-720-561-#### | Denver | Landline |
| 1-720-562-#### | Denver | Landline |
| 1-720-563-#### | Denver | Landline |
| 1-720-564-#### | Denver | Landline |
| 1-720-565-#### | Denver | Landline |
| 1-720-566-#### | Denver | Landline |
| 1-720-567-#### | Denver | Landline |
| 1-720-568-#### | Denver | Landline |
| 1-720-569-#### | Denver | Wireless |
| 1-720-570-#### | Denver | Landline |
| 1-720-577-#### | Unknown | |
| 1-720-578-#### | Denver | Landline |
| 1-720-579-#### | Denver | Landline |
| 1-720-580-#### | Keenesburg | Landline |
| 1-720-581-#### | Denver | Wireless |
| 1-720-583-#### | Denver | Landline |
| 1-720-585-#### | Denver | Wireless |
| 1-720-587-#### | Denver | Landline |
| 1-720-588-#### | Denver | Wireless |
| 1-720-589-#### | Aurora | Wireless |
| 1-720-590-#### | Denver | Landline |
| 1-720-593-#### | Denver | Landline |
| 1-720-596-#### | Denver | Landline |
| 1-720-599-#### | Denver | Landline |
| 1-720-600-#### | Longmont | Landline |
| 1-720-606-#### | Fort Lupton | Wireless |
| 1-720-608-#### | Idaho Springs | Landline |
| 1-720-609-#### | Unknown | |
| 1-720-612-#### | Denver | Wireless |
| 1-720-613-#### | Hudson | Landline |
| 1-720-618-#### | Unknown | |
| 1-720-619-#### | Idaho Springs | Landline |
| 1-720-620-#### | Denver | Wireless |
| 1-720-621-#### | Denver | Wireless |
| 1-720-622-#### | Denver | Landline |
| 1-720-623-#### | Denver | Landline |
| 1-720-624-#### | Denver | Landline |
| 1-720-625-#### | Denver | Landline |
| 1-720-626-#### | Denver | Wireless |
| 1-720-627-#### | Denver | Landline |
| 1-720-628-#### | Denver | Wireless |
| 1-720-629-#### | Denver | Wireless |
| 1-720-630-#### | Denver | Wireless |
| 1-720-633-#### | Denver | Wireless |
| 1-720-634-#### | Brighton | Landline |
| 1-720-635-#### | Denver | Wireless |
| 1-720-636-#### | Denver | Wireless |
| 1-720-638-#### | Denver | Landline |
| 1-720-639-#### | Unknown | |
| 1-720-641-#### | Denver | Wireless |
| 1-720-644-#### | Denver | Landline |
| 1-720-645-#### | Denver | Wireless |
| 1-720-648-#### | Denver | Wireless |
| 1-720-652-#### | Longmont | Landline |
| 1-720-658-#### | Denver | Wireless |
| 1-720-660-#### | Denver | Wireless |
| 1-720-663-#### | Denver | Landline |
| 1-720-666-#### | Denver | Landline |
| 1-720-670-#### | Aurora | Wireless |
| 1-720-675-#### | Denver | Wireless |
| 1-720-683-#### | Fort Lupton | Landline |
| 1-720-684-#### | Longmont | Landline |
| 1-720-685-#### | Brighton | Landline |
| 1-720-686-#### | Denver | Landline |
| 1-720-689-#### | Denver | Landline |
| 1-720-690-#### | Denver | Wireless |
| 1-720-708-#### | Denver | Landline |
| 1-720-722-#### | Denver | Landline |
| 1-720-723-#### | Denver | Landline |
| 1-720-724-#### | Denver | Landline |
| 1-720-726-#### | Denver | Landline |
| 1-720-729-#### | Keenesburg | Landline |
| 1-720-732-#### | Denver | Wireless |
| 1-720-733-#### | Denver | Landline |
| 1-720-737-#### | Denver | Wireless |
| 1-720-739-#### | Unknown | |
| 1-720-744-#### | Aurora | Landline |
| 1-720-746-#### | Golden | Landline |
| 1-720-747-#### | Aurora | Landline |
| 1-720-748-#### | Aurora | Landline |
| 1-720-754-#### | Denver | Landline |
| 1-720-763-#### | Denver | Wireless |
| 1-720-767-#### | Unknown | |
| 1-720-771-#### | Denver | Wireless |
| 1-720-775-#### | Denver | Wireless |
| 1-720-777-#### | Aurora | Landline |
| 1-720-785-#### | Denver | Landline |
| 1-720-789-#### | Aurora | Landline |
| 1-720-800-#### | Henderson | Landline |
| 1-720-808-#### | Aurora | Landline |
| 1-720-810-#### | Aurora | Wireless |
| 1-720-822-#### | Unknown | |
| 1-720-833-#### | Denver | Landline |
| 1-720-834-#### | Denver | Landline |
| 1-720-836-#### | Denver | Landline |
| 1-720-837-#### | Denver | Wireless |
| 1-720-838-#### | Denver | Wireless |
| 1-720-839-#### | Denver | Wireless |
| 1-720-840-#### | Denver | Wireless |
| 1-720-841-#### | Denver | Wireless |
| 1-720-842-#### | Denver | Landline |
| 1-720-847-#### | Aurora | Landline |
| 1-720-848-#### | Aurora | Landline |
| 1-720-849-#### | Denver | Wireless |
| 1-720-851-#### | Denver | Landline |
| 1-720-852-#### | Denver | Landline |
| 1-720-854-#### | Denver | Landline |
| 1-720-855-#### | Denver | Landline |
| 1-720-857-#### | Aurora | Landline |
| 1-720-858-#### | Aurora | Landline |
| 1-720-859-#### | Aurora | Landline |
| 1-720-862-#### | Aurora | Landline |
| 1-720-863-#### | Denver | Landline |
| 1-720-864-#### | Longmont | Landline |
| 1-720-865-#### | Denver | Landline |
| 1-720-870-#### | Denver | Landline |
| 1-720-872-#### | Denver | Landline |
| 1-720-873-#### | Denver | Landline |
| 1-720-874-#### | Denver | Landline |
| 1-720-875-#### | Denver | Landline |
| 1-720-876-#### | Denver | Landline |
| 1-720-877-#### | Denver | Landline |
| 1-720-878-#### | Denver | Landline |
| 1-720-879-#### | Denver | Landline |
| 1-720-880-#### | Denver | Landline |
| 1-720-881-#### | Denver | Landline |
| 1-720-882-#### | Denver | Landline |
| 1-720-883-#### | Denver | Landline |
| 1-720-884-#### | Denver | Landline |
| 1-720-885-#### | Denver | Wireless |
| 1-720-886-#### | Denver | Landline |
| 1-720-887-#### | Denver | Landline |
| 1-720-888-#### | Denver | Landline |
| 1-720-889-#### | Denver | Landline |
| 1-720-890-#### | Denver | Landline |
| 1-720-891-#### | Denver | Landline |
| 1-720-895-#### | Denver | Landline |
| 1-720-897-#### | Denver | Landline |
| 1-720-898-#### | Denver | Landline |
| 1-720-903-#### | Denver | Landline |
| 1-720-904-#### | Denver | Landline |
| 1-720-907-#### | Denver | Landline |
| 1-720-913-#### | Denver | Landline |
| 1-720-917-#### | Denver | Landline |
| 1-720-920-#### | Denver | Landline |
| 1-720-921-#### | Denver | Landline |
| 1-720-922-#### | Denver | Landline |
| 1-720-924-#### | Sedalia | Landline |
| 1-720-929-#### | Denver | Landline |
| 1-720-931-#### | Denver | Landline |
| 1-720-932-#### | Denver | Landline |
| 1-720-933-#### | Denver | Wireless |
| 1-720-934-#### | Denver | Wireless |
| 1-720-935-#### | Denver | Wireless |
| 1-720-936-#### | Denver | Wireless |
| 1-720-937-#### | Denver | Wireless |
| 1-720-938-#### | Denver | Wireless |
| 1-720-939-#### | Denver | Wireless |
| 1-720-940-#### | Denver | Wireless |
| 1-720-941-#### | Denver | Landline |
| 1-720-942-#### | Denver | Landline |
| 1-720-943-#### | Denver | Landline |
| 1-720-944-#### | Denver | Landline |
| 1-720-945-#### | Denver | Landline |
| 1-720-946-#### | Denver | Landline |
| 1-720-947-#### | Denver | Landline |
| 1-720-949-#### | Aurora | Landline |
| 1-720-951-#### | Aurora | Wireless |
| 1-720-956-#### | Denver | Landline |
| 1-720-961-#### | Denver | Landline |
| 1-720-962-#### | Denver | Landline |
| 1-720-963-#### | Denver | Landline |
| 1-720-965-#### | Denver | Wireless |
| 1-720-971-#### | Denver | Wireless |
| 1-720-972-#### | Denver | Landline |
| 1-720-974-#### | Denver | Landline |
| 1-720-975-#### | Aurora | Landline |
| 1-720-977-#### | Denver | Landline |
| 1-720-979-#### | Denver | Wireless |
| 1-720-980-#### | Denver | Wireless |
| 1-720-981-#### | Denver | Landline |
| 1-720-982-#### | Denver | Wireless |
| 1-720-984-#### | Denver | Wireless |
| 1-720-985-#### | Denver | Wireless |
| 1-720-987-#### | Denver | Wireless |
| 1-720-988-#### | Denver | Wireless |
| 1-720-989-#### | Denver | Wireless |
| 1-720-998-#### | Aurora | Landline |
| 1-720-999-#### | Denver | Landline |
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About Area Code 720
Area code 720 is assigned to the geographic numbering plan serving Denver, Colorado.
Use the directory table to navigate through central office prefixes and explore individual telephone lines.