VerifyPhone.com is your one-stop site for area code lookup, phone number lookup,
and free phone number reviews. Following is phone number listings & most
recent reviews for 636-720 area code for verified numbers 636-720-4000 - 636-720-4999. Zipcodes covered include 63376, 63303, 63301, 63338 covered within Maryland Heights. More area codes, including
those outside of Missouri, United States of America, are on the VerifyPhone.com homepage.
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636-720-4xxx Area Code Reverse Lookup Results
Phone numbers 636-720-4xxx fall in 636-720 area code. This area code covers part of Maryland Heights, covering
most of 63376, 63303, 63301, 63338 zipcodes. 636-720 area code was
started on Aug 02, 2004. Maryland Heights follows US/Central timezone with Daylight Savings as part of St. Charles county in Missouri state. It has a population of 360,485 and covers a Land Area of 560.435 sq miles. 636-720 area code
locator service has determined Geo-Coordinates for this location as Latitude: 38.74 & Longitude: -90.58. Also, the network service provider for area code 636-720 is XO Missouri Inc, 11111 Sunset Hills Rd, Reston, VA, US - 20190-5327.
