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 636-542 area code for verified numbers 636-542-7000 - 636-542-7999. Zipcodes covered include 63366, 63367 covered within O Fallon. More area codes, including
those outside of Missouri, United States of America, are on the VerifyPhone.com homepage.
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636-542-7xxx Area Code Reverse Lookup Results
Phone numbers 636-542-7xxx fall in 636-542 area code. This area code covers part of O Fallon, covering
most of 63366, 63367 zipcodes. 636-542 area code was
started on Feb 20, 2013. O Fallon 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. 636-542 area code
locator service has determined Geo-Coordinates for this location as Latitude: 38.81 & Longitude: -90.70. Also, the network service provider for area code 636-542 is CenturyTel of Missouri LLC (Southwest) dba CenturyLink, 100 Centurylink Dr, Monroe, LA, US - 71203-2042.
