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 636-439 area code for verified numbers 636-439-9000 - 636-439-9999. Zipcodes covered include 63366, 63367 covered within Hazelwood. More area codes, including
those outside of Missouri, United States of America, are on the VerifyPhone.com homepage.
Enter Phone Number to Verify
636-439-9xxx Area Code Reverse Lookup Results
Phone numbers 636-439-9xxx fall in 636-439 area code. This area code covers part of Hazelwood, covering
most of 63366, 63367 zipcodes. 636-439 area code was
started on Mar 14, 2011. Hazelwood 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. 636-439 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 636-439 is New Cingular Wireless PCS LLC - IL, 5600 Glenridge Dr, G510, Atlanta, GA, US - 30342-6902.
