Area code 636 has the following city / states:

• Allenton, Missouri	• Arnold, Missouri	• Augusta, Missouri
• Ballwin, Missouri	• Barnhart, Missouri	• Blackwell, Missouri
• Catawissa, Missouri	• Cedar Hill, Missouri	• Chesterfield, Missouri
• Cottleville, Missouri	• Crystal City, Missouri	• De Soto, Missouri
• Defiance, Missouri	• Dittmer, Missouri	• Dutzow, Missouri
• Eureka, Missouri	• Fenton, Missouri	• Festus, Missouri
• Flinthill, Missouri	• Foley, Missouri	• Foristell, Missouri
• Gray Summit, Missouri	• Grover, Missouri	• Grubville, Missouri
• Hawk Point, Missouri	• Hematite, Missouri	• Herculaneum, Missouri
• High Hill, Missouri	• High Ridge, Missouri	• Hillsboro, Missouri
• House Springs, Missouri	• Imperial, Missouri	• Jonesburg, Missouri
• Kimmswick, Missouri	• Labadie, Missouri	• Lake Saint Louis, Missouri
• Liguori, Missouri	• Lonedell, Missouri	• Luebbering, Missouri
• Mapaville, Missouri	• Marthasville, Missouri	• Morse Mill, Missouri
• Moscow Mills, Missouri	• New Melle, Missouri	• O Fallon, Missouri
• Old Monroe, Missouri	• Pacific, Missouri	• Pevely, Missouri
• Portage Des Sioux, Missouri	• Robertsville, Missouri	• Saint Albans, Missouri
• Saint Charles, Missouri	• Saint Clair, Missouri	• Saint Peters, Missouri
• Treloar, Missouri	• Troy, Missouri	• Truxton, Missouri
• Union, Missouri	• Valles Mines, Missouri	• Villa Ridge, Missouri
• Warrenton, Missouri	• Washington, Missouri	• Wentzville, Missouri
• West Alton, Missouri	• Winfield, Missouri	• Wright City, Missouri

Look up cities and states by area code through our directory. This directory is set up to display al l the area codes in the United States. If you select the area code, it will display all the cities that belong to that area code.

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