Area Code 636 is located in the state of Missouri.
The Missouri`s major city is Harvester
The state of Missouri is in Central timezone.
More important cities in Missouri:
Ballwin, MO; Chesterfield, MO; O'fallon, MO; St. Charles, MO; St. Peters, MO; Wildwood, MO;
Prefixes within the 636 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (636) 818 | Washington, MO | Franklin | Cell Number |
| (636) 821 | Pond, MO | Saint Louis | Landline |
| (636) 825 | Valley Park, MO | Saint Louis | Landline |
| (636) 827 | Valley Park, MO | Saint Louis | Landline |
| (636) 828 | Defiance, MO | Saint Charles | Landline |
| (636) 841 | Wentzville, MO | Saint Charles | Cell Number |
| (636) 851 | Harvester, MO | Saint Charles | Landline |
| (636) 856 | Wentzville, MO | Not filled | Unknown |
| (636) 861 | Valley Park, MO | Saint Louis | Landline |
| (636) 866 | Saint Charles, MO | Saint Charles | Landline |
| (636) 875 | St Peters, MO | Not filled | Unknown |
| (636) 887 | Wentzville, MO | Saint Charles | Landline |
| (636) 891 | Manchester, MO | Saint Louis | Landline |
| (636) 893 | Saint Louis, MO | Saint Louis | Landline |
| (636) 896 | Saint Charles, MO | Saint Charles | Landline |
| (636) 898 | Chesterfield, MO | Saint Louis | Landline |
| (636) 899 | Portage Des Sioux, MO | Saint Charles | Landline |
| (636) 916 | Saint Charles, MO | Saint Charles | Landline |
| (636) 922 | Harvester, MO | Saint Charles | Landline |
| (636) 923 | Ladue, MO | Saint Louis | Landline |
| (636) 925 | Saint Charles, MO | Saint Charles | Landline |
| (636) 926 | Harvester, MO | Saint Charles | Landline |
| (636) 928 | Harvester, MO | Saint Charles | Landline |
| (636) 931 | Crystal City, MO | Jefferson | Landline |
| (636) 932 | New Haven, MO | Franklin | Landline |
| (636) 933 | Crystal City, MO | Jefferson | Landline |
| (636) 936 | Harvester, MO | Saint Charles | Landline |
| (636) 937 | Crystal City, MO | Jefferson | Landline |
| (636) 938 | Eureka, MO | Saint Louis | Landline |
| (636) 939 | Harvester, MO | Saint Charles | Landline |
| (636) 940 | Saint Charles, MO | Saint Charles | Landline |
| (636) 942 | Antonia, MO | Jefferson | Landline |
| (636) 944 | Fletcher, MO | Jefferson | Landline |
| (636) 946 | Saint Charles, MO | Saint Charles | Landline |
| (636) 947 | Saint Charles, MO | Saint Charles | Landline |
| (636) 948 | Antonia, MO | Jefferson | Landline |
| (636) 949 | Saint Charles, MO | Saint Charles | Landline |
| (636) 970 | St Peters, MO | Saint Charles | Landline |
| (636) 978 | O Fallon, MO | Saint Charles | Landline |
| (636) 980 | O Fallon, MO | Saint Charles | Landline |
| (636) 987 | Defiance, MO | Saint Charles | Landline |
We have 341 Prefixes in our database.