Byrnes Mill, Missouri
No ZIP code carries the name of Byrnes Mill, Missouri, in Jefferson County; the nearest ZIP codes are 63025, 63049 and 63051, in area code 636.
- Nearest ZIP
- 63025, 63049, 63051
- Area code
- 636
- Counties
- Jefferson County, St. Louis County
- State
- Missouri
- Time zone
- Central Time
- Coordinates
- 38.4390, -90.5736
Nearest ZIP codes to Byrnes Mill
These are the ZIP codes nearest to Byrnes Mill, each listed with the post office it is named after.
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 63025 | Eureka | St. Louis County | 636 |
| 63049 | High Ridge | Jefferson County | 636 |
| 63051 | House Springs | Jefferson County | 636 |
Area code for Byrnes Mill
- Area code 636
In service since May 22, 1999. Local calls are dialed with seven digits.
Time zone
Byrnes Mill is in the Central Time zone.
Towns near Byrnes Mill
- House Springs3.2 km (2.0 mi)
- Peaceful4.1 km (2.5 mi)
- Scotsdale5.1 km (3.2 mi)
- High Ridge5.5 km (3.4 mi)
- Parkdale6.2 km (3.9 mi)
- LaBarque Creek9.6 km (6.0 mi)
- Eureka9.6 km (6.0 mi)
- Murphy9.6 km (6.0 mi)
Local numbers in area code 636
Looking for a phone number with a Byrnes Mill area code? These 636 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (636) 589-8008Warrenton, MO$69View & buy
- (636) 590-2002Chesterfield, MO$69View & buy
- (636) 638-0888Festus, MO$69View & buy
- (636) 678-6788Fenton, MO$69View & buy
- (636) 678-9009Fenton, MO$69View & buy
- (636) 678-9889Fenton, MO$69View & buy
- (636) 773-0888Saint Charles, MO$69View & buy
- (636) 789-8678Hillsboro, MO$69View & buy
- (636) 789-8987Hillsboro, MO$69View & buy
- (636) 798-8008Defiance, MO$69View & buy
- (636) 800-9878Saint Charles, MO$69View & buy
- (636) 948-8008Antonia, MO$69View & buy
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