St. Charles, Iowa
No ZIP code carries the name of St. Charles, Iowa, in Madison County; the nearest ZIP codes are 50240 and 50241, in area codes 515 and 641.
- Nearest ZIP
- 50240, 50241
- Area codes
- 515, 641
- Counties
- Madison County, Warren County
- State
- Iowa
- Time zone
- Central Time
- Coordinates
- 41.2872, -93.8075
Nearest ZIP codes to St. Charles
These are the ZIP codes nearest to St. Charles, each listed with the post office it is named after.
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 50240 | Saint Charles | Madison County | 515 |
| 50241 | Saint Marys | Warren County | 641 |
Area codes for St. Charles
- Area code 515
In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 641
In service since July 9, 2000. Local calls are dialed with seven digits.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
St. Charles is in the Central Time zone.
Towns near St. Charles
- Saint Charles1.5 km (0.9 mi)
- Saint Marys6.3 km (3.9 mi)
- St. Marys6.6 km (4.1 mi)
- Bevington8.5 km (5.3 mi)
- Patterson9.3 km (5.8 mi)
- Truro9.3 km (5.8 mi)
- Martensdale11.3 km (7.0 mi)
- East Peru12.2 km (7.6 mi)
Local numbers in area code 515
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- (515) 690-8889Indianola, IA$89View & buy
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- (515) 900-7774Boone, IA$89View & buy
- (515) 900-7775Boone, IA$89View & buy
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