Saint Charles, Missouri ZIP codes
What is the ZIP code for Saint Charles, MO?
63301, 63302, 63303, 63304
3 for street addresses · 1 PO Box only
Saint Charles is in St. Charles County, Missouri. USPS uses 4 ZIP codes for Saint Charles, 3 of them for street addresses. About 141,951 people live in Saint Charles ZIP codes; the most populated is 63301 with 52,667 residents. The city is in the Central Time zone and uses area codes 636, 314, 557 and 618.
| City | Saint Charles, MO |
|---|---|
| State | Missouri |
| County | St. Charles County |
| ZIP codes | 4 |
| Population (ZIP areas) | about 141,951 |
| Time zone | Central Time · now |
| Area codes | 636, 314, 557, 618 |
All Saint Charles ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 63301 | Standard | 52,667 | $85,308 |
| 63302 | PO Box only | – | – |
| 63303 | Standard | 46,089 | $99,138 |
| 63304 | Standard | 43,195 | $114,442 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near Saint Charles
- Saint Peters, MO 3.6 mi
- Earth City, MO 5 mi
- Maryland Heights, MO 6.7 mi
- Bridgeton, MO 7.8 mi
- Chesterfield, MO 8.8 mi
- Golden Eagle, IL 8.9 mi
- O Fallon, MO 9.6 mi
- Saint Ann, MO 9.7 mi
- Hazelwood, MO 10.4 mi
- Ballwin, MO 12.1 mi
Questions
- What is the ZIP code for Saint Charles, MO?
- Saint Charles has 4 ZIP codes: 63301, 63302, 63303 and 63304. The right one depends on the street address.
- How many ZIP codes does Saint Charles have?
- 4: 3 standard ZIP codes for street addresses, 1 for PO Boxes only.
- Which Saint Charles ZIP code has the most people?
- 63301, with about 52,667 residents, followed by 63303 (46,089).
- What county is Saint Charles, MO in?
- Saint Charles ZIP codes are in St. Charles County.
- What area code is Saint Charles, MO?
- Saint Charles uses area codes 636, 314, 557 and 618.