Zip code 63338: Cottleville, Missouri
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 63338
63338 is a non-residential zip code for Cottleville, Missouri (St. Charles County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 63338, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Cottleville
- State
- Missouri
- County
- St. Charles County
- Center point
- 38.7462° N, 90.6540° W
- Time zone
- Central Time (UTC-6, UTC-5 in summer)
- Zip type
- PO box or unique zip
Zip codes near 63338
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 63304 | Saint Charles, MO | 3.3 mi | $114,442 |
| 63368 | O Fallon, MO | 4 mi | $124,297 |
| 63376 | Saint Peters, MO | 4.4 mi | $96,393 |
| 63303 | Saint Charles, MO | 6 mi | $99,138 |
| 63346 | Flinthill, MO · PO box | 6.3 mi | — |
| 63005 | Chesterfield, MO | 7 mi | $198,469 |
| 63006 | Chesterfield, MO · PO box | 7.1 mi | — |
| 63367 | Lake Saint Louis, MO | 7.8 mi | $137,648 |
| 63366 | O Fallon, MO | 8.6 mi | $100,621 |
| 63017 | Chesterfield, MO | 8.7 mi | $127,095 |
| 63302 | Saint Charles, MO · PO box | 9.7 mi | — |
| 63146 | Saint Louis, MO | 9.9 mi | $84,756 |
Questions about 63338
What city is zip code 63338?
63338 is assigned to Cottleville, Missouri. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 63338 in?
63338 is in St. Charles County, Missouri.
What time zone is 63338 in?
63338 is in Central Time.
What zip codes are near 63338?
The closest zip codes to 63338 are 63304, 63368, 63376, 63303, 63346.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 63338, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.