Zip code 63346: Flinthill, Missouri
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 63346
63346 is a non-residential zip code for Flinthill, 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 63346, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Flinthill
- State
- Missouri
- County
- St. Charles County
- Center point
- 38.7509° N, 90.5368° W
- Time zone
- Central Time (UTC-6, UTC-5 in summer)
- Zip type
- PO box or unique zip
Zip codes near 63346
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 63303 | Saint Charles, MO | 0.9 mi | $99,138 |
| 63302 | Saint Charles, MO · PO box | 3.8 mi | — |
| 63045 | Earth City, MO | 4.1 mi | — |
| 63146 | Saint Louis, MO | 4.6 mi | $84,756 |
| 63043 | Maryland Heights, MO | 4.7 mi | $91,509 |
| 63376 | Saint Peters, MO | 5.3 mi | $96,393 |
| 63044 | Bridgeton, MO | 6 mi | $77,819 |
| 63338 | Cottleville, MO · PO box | 6.3 mi | — |
| 63006 | Chesterfield, MO · PO box | 6.4 mi | — |
| 63017 | Chesterfield, MO | 6.5 mi | $127,095 |
| 63141 | Saint Louis, MO | 7.8 mi | $133,851 |
| 63074 | Saint Ann, MO | 8.1 mi | $51,610 |
Questions about 63346
What city is zip code 63346?
63346 is assigned to Flinthill, Missouri. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 63346 in?
63346 is in St. Charles County, Missouri.
What time zone is 63346 in?
63346 is in Central Time.
What zip codes are near 63346?
The closest zip codes to 63346 are 63303, 63302, 63045, 63146, 63043.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 63346, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.