Zip code 10521: Croton On Hudson, New York
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 10521
10521 is a non-residential zip code for Croton On Hudson, New York (Westchester 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 10521, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Croton On Hudson
- State
- New York
- County
- Westchester County
- Center point
- 41.2343° N, 73.9262° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 10521
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 10548 | Montrose, NY | 1 mi | $142,273 |
| 10511 | Buchanan, NY | 2.2 mi | $128,218 |
| 10596 | Verplanck, NY | 2.3 mi | $98,091 |
| 10993 | West Haverstraw, NY | 3 mi | $66,189 |
| 10520 | Croton On Hudson, NY | 3.1 mi | $142,791 |
| 10927 | Haverstraw, NY | 3.7 mi | $75,167 |
| 10566 | Peekskill, NY | 3.8 mi | $85,954 |
| 10567 | Cortlandt Manor, NY | 4.1 mi | $144,194 |
| 10923 | Garnerville, NY | 4.5 mi | $100,469 |
| 10986 | Tomkins Cove, NY | 5.2 mi | — |
| 10984 | Thiells, NY | 5.4 mi | $121,250 |
| 10920 | Congers, NY | 5.4 mi | $145,567 |
Questions about 10521
What city is zip code 10521?
10521 is assigned to Croton On Hudson, New York. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 10521 in?
10521 is in Westchester County, New York.
What time zone is 10521 in?
10521 is in Eastern Time.
What zip codes are near 10521?
The closest zip codes to 10521 are 10548, 10511, 10596, 10993, 10520.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 10521, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.