Residential delivery area · New York
ZIP Code 10931: Hillburn, NY
ZIP code 10931 is in Hillburn, New York, entirely in Rockland County (Census 2020 ZIP-county file). About 1,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $83,365 (Census Bureau, ACS 2020-2024). By Census place, 90% of its land lies in Hillburn; 10% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- Town
- Hillburn · its only residential ZIP
- County
- Rockland County
- Census places
- Hillburn
- Metro area
- New York-Newark-Jersey City, NY-NJ
- House district
- NY-17 119th Congress
- State
- New York
- Time zone
- Eastern
- Land area
- 2.5 sq mi · 533 people per sq mi
Where is ZIP code 10931?
10931 centers on 41.127°, -74.171° and covers 2.5 square miles of land plus 0.0 of water. It borders 3 ZIP codes: 10974, 10901, 07430.
The map draws ZIP code areas only. For the streets inside 10931, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 10931 compare with the rest of Rockland County?
| Measure | 10931 | In Rockland County | In NY |
|---|---|---|---|
| People (ACS 2020-2024) | 1,319 | 25th of 26 | 1,197th of 1,826 |
| Median household income | $83k | 15th of 19 | 549th of 1,081 |
| Median home value | $487k | 19th of 24 | 362nd of 1,172 |
Its median household income is higher than in 66% of U.S. residential ZIP codes, and it is denser than 73% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 10931?
The 2020 Census counted 967 people in 10931; the ACS, which samples households over 2020-2024, estimates 1,319. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 1,319±283 (90% margin)
- 2020 Census count
- 967
- Households
- 419
- Median age
- 32.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 10931?
Of the 1,319 people the ACS estimates in 10931, 32.5% are under 18 and 11.0% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (42.2%), then White (not Hispanic) (25.7%).
- Under 1832.5%
- 18 to 6456.5%
- 65 and older11.0%
- Hispanic or Latino42.2%
- White, not Hispanic25.7%
- Black, not Hispanic17.2%
- Other or two or more14.1%
- Asian, not Hispanic0.8%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 10931 earn?
Median household income is $83,365 (ACS 2020-2024), the 15th highest of the 19 ranked ZIP codes in Rockland County.
- Median household income
- $83,365±$19,561
- Income per person
- $35,697
- Below the poverty line
- 3.9%
- Unemployed (of the labor force)
- 9.5%
- Adults 25+ with a bachelor's degree
- 25.6%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 10931?
- Median home value (owners' estimate)
- $487,000
- Median gross rent
- $2,023
- Homes owned by their occupants
- 48.0%
- Housing units
- 437
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 10931?
35 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction6
- Manufacturing5
- Administrative and support and waste management and remediation services5
- Wholesale trade4
- Retail trade4
- Other services (except public administration)4
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 10931?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 10974 | Sloatsburg | 3,382 | $118k | 2.4 mi |
| 10901 | Suffern | 27,095 | $108k | 2.9 mi |
| 07430 | Mahwah, NJ | 25,491 | $131k | 3.2 mi |
| 07446 | Ramsey, NJ | 14,805 | $161k | 4.9 mi (near) |
| 10952 | Monsey | 48,019 | $64k | 4.9 mi (near) |
| 07456 | Ringwood, NJ | 11,657 | $152k | 5.2 mi (near) |
| 10987 | Tuxedo Park | 4,411 | $152k | 5.7 mi (near) |
| 10977 | Spring Valley | 71,571 | $75k | 6.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.