Residential delivery area · New Jersey
ZIP Code 07931: Far Hills, NJ
ZIP code 07931 uses the postal name Far Hills, New Jersey and lies mostly in Somerset County (75% of its land) with the rest in Morris County (Census 2020 ZIP-county file). About 3,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $201,078 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Far Hills (22%) and Peapack and Gladstone (9%), and 7% in smaller places; 61% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Far Hills · its only residential ZIP
- County
- Somerset County (75%); Morris County (25%)
- Census places
- Far Hills (22%); Peapack and Gladstone (9%)
- Metro area
- New York-Newark-Jersey City, NY-NJ
- House district
- NJ-7 119th Congress
- State
- New Jersey
- Time zone
- Eastern
- Land area
- 22.0 sq mi · 136 people per sq mi
Where is ZIP code 07931?
07931 centers on 40.681°, -74.617° and covers 22.0 square miles of land plus 0.1 of water. It borders 9 ZIP codes: 07977, 07920, 07924, 07921, 07934, 07979, 07945, 07930, 07830.
The map draws ZIP code areas only. For the streets inside 07931, 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 07931 compare with the rest of Somerset County?
| Measure | 07931 | In Somerset County | In NJ |
|---|---|---|---|
| People (ACS 2020-2024) | 2,985 | 24th of 32 | 487th of 598 |
| Median household income | $201k | 8th of 24 | 40th of 476 |
| Median home value | $1.17M | 1st of 25 | 11th of 515 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 58% 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 07931?
The 2020 Census counted 3,422 people in 07931; the ACS, which samples households over 2020-2024, estimates 2,985. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 2,985±468 (90% margin)
- 2020 Census count
- 3,422
- Households
- 1,191
- Median age
- 47.7
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 07931?
Of the 2,985 people the ACS estimates in 07931, 20.4% are under 18 and 26.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (87.6%).
- Under 1820.4%
- 18 to 6453.5%
- 65 and older26.0%
- White, not Hispanic87.6%
- Hispanic or Latino5.1%
- Asian, not Hispanic4.9%
- Black, not Hispanic1.4%
- Other or two or more1.0%
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 07931 earn?
Median household income is $201,078 (ACS 2020-2024), the 8th highest of the 24 ranked ZIP codes in Somerset County.
By IRS adjusted gross income per tax return ($760,111, 2022), 07931 ranks 32nd in the U.S. among ZIP codes of 1,000+ people with 200+ returns and at most 1.5 returns per household (see the ranking).
- Median household income
- $201,078±$43,924
- Income per person
- $132,464
- Below the poverty line
- 4.1%
- Unemployed (of the labor force)
- 6.5%
- Adults 25+ with a bachelor's degree
- 69.7%
- Adjusted gross income per tax return, 2022
- $760,1111,660 returns; wages 36% of AGI (IRS)
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 07931?
- Median home value (owners' estimate)
- $1,165,700
- Median gross rent
- $3,500 or more
- Homes owned by their occupants
- 82.9%
- Housing units
- 1,360
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 07931?
95 business establishments had a location in this ZIP code in 2023, 8 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services22
- Administrative and support and waste management and remediation services12
- Retail trade9
- Real estate and rental and leasing9
- Construction8
- Other services (except public administration)7
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 07931?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 07977 | Peapack | 917 | $151k | 2.8 mi |
| 07920 | Basking Ridge | 28,753 | $193k | 3.3 mi |
| 07924 | Bernardsville | 7,713 | $236k | 3.3 mi |
| 07921 | Bedminster | 7,700 | $123k | 3.7 mi |
| 07934 | Gladstone | 1,293 | $245k | 4.2 mi |
| 07979 | Pottersville | 214 | – | 6.3 mi |
| 07945 | Mendham | 9,690 | $250k+ | 6.9 mi |
| 07930 | Chester | 8,648 | $241k | 7.7 mi |
| 07830 | Califon | 7,379 | $181k | 9.7 mi |
| 07939 | Lyons | 322 | – | 3.5 mi (near) |
| 07946 | Millington | 2,982 | $209k | 5.7 mi (near) |
| 07059 | Warren | 16,811 | $213k | 6.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.