ZIP code
03431
Keene, NH
03431 covers Keene in Cheshire County, with 25,035 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 03431. Methodology
ZIP code map of 03431
About ZIP code 03431
Acceptable cities: North Swanzey, Roxbury, Surry
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 03431. Not ACS. Methodology
People in 03431
Race
- White22,529
- Black or African American307
- American Indian or Alaska Native39
- Asian554
- Native Hawaiian and Pacific Islander10
- Other race265
- Two or more races1,274
Hispanic or Latino (any race): 721
Age
- Under 102,146
- 10 to 193,646
- 20 to 294,031
- 30 to 393,050
- 40 to 492,575
- 50 to 593,008
- 60 to 693,002
- 70 to 792,128
- 80 and older1,392
Income and housing in 03431
Education
- High school graduate93.9%
- Bachelor's degree41.4%
- Graduate degree15.0%
Places covering 03431
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Keene92.3%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Cheshire County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
7.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 03431
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 20,564 | |
| 2006 | 19,745 | |
| 2007 | 21,045 | |
| 2008 | 19,674 | |
| 2009 | 19,416 | |
| 2010 | 19,252 | |
| 2011 | 25,466 | 19,353 |
| 2012 | 25,388 | 19,380 |
| 2013 | 25,563 | 19,240 |
| 2014 | 25,312 | 19,270 |
| 2015 | 25,487 | 19,120 |
| 2016 | 25,715 | 18,870 |
| 2017 | 25,537 | 19,060 |
| 2018 | 25,463 | 19,230 |
| 2019 | 25,148 | 19,460 |
| 2020 | 24,849 | 19,960 |
| 2021 | 25,062 | 19,460 |
| 2022 | 24,891 | 19,700 |
| 2023 | 25,035 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 03431
12 nearest ZIP centroids (any distance)
- 03448Gilsum5.4 miPop 719 · Income $70,833
- 03445Sullivan5.7 miPop 699 · Income $95,625
- 03467Westmoreland6.5 miPop 2,146 · Income $98,684
- 03462Spofford6.9 miPop 1,760 · Income $106,417
- 03446Swanzey7.7 miPop 6,486 · Income $82,326
- 03455Marlborough8.0 miPop 2,148 · Income $74,219
- 03608Walpole8.8 miPop 3,053 · Income $77,244
- 03457Nelson9.4 miPop 720 · Income $90,417
- 03443Chesterfield10.8 miPop 421 · Income —
- 03465Troy11.3 miPop 2,034 · Income $79,375
- 03450Harrisville11.9 miPop 942 · Income $98,611
- 03466West Chesterfield12.1 miPop 1,411 · Income $116,314
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 03431, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 03431 FAQ
- What city is ZIP code 03431 in?
- 03431 is in Keene, NH.
- What county is 03431 in?
- 03431 is in Cheshire County.
- What is the median household income in 03431?
- The median household income in 03431 is $78,196.
- Which ZIP codes are near 03431?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 03431.