Keene, New Hampshire Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Keene, New Hampshire is 22,923 as of the 2023 American Community Survey, making it the 6th-largest city in New Hampshire. The median household income is $78,183, the median home value is $232,500, and the median age is 35.9.
The population has declined 2.0% since 2010 (23,515 → 23,036).
22,923
Population
618
People / sq mi
$78,183
Median Income
$232,500
Median Home Value
Get Keene's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Keene covers 37.1 sq mi of land at 618 people per square mile.
About Keene, NH
What distinguishes Keene is density: among the most sparsely settled of US cities, around 618 people per square mile. With 22,923 residents, Keene is a city in New Hampshire. That makes it one of the ten largest cities in New Hampshire in the country, at #6 by population.
Household earnings are middling, with a median of $78,183 — near the US median of $78,538. Only 3.0% of residents live in poverty, below the national 12.4%. Homes carry a median value of $232,500, with typical rent around $1,275.
43.4% of adults 25 and older hold a bachelor’s degree, above the national average of 35.0%. Remote work is below the national 14.0% at 13.0%, and the average commute runs about 17 minutes each way.
Keene city Population History (2010-2024)
The city of Keene city had a population of 23,515 in 2010 and 23,036 in 2024, a -2.0% growth over 14 years. The peak was 23,618 in 2012. Average annual growth rate: -0.14%.
23,036
Population (2024)
23,515
Population (2010)
23,618
Peak (2012)
-0.14%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 23,515 |
| 2011 | 23,513 |
| 2012 | 23,618 |
| 2013 | 23,530 |
| 2014 | 23,452 |
| 2015 | 23,373 |
| 2016 | 22,969 |
| 2017 | 22,942 |
| 2018 | 22,724 |
| 2019 | 22,786 |
| 2020 | 23,046 |
| 2021 | 22,727 |
| 2022 | 22,903 |
| 2023 | 22,971 |
| 2024 | 23,036 |
Race & Ethnicity
| White | 92.5% |
| Black or African American | 1.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Economy & Income
$78,183
Median Household Income
$39,551
Per Capita Income
3.0%
Poverty Rate
1.0%
Unemployment Rate
Housing
$232,500
Median Home Value
$1,275
Median Rent
50.9%
Owner-Occupied
Education
93.6%
High School+
43.4%
Bachelor's+
Commute
0.1%
Drive Alone
69.0%
Public Transit
13.0%
Work From Home
17.1 min
Avg Commute
Community Profile
49.9%
Foreign Born
95.7%
Non-English at Home
7.9%
Veterans
15.3%
With Disability
94.2%
Health Insurance
94.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 29.4% |
| Manufacturing | 11.9% |
| Education, Health Care & Social Services | 8.8% |
| Information | 6.6% |
| Finance, Insurance & Real Estate | 6.2% |
| Construction | 5.2% |
| Arts, Entertainment & Food Services | 3.2% |
| Retail Trade | 3.0% |
| Public Administration | 2.6% |
| Transportation & Warehousing | 1.9% |
| Agriculture & Mining | 0.8% |
Largest cities in New Hampshire
Largest counties in New Hampshire
Part of New Hampshire
Metro areas in New Hampshire
City rankings
Frequently Asked Questions
Keene, New Hampshire has a population of 22,923 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 6th-largest city in New Hampshire.
The median household income in Keene, New Hampshire is $78,183, with 3.0% of residents living below the federal poverty level.
The median home value in Keene, New Hampshire is $232,500, with median monthly rent at $1,275 and a homeownership rate of 50.9%.
The median age in Keene, New Hampshire is 35.9 years. The population is 49.3% male and 50.7% female.
The population has declined 2.0% since 2010 (23,515 → 23,036).
Keene city, NH Climate
Keene city, NH has an average annual temperature of 7.3°C (45°F) and receives about 1079 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
7.3°C
Avg Temp
1079
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -7° / 20° | 83 mm |
| February | -6° / 22° | 70 mm |
| March | 0° / 32° | 85 mm |
| April | 6° / 43° | 89 mm |
| May | 13° / 55° | 100 mm |
| June | 17° / 63° | 93 mm |
| July | 20° / 69° | 96 mm |
| August | 20° / 67° | 100 mm |
| September | 15° / 59° | 86 mm |
| October | 9° / 48° | 91 mm |
| November | 3° / 38° | 97 mm |
| December | -3° / 26° | 89 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Keene city, NH
The most comfortable months to visit Keene city, NH are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -13°C low). May is usually the wettest month.
Where to stay near Keene
Visiting or relocating to Keene, NH? Compare hotels and short-term rentals across the metro — live availability and prices.
Top-rated places to stay near Keene
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a move to Keene?
Get relocation and cost-of-living insights for Keene, NH by email. No spam, unsubscribe anytime.
More from New Hampshire
Population 115,415
Population 91,131
Population 44,219
Population 33,070
Population 32,866
Full rankings of New Hampshire cities by population
Statewide data for New Hampshire
Population, race, income, age, and trends across New Hampshire
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.