New London, New Hampshire Demographics & Population 2026
During the 2020–2024 ACS period, New London, New Hampshire had a total population of 1,278, the 58th largest community in New Hampshire. The poverty rate is 6.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
New London Quick Facts
How New London Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,398 | 1,278 | -8.6% |
| Median home value | $365,800 | $481,000 | +31.5% |
How New London Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 24 | National average: 61
Education
Educational Attainment (Adults 25+)
New London Rankings in New Hampshire
Explore New Hampshire Rankings
Other Cities in Merrimack County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Concord | 44,375 | $84,902 | 8.9% | $350,900 |
| Franklin | 8,799 | $71,648 | 7.0% | $262,200 |
| South Hooksett | 5,902 | $130,000 | 4.0% | $433,200 |
| Hooksett | 5,876 | $101,053 | 4.0% | $348,100 |
| Suncook | 5,432 | $79,836 | 12.9% | $361,100 |
| Tilton Northfield | 3,101 | $66,705 | 11.2% | $250,000 |
| Henniker | 2,993 | $76,326 | 17.5% | $296,400 |
| Pittsfield | 1,744 | $60,144 | 16.6% | $273,100 |
| Contoocook | 1,376 | $97,928 | 6.2% | $421,300 |
| Loudon | 614 | $106,486 | 5.4% | $410,200 |
Cities Similar to New London
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Colebrook | 1,268 | $46,833 | $156,700 | 17.5% | 15.1% |
| Antrim | 1,265 | $72,738 | $281,500 | 25.4% | 12.1% |
| Winchester | 1,306 | $81,250 | $217,800 | 13.0% | 10.7% |
| Sanbornville | 1,317 | $126,359 | $251,100 | 28.7% | 15.3% |
| West Swanzey | 1,188 | $47,090 | $193,400 | 42.6% | 7.2% |
Population Overview
New London is a small community located in New Hampshire, within Merrimack County. The total population is 1,278. It ranks as the 58th most populous out of 100 Census-designated places in New Hampshire.
Age Demographics
The median age in New London is 21.5 years. This is 50% lower than the state median of 43.3 years. Only 9.9% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The poverty rate stands at 6.5%. This is 11% lower than the state poverty rate of 7.2%. The unemployment rate is 6.9%. This is 106% higher than the state rate of 3.4%. The median home value is $481,000. Housing costs are 20% higher than the state median of $402,500. 54.4% of occupied housing units are owner-occupied. This homeownership rate is 25% lower than the state average of 72.8%.
Race & Ethnicity
New London has a predominantly White (non-Hispanic) population, comprising 85.5% of all residents. Asian residents account for 5.2%. The Black or African American population is significantly higher than the state average (3.0% vs 1.3%). The Asian population is significantly higher than the state average (5.2% vs 2.6%).
Education
50.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 24% higher than the state rate of 40.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample. Notably, 26.5% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for New London, New Hampshire is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New Hampshire state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 100 Census-designated places in New Hampshire. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all New Hampshire city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of New London, New Hampshire?
New London, New Hampshire has a population of 1,278 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in New London, NH?
The Census Bureau does not publish a reliable median household income estimate for New London — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in New London, NH?
The poverty rate in New London is 6.5%. This means approximately 33 residents live below the federal poverty line.
What is the racial makeup of New London, New Hampshire?
New London's population is 85.5% White, 3.0% Black, 3.4% Hispanic/Latino, and 5.2% Asian.
What is the median home value in New London, NH?
The median home value in New London is $481,000.
How educated is New London, New Hampshire?
50.3% of adults (25+) in New London hold a bachelor's degree or higher, and 26.5% hold a graduate or professional degree.