Lebanon, New Hampshire Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Lebanon, New Hampshire is 14,759 as of the 2023 American Community Survey, making it the 10th-largest city in New Hampshire. The median household income is $92,288, the median home value is $345,100, and the median age is 38.6.
The population has grown 17.1% since 2010 (13,140 → 15,389).
14,759
Population
366
People / sq mi
$92,288
Median Income
$345,100
Median Home Value
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Lebanon covers 40.3 sq mi of land at 366 people per square mile.
About Lebanon, NH
Lebanon stands apart on settlement density — it is among the most sparsely settled of US cities, at roughly 366 people per square mile. Lebanon is a city in New Hampshire with a population of 14,759. That makes it one of the ten largest cities in New Hampshire in the country, at #10 by population.
Median household income is $92,288, above the US median of $78,538. The poverty rate, 3.9%, is on the lower side for US cities and below the national 12.4%. Homes carry a median value of $345,100, with typical rent around $1,732.
College attainment is above the local norm at 56.4%, above the national 35.0%. Remote work is on the higher side at 20.8%, above the national 14.0%, and the average commute runs about 15 minutes each way.
Lebanon city Population History (2010-2024)
The city of Lebanon city had a population of 13,140 in 2010 and 15,389 in 2024, a 17.1% growth over 14 years. The peak was 15,389 in 2024. Average annual growth rate: 1.15%.
15,389
Population (2024)
13,140
Population (2010)
15,389
Peak (2024)
1.15%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 13,140 |
| 2011 | 13,491 |
| 2012 | 13,540 |
| 2013 | 13,645 |
| 2014 | 13,611 |
| 2015 | 13,641 |
| 2016 | 13,623 |
| 2017 | 13,605 |
| 2018 | 13,584 |
| 2019 | 13,651 |
| 2020 | 14,308 |
| 2021 | 14,997 |
| 2022 | 14,994 |
| 2023 | 15,336 |
| 2024 | 15,389 |
Race & Ethnicity
| White | 85.5% |
| Black or African American | 0.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Economy & Income
$92,288
Median Household Income
$54,622
Per Capita Income
3.9%
Poverty Rate
0.6%
Unemployment Rate
Housing
$345,100
Median Home Value
$1,732
Median Rent
49.8%
Owner-Occupied
Education
94.8%
High School+
56.4%
Bachelor's+
Commute
2.3%
Drive Alone
59.8%
Public Transit
20.8%
Work From Home
15.4 min
Avg Commute
Community Profile
50.9%
Foreign Born
87.8%
Non-English at Home
6.0%
Veterans
12.7%
With Disability
93.6%
Health Insurance
93.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 44.5% |
| Finance, Insurance & Real Estate | 13.7% |
| Manufacturing | 7.9% |
| Education, Health Care & Social Services | 6.9% |
| Construction | 4.2% |
| Arts, Entertainment & Food Services | 3.8% |
| Information | 2.7% |
| Transportation & Warehousing | 2.1% |
| Public Administration | 1.7% |
| Retail Trade | 1.5% |
| Agriculture & Mining | 1.2% |
Largest cities in New Hampshire
Largest counties in New Hampshire
Part of New Hampshire
Metro areas in New Hampshire
City rankings
Frequently Asked Questions
Lebanon, New Hampshire has a population of 14,759 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 10th-largest city in New Hampshire.
The median household income in Lebanon, New Hampshire is $92,288, with 3.9% of residents living below the federal poverty level.
The median home value in Lebanon, New Hampshire is $345,100, with median monthly rent at $1,732 and a homeownership rate of 49.8%.
The median age in Lebanon, New Hampshire is 38.6 years. The population is 46.1% male and 53.9% female.
The population has grown 17.1% since 2010 (13,140 → 15,389).
Where to stay in Lebanon
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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.