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Population Review

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%.

2024 · 15K20102024
Lebanon city population, 2010–2024 · Source: U.S. Census Bureau — decennial census & Population Estimates

15,389

Population (2024)

13,140

Population (2010)

15,389

Peak (2024)

1.15%

Avg Annual Growth

YearPopulation
201013,140
201113,491
201213,540
201313,645
201413,611
201513,641
201613,623
201713,605
201813,584
201913,651
202014,308
202114,997
202214,994
202315,336
202415,389

Race & Ethnicity

White85.5%
Black or African American0.6%
Asian0.0%
Hispanic or Latino (any race)1.4%
Two or More Races0.0%

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 & Management44.5%
Finance, Insurance & Real Estate13.7%
Manufacturing7.9%
Education, Health Care & Social Services6.9%
Construction4.2%
Arts, Entertainment & Food Services3.8%
Information2.7%
Transportation & Warehousing2.1%
Public Administration1.7%
Retail Trade1.5%
Agriculture & Mining1.2%

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

Visiting or relocating to Lebanon, NH? Compare hotels and short-term rentals across the metro — live availability and prices.

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Data from the American Community Survey (ACS) 5-Year estimates.

Source: U.S. Census Bureau ACS, 2026.