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New Hampshire population by year, 1990 to 2025

New Hampshire has grown 27 percent since 1990 to a record 1.42 million in 2025, ranking 41st, the same place it held in 1990.

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What the data shows

  • New Hampshire: 1.11M in 1990, 1.42M in 2025. Its low point was 1.11M in 1991.

About this chart

New Hampshire's population climbed from 1,111,831 in 1990 to 1,415,342 in 2025, a gain of about 303,000 people or 27.3 percent. The pace has been slower than in the 1990s: the state is up 14.2 percent since 2000 and 7.5 percent since 2010. The 2025 figure is the highest in the series.

After a small dip in 1991, New Hampshire has grown in every year. The 2010s were quiet, with the estimate moving from 1.32 million in 2010 to 1.36 million in 2019. It was 41st among the 50 states in 1990 and 2000, 42nd in 2010 and 41st again in 2025. Data are Census Bureau resident estimates for July 1.

The data

Source: U.S. Census Bureau population estimates, July 1 (vintages 1999, 2000–2010 intercensal, 2020 and 2025), resident population of New Hampshire, millions. Retrieved November 4, 2026.

Population of New Hampshire, Residents, 1990 to 2025, 1990–2025
DateNew Hampshire
19901.11M
19911.11M
19921.11M
19931.12M
19941.13M
19951.15M
19961.16M
19971.17M
19981.19M
19991.20M
20001.24M
20011.26M
20021.27M
20031.28M
20041.29M
20051.30M
20061.31M
20071.31M
20081.32M
20091.32M
20101.32M
20111.32M
20121.33M
20131.33M
20141.33M
20151.34M
20161.34M
20171.35M
20181.36M
20191.36M
20201.38M
20211.39M
20221.40M
20231.40M
20241.41M
20251.42M

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Frequently asked questions

What is the population of New Hampshire?

New Hampshire had about 1.42 million residents (1,415,342) in July 2025, according to Census Bureau estimates. That ranks 41st among the 50 states.

Is New Hampshire bigger than Maine?

Barely. New Hampshire's 2025 estimate is 1,415,342 against Maine's 1,414,874, a difference of about 470 people. New Hampshire ranks 41st and Maine 42nd.

How fast has New Hampshire grown?

New Hampshire is up 14.2 percent since 2000 and 7.5 percent since 2010. Since 1990 the gain is about 27 percent.

Where does this data come from?

U.S. Census Bureau population estimates, July 1 (vintages 1999, 2000–2010 intercensal, 2020 and 2025), resident population of New Hampshire, millions. Retrieved November 4, 2026. You can download the full table as a CSV from this page.

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