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Strafford County, NH Demographics

Strafford County, NH is the 4th most populous of 10 counties in New Hampshire, with 130,891 residents across 367 square miles. That is about 356 people per square mile.

At the 2020 census

Population 130,891
Land area 367 sq mi
Density 356 / sq mi

Data: 2020 Census · American Community Survey 2024

How Strafford County compares to the US

We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.

Central Location: Strafford County, NH

Measured from the county's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Strafford County, NH — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Census tracts in Strafford County, NH

Name Population Sq mi Per sq mi
Census Tract 816 7,667 11.5 670
Census Tract 830.01 6,750 4.2 1,606
Census Tract 805 6,438 31.6 204
Census Tract 841 5,754 8.3 696
Census Tract 815 5,701 1.5 3,792
Census Tract 802.03 5,600 1.6 3,525
Census Tract 850.02 5,431 27.3 199
Census Tract 812 5,188 5.1 1,022
Census Tract 830.02 5,105 5.6 912
Census Tract 813 4,963 1.2 4,003
Census Tract 811.01 4,813 3.0 1,582
Census Tract 885 4,516 59.3 76
Census Tract 880 4,482 33.1 136
Census Tract 842.01 4,471 7.0 637
Census Tract 845 4,380 9.5 462
Census Tract 844 4,360 1.5 2,948
Census Tract 860 4,230 49.0 86
Census Tract 802.04 4,213 2.0 2,058
Census Tract 843.02 3,946 1.9 2,039
Census Tract 850.01 3,895 19.3 202
Census Tract 870.01 3,840 6.4 602
Census Tract 842.02 3,684 4.6 805
Census Tract 846 3,031 11.4 266
Census Tract 801 2,911 15.6 186
Census Tract 870.02 2,882 30.2 95
Census Tract 843.01 2,866 0.9 3,352
Census Tract 802.02 2,766 3.1 883
Census Tract 820 2,597 7.3 356
Census Tract 814 2,309 1.7 1,332
Census Tract 811.02 2,100 2.7 783

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About this page

This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.

Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.

Read how BlockAtlas computes population within an area →