Counties in New Hampshire by gini index

Name: Counties in New Hampshire by gini index, 2022
Creator: U.S. Census Bureau
License: Public domain (US federal government work, citation requested)

Grafton County had the highest gini index of 10 counties in 2022, at 49.3 index. Rockingham County had the lowest, at 42.4 index. The median was 43.4 index and the figure for New Hampshire was 44.3 index. Source: the U.S. Census Bureau.

Highest49.3Grafton County

Lowest42.4Rockingham County

Median43.410 counties

New Hampshire44.3History

All counties, 2022

CSV Chart (SVG)

index. Source: U.S. Census Bureau. Retrieved 2026-10-10.

Full ranking

Rank	Counties	2022 index	Change on 2021
1	Grafton County	49.3	+0.3
2	Sullivan County	48.6	+1.5
3	Carroll County	48.2	+0.4
4	Belknap County	44.3	+1.2
5	Merrimack County	43.5	+0.7
6	Coos County	43.3	+0.5
7	Strafford County	43.2	+0.2
8	Hillsborough County	43	-0
9	Cheshire County	42.9	+0.3
10	Rockingham County	42.4	-0.1

Other periods

2024
2023
2022
2021

About this ranking

Income inequality on a 0 to 100 scale, where 0 is perfect equality.

Eurostat, equivalised disposable income after social transfers (EU-SILC), for the EU and its countries. For other countries use gini_index_world_bank, which is measured on a different basis. For the United States, ACS five-year estimate B19083 measures inequality in household money income before taxes. Census publishes a coefficient from 0 to 1; Invokely multiplies it by 100. The displayed year is the final year of the five-year period. Negative household incomes are treated as zero. This differs from the EU-SILC measure based on equivalised disposable income and should not be treated as directly comparable.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B19083: Gini index of household income inequality (coefficient multiplied by 100). https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b19083.dat. Retrieved 2026-10-10.

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Rank Counties in New Hampshire by gini index using official data, and cite the source.

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Questions

Which county has the highest gini index?

Grafton County, with 49.3 index in 2022, according to the U.S. Census Bureau.

Which county has the lowest gini index?

Rockingham County, with 42.4 index in 2022.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B19083: Gini index of household income inequality (coefficient multiplied by 100). Retrieved 2026-10-10.