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About this map

Income inequality on a 0-to-1 scale. 0 means every household earns the same; higher means income is concentrated among fewer households. The U.S. scores about 0.48. Lower is more equal.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
0.483
New Hampshire
0.444
Rankings
Full list

Top and bottom zip codes in New Hampshire

Zip codes with 1,000+ residents

Zip codes with the most income inequality

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  1. 103584Lancaster0.614
  2. 203864Ossipee0.610
  3. 303602Alstead0.561
  4. 403580Franconia0.532
  5. 503241Hebron0.532
  6. 603462Spofford0.527
  7. 703245Holderness0.527
  8. 803812Bartlett0.526
  9. 903774North Haverhill0.526
  10. 1003278Warner0.525

Zip codes with the least income inequality

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  1. 103837Gilmanton Iron Works0.284
  2. 203849Madison0.291
  3. 303237Gilmanton0.309
  4. 403261Northwood0.314
  5. 503218Barnstead0.315
  6. 603036Chester0.331
  7. 703070New Boston0.336
  8. 803887Union0.340
  9. 903839Rochester0.341
  10. 1003071New Ipswich0.344

Income inequality (Gini) by county in New Hampshire

  1. 1Grafton County0.495
  2. 2Coos County0.488
  3. 3Carroll County0.461
  4. 4Sullivan County0.461
  5. 5Belknap County0.449
  6. 6Merrimack County0.440
  7. 7Hillsborough County0.430
  8. 8Rockingham County0.430
  9. 9Strafford County0.427
  10. 10Cheshire County0.426

Questions about this map

Which zip code has the highest income inequality (gini) in New Hampshire?

Among zip codes with at least 1,000 residents, 03584 (Lancaster, NH) has the highest: 0.614.

Which zip code has the lowest income inequality (gini) in New Hampshire?

03837 (Gilmanton Iron Works, NH) has the lowest: 0.284.

What is the income inequality (gini) for the United States?

0.483; in New Hampshire it is 0.444.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Income inequality on a 0-to-1 scale. 0 means every household earns the same; higher means income is concentrated among fewer households. The U.S. scores about 0.48. Lower is more equal.

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