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Hillsborough County, New Hampshire

Hillsborough County, New Hampshire · ZIP 03031, 03033, 03043

  • Census data · ACS 2019-2023
Browse the 47 townsFind my townSponsor a town here
  • 430,462 (2024 estimate)Population
  • 167,732Households
  • $100,436Median household income
  • $385,500Median home value
  • 47Towns with a page
  • 34ZIP codes

Hillsborough County in numbersOfficial sources, refreshed yearly

Population, 2000 to 2020+11.1%
380k400k420k440k2000: 380,84120002010: 400,72120102020: 422,9372020380,841422,937
Population of Hillsborough County at each census
CensusPopulation
2000380,841
2010400,721
2020422,937

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, county level, state 33, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 33, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 33, retrieved November 14, 2026.

Household income in Hillsborough County
Under $50k22.4%
$50k to $100k27.4%
$100k to $150k19.9%
$150k to $200k13.1%
$200k and over17.2%

Median household income $100,436 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 33, retrieved November 14, 2026.

Housing tenure in Hillsborough County
Owner occupied
113,275 units
Renter occupied
54,457 units
Vacancy rate
5.1%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, county level, state 33, retrieved November 14, 2026.

Jobs by sector in Hillsborough County2023
Health care and social assistance31,470
Retail trade27,200
Manufacturing22,709
Professional, scientific, and technical services17,065
Accommodation and food services16,560
Finance and insurance10,663
Construction10,104
Administrative and support and waste management and remediation services10,053

186,868 employees in 11,028 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.

Source: County Business Patterns 2023: employment by sector, county level, state 33, retrieved November 14, 2026.

Hillsborough County compared with its state
Hillsborough County compared with its state, American Community Survey 2019-2023
MeasureHillsborough CountyNew Hampshire
Population424,7321,387,834
Median household income$100,436$95,628
Median age41.043.2
Median home value$385,500$367,200
Bachelor’s degree or higher40.6%39.8%
Foreign-born residents10.4%6.2%
Owner-occupied homes67.5%72.5%
Mean commute to work27.1 minutes26.8 minutes

Source: American Community Survey 5-year data profile 2019–2023, county level, state 33, retrieved November 14, 2026.

Townships, towns and villages in Hillsborough County47 with a page · sort by any column

Type
ManchesterCity116,38633.0 sq mi
NashuaCity91,85130.8 sq mi
Merrimack TownTown29,36732.6 sq mi
Hudson TownTown25,78728.3 sq mi
Bedford TownTown23,85632.8 sq mi
Goffstown TownTown18,48837.0 sq mi
Milford TownTown16,53025.4 sq mi
Pelham TownTown14,68526.3 sq mi
Amherst TownTown11,91433.9 sq mi
Weare TownTown9,22059.1 sq mi
MilfordCensus designated place8,8575.68 sq mi
Hollis TownTown8,74631.7 sq mi
Litchfield TownTown8,55414.9 sq mi
HudsonCensus designated place7,1053.07 sq mi
Peterborough TownTown6,43338.0 sq mi
New Boston TownTown6,21942.8 sq mi
Hillsborough TownTown6,08943.7 sq mi
Brookline TownTown5,81519.8 sq mi
New Ipswich TownTown5,40532.7 sq mi
East MerrimackCensus designated place4,8723.38 sq mi
PinardvilleCensus designated place4,5861.68 sq mi
Wilton TownTown3,98525.6 sq mi
GoffstownCensus designated place3,1273.17 sq mi
Antrim TownTown2,72035.7 sq mi
Mont Vernon TownTown2,68316.8 sq mi
PeterboroughCensus designated place2,3434.77 sq mi
Greenville TownTown2,0056.88 sq mi
Deering TownTown1,92230.6 sq mi
Hancock TownTown1,75330.0 sq mi
Lyndeborough TownTown1,71230.4 sq mi
Greenfield TownTown1,69626.2 sq mi
Francestown TownTown1,64529.8 sq mi
HillsboroughCensus designated place1,5821.95 sq mi
Bennington TownTown1,50711.4 sq mi
Mason TownTown1,46123.9 sq mi
WiltonCensus designated place1,4442.11 sq mi
Temple TownTown1,40122.3 sq mi
AntrimCensus designated place1,2934.55 sq mi
GreenvilleCensus designated place1,1023.43 sq mi
Klondike CornerCensus designated place8003.39 sq mi
AmherstCensus designated place7560.73 sq mi
Sharon TownTown35315.7 sq mi
Windsor TownTown2748.25 sq mi
BenningtonCensus designated place2400.43 sq mi
New BostonCensus designated place1970.52 sq mi
HancockCensus designated place1710.36 sq mi
FrancestownCensus designated place1370.94 sq mi

Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 33 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.

County officialsFrom public records

No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.

Across Hillsborough County

Jobs across Hillsborough County

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Events in the next 31 days

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Latest postsRolled up from the towns

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Neighboring counties

Neighboring counties

Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 33, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 25, retrieved November 14, 2026.