Census tract · Hillsborough County
Census Tract 230.01, Hillsborough County, New Hampshire
Census Tract 230.01, GEOID 33011023001, in Hillsborough County, New Hampshire, entirely within Peterborough. 3,084 residents in the ACS 2020-2024 5-year estimates (±479); the 2020 Census counted 3,716.
Residents, 2020-2024
3,084
±479 (90% margin)
2020 Census count: 3,716
Median household income
$84,091
±$9,586 (90% margin)
Hillsborough County: $103,545
Median home value
$401,500
±$43,654 (90% margin)
Hillsborough County: $421,100
Median gross rent
$1,561
±$269 (90% margin)
Hillsborough County: $1,623
Where is Census Tract 230.01?
Census Tract 230.01 is one of 103 census tracts in Hillsborough County, New Hampshire. It covers 12.46 square miles of land, 298 residents per square mile in 2020. Its GEOID, 33011023001, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Peterborough | 100% |
| Peterborough CDP | 70% |
4 census tracts border Census Tract 230.01: Tract 9704.01 in Cheshire County ($104,436), Tract 9705 in Cheshire County ($92,330), Tract 225.02 ($114,861) and Tract 230.02 ($105,349). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 230.01?
The 2020-2024 American Community Survey puts Census Tract 230.01's population at 3,084 (±479) in 1,686 households; the 2020 Census counted 3,716 residents and 1,829 housing units.
| Measure | Tract 230.01 | Peterborough |
|---|---|---|
| Total population | 3,084 ±479 | 6,408 |
| Households | 1,686 ±291 | 3,024 |
| Average household size | 1.76 ±0.16 | 2.04 |
| Housing units | 1,958 ±310 | 3,478 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 230.01?
The median resident of Census Tract 230.01 is 56.1 years old; 11.9% are under 18 and 36.8% are 65 or older. The largest group is non-Hispanic white residents at 93.7%, then Hispanic or Latino residents (of any race) at 4.6%.
| Measure | Tract 230.01 | Peterborough |
|---|---|---|
| Median age | 56.1 ±9.8 | 52.1 |
| Under 18 years | 11.9% ±2.8 pts | 16.3% |
| 65 years and over | 36.8% ±5.8 pts | 30.6% |
| Hispanic or Latino (any race) | 4.6% ±4.1 pts | 2.4% |
| White alone, not Hispanic | 93.7% ±4.7 pts | 94.7% |
| Black or African American alone, not Hispanic | 0.0% ±1.1 pts | 0.6% |
| Asian alone, not Hispanic | 1.1% ±1.8 pts | 0.7% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Two or more races, not Hispanic | 0.6% ±0.6 pts | 1.6% |
| Some other race alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Born outside the United States | 4.8% ±4.1 pts | 2.9% |
| Speak a language other than English at home (age 5+) | 3.2% ±2.3 pts | 2.5% |
| Civilian veterans (age 18+) | 5.5% ±2.7 pts | 6.5% |
| With a disability | 13.1% ±5.9 pts | 10.8% |
| No health insurance coverage | 1.0% ±0.8 pts | 1.0% |
| High school graduate or higher (age 25+) | 97.8% ±2.4 pts | 97.6% |
| Bachelor's degree or higher (age 25+) | 62.0% ±9.0 pts | 62.2% |
| Graduate or professional degree (age 25+) | 33.1% ±7.5 pts | 31.8% |
| Lived in the same house a year earlier | 89.6% ±5.0 pts | 92.3% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 230.01 earn?
Half of the 1,686 households in Census Tract 230.01 earn less than $84,091 a year (±$9,586), against $103,545 across Hillsborough County: 75th highest of the county's 102 tracts with a reliable estimate.
| Measure | Tract 230.01 | Peterborough |
|---|---|---|
| Median household income | $84,091 ±$9,586 | $98,401 |
| Mean household income | $120,451 ±$17,929 | $124,439 |
| Per capita income | $68,131 ±$10,321 | $61,415 |
| People below the poverty line | 5.6% ±4.0 pts | 5.7% |
| Children under 18 below the poverty line | 20.1% ±17.8 pts | 8.9% |
| Households receiving SNAP | 6.7% ±8.6 pts | 5.0% |
| Households with a computer | 97.6% ±3.1 pts | 97.0% |
| Households with a broadband subscription | 90.6% ±8.8 pts | 91.1% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 230.01?
Owners occupy 57.5% of Census Tract 230.01's occupied homes and renters 42.5%. The median owner-occupied home is valued at $401,500 by its owner (±$43,654). The median renter pays $1,561 a month including utilities, and 34.9% of renters pay 35% or more of their income on rent.
| Measure | Tract 230.01 | Peterborough |
|---|---|---|
| Median home value (owner-occupied) | $401,500 ±$43,654 | $404,500 |
| Median gross rent | $1,561 ±$269 | $1,395 |
| Renters paying 35% or more of income on rent | 34.9% ±14.7 pts | 24.8% |
| Median monthly owner costs, with a mortgage | $2,435 ±$329 | $2,614 |
| Owner-occupied homes | 57.5% ±10.5 pts | 56.3% |
| Renter-occupied homes | 42.5% ±10.5 pts | 43.7% |
| Housing units | 1,958 ±310 | 3,478 |
| Single-family detached homes | 45.7% ±9.0 pts | 58.5% |
| Mobile homes | 0.0% ±1.8 pts | 0.0% |
| Built 2020 or later | 0.0% ±1.8 pts | 0.5% |
| Built 2010 to 2019 | 7.8% ±4.0 pts | 6.6% |
| Built 1939 or earlier | 37.8% ±10.0 pts | 29.8% |
| Households with no vehicle | 3.4% ±2.6 pts | 2.7% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 230.01 get to work?
73.0% of Census Tract 230.01's workers drive alone and 20.6% work from home. The average trip to work takes 24.2 minutes.
| Measure | Tract 230.01 | Peterborough |
|---|---|---|
| In the labor force (age 16+) | 64.9% ±5.2 pts | 60.9% |
| Unemployment rate | 0.2% ±0.5 pts | 0.5% |
| Drove alone to work | 73.0% ±7.3 pts | 65.2% |
| Carpooled | 2.2% ±2.2 pts | 6.0% |
| Public transportation | 0.7% ±1.1 pts | 0.4% |
| Walked | 2.0% ±1.9 pts | 6.0% |
| Worked from home | 20.6% ±6.6 pts | 15.8% |
| Mean travel time to work | 24.2 min ±7.3 | 22.5 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 230.01 compare with the other tracts in Hillsborough County?
Among Hillsborough County's tracts with a reliable estimate, Census Tract 230.01 ranks as shown below (1 = highest).
| Measure | In Hillsborough County |
|---|---|
| Population | 72nd of 102 |
| Residents per square mile | 79th of 103 |
| Median household income | 75th of 102 |
| Per capita income | 12th of 102 |
| Median home value | 46th of 100 |
| Median gross rent | 54th of 95 |
| Bachelor's degree or higher | 9th of 102 |
| Median age | 3rd of 102 |
| Owner-occupied share | 76th of 100 |
The tracts next to it on Hillsborough County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 162.03 | 72nd | $86,500±$13,154 · within the margin of this tract |
| Tract 25 | 73rd | $85,634±$18,263 · within the margin of this tract |
| Tract 8 | 74th | $85,104±$14,332 · within the margin of this tract |
| Tract 230.01 | 75th | $84,091±$9,586 |
| Tract 111.02 | 76th | $83,597±$3,329 · within the margin of this tract |
| Tract 2.04 | 77th | $81,956±$20,298 · within the margin of this tract |
| Tract 122.01 | 78th | $81,723±$10,289 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 230.01?
4 of the 18 figures for Census Tract 230.01 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections