Census tract · Suffolk County
Census Tract 811.01, Suffolk County, Massachusetts
Census Tract 811.01, GEOID 25025081101, in Suffolk County, Massachusetts, entirely within Boston. 1,643 residents in the ACS 2020-2024 5-year estimates (±202); the 2020 Census counted 1,484.
Residents, 2020-2024
1,643
±202 (90% margin)
2020 Census count: 1,484
Median household income
$85,531
±$10,251 (90% margin)
Suffolk County: $95,631
Median home value
$554,700
±$228,876 (90% margin)
Suffolk County: $705,800
Median gross rent
$2,467
±$327 (90% margin)
Suffolk County: $2,129
Where is Census Tract 811.01?
Census Tract 811.01 is one of 235 census tracts in Suffolk County, Massachusetts. It covers 0.05 square miles of land, 32,978 residents per square mile in 2020. Its GEOID, 25025081101, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Boston | 100% |
4 census tracts border Census Tract 811.01: Tract 810.01 ($44,360), Tract 811.02 ($120,092), Tract 1207 ($161,818) and Tract 9818*. The figure in brackets is each tract's median household income; * a special land-use tract (water, a park or an institution) with few or no residents.
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 811.01?
The 2020-2024 American Community Survey puts Census Tract 811.01's population at 1,643 (±202) in 857 households; the 2020 Census counted 1,484 residents and 951 housing units.
| Measure | Tract 811.01 | Boston |
|---|---|---|
| Total population | 1,643±202 | 666,442 |
| Households | 857±105 | 283,374 |
| Average household size | 1.70±0.15 | 2.19 |
| Housing units | 902±113 | 310,625 |
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 811.01?
The median resident of Census Tract 811.01 is 32.0 years old; 13.0% are under 18 and 13.0% are 65 or older. The largest group is non-Hispanic white residents at 44.4%, then non-Hispanic Asian residents at 20.9%. 28.2% of residents were born outside the United States.
| Measure | Tract 811.01 | Boston |
|---|---|---|
| Median age | 32.0±1.4 | 33.3 |
| Under 18 years | 13.0%±4.9 pts | 15.1% |
| 65 years and over | 13.0%±3.4 pts | 13.0% |
| Hispanic or Latino (any race) | 18.8%±8.1 pts | 19.3% |
| White alone, not Hispanic | 44.4%±7.4 pts | 44.1% |
| Black or African American alone, not Hispanic | 6.6%±2.1 pts | 19.3% |
| Asian alone, not Hispanic | 20.9%±5.4 pts | 10.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.5%±0.8 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 1.6%±2.7 pts | 0.0% |
| Two or more races, not Hispanic | 2.7%±2.0 pts | 5.9% |
| Some other race alone, not Hispanic | 4.4%±6.1 pts | 1.0% |
| Born outside the United States | 28.2%±7.3 pts | 27.8% |
| Speak a language other than English at home (age 5+) | 34.6%±6.6 pts | 35.6% |
| Civilian veterans (age 18+) | 1.9%±1.8 pts | 2.1% |
| With a disability | 11.9%±4.3 pts | 12.4% |
| No health insurance coverage | 0.0%±2.7 pts | 2.9% |
| High school graduate or higher (age 25+) | 93.8%±2.5 pts | 88.9% |
| Bachelor's degree or higher (age 25+) | 82.0%±5.0 pts | 54.9% |
| Graduate or professional degree (age 25+) | 51.4%±8.3 pts | 26.1% |
| Lived in the same house a year earlier | 56.6%±9.4 pts | 80.3% |
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 811.01 earn?
Half of the 857 households in Census Tract 811.01 earn less than $85,531 a year (±$10,251), against $95,631 across Suffolk County: 116th highest of the county's 209 tracts with a reliable estimate.
| Measure | Tract 811.01 | Boston |
|---|---|---|
| Median household income | $85,531±$10,251 | $97,344 |
| Mean household income | $106,522±$17,072 | $143,767 |
| Per capita income | $57,071±$6,860 | $61,698 |
| People below the poverty line | 10.4%±7.4 pts | 16.6% |
| Children under 18 below the poverty line | 9.8%±18.3 pts | 21.1% |
| Households receiving SNAP | 5.6%±6.4 pts | 19.5% |
| Households with a computer | 97.3%±3.9 pts | 95.6% |
| Households with a broadband subscription | 94.7%±4.7 pts | 92.0% |
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 811.01?
Owners occupy 7.7% of Census Tract 811.01's occupied homes and renters 92.3%. The median owner-occupied home is valued at $554,700 by its owner (±$228,876). The median renter pays $2,467 a month including utilities, and 51.4% of renters pay 35% or more of their income on rent.
| Measure | Tract 811.01 | Boston |
|---|---|---|
| Median home value (owner-occupied) | $554,700±$228,876 | $731,700 |
| Median gross rent | $2,467±$327 | $2,147 |
| Renters paying 35% or more of income on rent | 51.4%±12.0 pts | 41.3% |
| Median monthly owner costs, with a mortgage | $2,250±$754 | $2,986 |
| Owner-occupied homes | 7.7%±4.2 pts | 35.7% |
| Renter-occupied homes | 92.3%±4.2 pts | 64.3% |
| Housing units | 902±113 | 310,625 |
| Single-family detached homes | 0.0%±4.6 pts | 11.9% |
| Mobile homes | 0.0%±4.6 pts | 0.2% |
| Built 2020 or later | 0.0%±4.6 pts | 1.4% |
| Built 2010 to 2019 | 44.3%±8.1 pts | 10.0% |
| Built 1939 or earlier | 30.0%±10.0 pts | 46.7% |
| Households with no vehicle | 54.0%±10.0 pts | 33.3% |
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 811.01 get to work?
10.2% of Census Tract 811.01's workers drive alone and 17.6% work from home. The average trip to work takes 28.1 minutes.
| Measure | Tract 811.01 | Boston |
|---|---|---|
| In the labor force (age 16+) | 72.6%±5.8 pts | 70.0% |
| Unemployment rate | 3.8%±3.9 pts | 6.1% |
| Drove alone to work | 10.2%±6.1 pts | 32.9% |
| Carpooled | 0.0%±4.2 pts | 5.2% |
| Public transportation | 32.2%±9.8 pts | 22.6% |
| Walked | 36.5%±8.0 pts | 13.4% |
| Worked from home | 17.6%±7.2 pts | 21.3% |
| Mean travel time to work | 28.1 min±3.6 | 30.3 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 811.01 compare with the other tracts in Suffolk County?
Among Suffolk County's tracts with a reliable estimate, Census Tract 811.01 ranks as shown below (1 = highest).
| Measure | In Suffolk County | In Boston |
|---|---|---|
| Population | 203rd of 224 | 177th of 197 |
| Residents per square mile | 60th of 234 | 57th of 206 |
| Median household income | 116th of 209 | 104th of 182 |
| Per capita income | 99th of 221 | 94th of 194 |
| Median home value | 167th of 198 | 152nd of 171 |
| Median gross rent | 65th of 210 | 63rd of 184 |
| Bachelor's degree or higher | 38th of 218 | 38th of 191 |
| Median age | 157th of 225 | 131st of 198 |
| Owner-occupied share | 193rd of 200 | 167th of 173 |
The tracts next to it on Suffolk County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 8.06 | 113th | $90,139±$34,030 · within the margin of this tract |
| Tract 1401.05 | 114th | $89,676±$27,683 · within the margin of this tract |
| Tract 1.02 | 115th | $86,875±$23,338 · within the margin of this tract |
| Tract 811.01 | 116th | $85,531±$10,251 |
| Tract 1010.01 | 117th | $84,583±$35,554 · within the margin of this tract |
| Tract 5.05 | 118th | $84,417±$15,408 · within the margin of this tract |
| Tract 507 | 119th | $83,803±$16,428 · 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 811.01?
1 of the 18 figures for Census Tract 811.01 on this page carries a coefficient of variation over 40% and is 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