Census tract · Suffolk County
Census Tract 603.01, Suffolk County, Massachusetts
Census Tract 603.01, GEOID 25025060301, in Suffolk County, Massachusetts, entirely within Boston. 3,698 residents in the ACS 2020-2024 5-year estimates (±759); the 2020 Census counted 3,609.
Residents, 2020-2024
3,698
±759 (90% margin)
2020 Census count: 3,609
Median household income
$161,750
±$51,647 (90% margin)
Suffolk County: $95,631
Median home value
$905,100
±$50,484 (90% margin)
Suffolk County: $705,800
Median gross rent
$3,196
±$923 (90% margin)
Suffolk County: $2,129
Where is Census Tract 603.01?
Census Tract 603.01 is one of 235 census tracts in Suffolk County, Massachusetts. It covers 0.11 square miles of land, 34,371 residents per square mile in 2020. Its GEOID, 25025060301, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Boston | 100% |
4 census tracts border Census Tract 603.01: Tract 602 ($182,667), Tract 604 ($207,368), Tract 605.01 ($191,469) and Tract 9812.01*. 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 603.01?
The 2020-2024 American Community Survey puts Census Tract 603.01's population at 3,698 (±759) in 1,650 households; the 2020 Census counted 3,609 residents and 1,829 housing units.
| Measure | Tract 603.01 | Boston |
|---|---|---|
| Total population | 3,698 ±759 | 666,442 |
| Households | 1,650 ±252 | 283,374 |
| Average household size | 2.21 ±0.28 | 2.19 |
| Housing units | 1,805 ±241 | 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 603.01?
The median resident of Census Tract 603.01 is 29.6 years old; 12.0% are under 18 and 12.1% are 65 or older. The largest group is non-Hispanic white residents at 90.5%, then Hispanic or Latino residents (of any race) at 6.0%. 6.5% of residents were born outside the United States.
| Measure | Tract 603.01 | Boston |
|---|---|---|
| Median age | 29.6 ±2.6 | 33.3 |
| Under 18 years | 12.0% ±7.0 pts | 15.1% |
| 65 years and over | 12.1% ±4.4 pts | 13.0% |
| Hispanic or Latino (any race) | 6.0% ±7.1 pts | 19.3% |
| White alone, not Hispanic | 90.5% ±7.1 pts | 44.1% |
| Black or African American alone, not Hispanic | 0.9% ±1.2 pts | 19.3% |
| Asian alone, not Hispanic | 1.8% ±1.8 pts | 10.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.1 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Two or more races, not Hispanic | 0.8% ±1.1 pts | 5.9% |
| Some other race alone, not Hispanic | 0.0% ±1.1 pts | 1.0% |
| Born outside the United States | 6.5% ±3.1 pts | 27.8% |
| Speak a language other than English at home (age 5+) | 5.8% ±2.6 pts | 35.6% |
| Civilian veterans (age 18+) | 4.6% ±3.7 pts | 2.1% |
| With a disability | 13.4% ±5.3 pts | 12.4% |
| No health insurance coverage | 0.4% ±0.5 pts | 2.9% |
| High school graduate or higher (age 25+) | 98.1% ±1.5 pts | 88.9% |
| Bachelor's degree or higher (age 25+) | 70.9% ±8.8 pts | 54.9% |
| Graduate or professional degree (age 25+) | 18.5% ±6.2 pts | 26.1% |
| Lived in the same house a year earlier | 70.4% ±9.9 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 603.01 earn?
Half of the 1,650 households in Census Tract 603.01 earn less than $161,750 a year (±$51,647), against $95,631 across Suffolk County: 29th highest of the county's 209 tracts with a reliable estimate. 9.1% of residents live below the poverty line.
| Measure | Tract 603.01 | Boston |
|---|---|---|
| Median household income | $161,750 ±$51,647 | $97,344 |
| Mean household income | $187,176 ±$22,008 | $143,767 |
| Per capita income | $84,742 ±$12,993 | $61,698 |
| People below the poverty line | 9.1% ±4.3 pts | 16.6% |
| Children under 18 below the poverty line | 2.9% ±5.4 pts | 21.1% |
| Households receiving SNAP | 8.5% ±4.0 pts | 19.5% |
| Households with a computer | 95.2% ±3.2 pts | 95.6% |
| Households with a broadband subscription | 95.0% ±3.3 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 603.01?
Owners occupy 40.0% of Census Tract 603.01's occupied homes and renters 60.0%. The median owner-occupied home is valued at $905,100 by its owner (±$50,484). The median renter pays $3,196 a month including utilities, and 21.9% of renters pay 35% or more of their income on rent.
| Measure | Tract 603.01 | Boston |
|---|---|---|
| Median home value (owner-occupied) | $905,100 ±$50,484 | $731,700 |
| Median gross rent | $3,196 ±$923 | $2,147 |
| Renters paying 35% or more of income on rent | 21.9% ±9.2 pts | 41.3% |
| Median monthly owner costs, with a mortgage | $3,522 ±$435 | $2,986 |
| Owner-occupied homes | 40.0% ±7.9 pts | 35.7% |
| Renter-occupied homes | 60.0% ±7.9 pts | 64.3% |
| Housing units | 1,805 ±241 | 310,625 |
| Single-family detached homes | 5.4% ±4.7 pts | 11.9% |
| Mobile homes | 0.0% ±2.3 pts | 0.2% |
| Built 2020 or later | 0.0% ±2.3 pts | 1.4% |
| Built 2010 to 2019 | 2.4% ±3.0 pts | 10.0% |
| Built 1939 or earlier | 70.5% ±8.4 pts | 46.7% |
| Households with no vehicle | 19.8% ±5.5 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 603.01 get to work?
30.4% of Census Tract 603.01's workers drive alone and 40.5% work from home. The average trip to work takes 32.4 minutes.
| Measure | Tract 603.01 | Boston |
|---|---|---|
| In the labor force (age 16+) | 80.4% ±5.8 pts | 70.0% |
| Unemployment rate | 1.6% ±1.3 pts | 6.1% |
| Drove alone to work | 30.4% ±7.8 pts | 32.9% |
| Carpooled | 4.2% ±2.6 pts | 5.2% |
| Public transportation | 16.8% ±5.7 pts | 22.6% |
| Walked | 6.2% ±3.5 pts | 13.4% |
| Worked from home | 40.5% ±12.0 pts | 21.3% |
| Mean travel time to work | 32.4 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 603.01 compare with the other tracts in Suffolk County?
Among Suffolk County's tracts with a reliable estimate, Census Tract 603.01 ranks as shown below (1 = highest).
| Measure | In Suffolk County | In Boston |
|---|---|---|
| Population | 91st of 224 | 73rd of 197 |
| Residents per square mile | 55th of 234 | 52nd of 206 |
| Median household income | 29th of 209 | 29th of 182 |
| Per capita income | 54th of 221 | 54th of 194 |
| Median home value | 46th of 198 | 46th of 171 |
| Median gross rent | 17th of 210 | 17th of 184 |
| Poverty rate | 146th of 181 | 132nd of 161 |
| Bachelor's degree or higher | 75th of 218 | 75th of 191 |
| Median age | 193rd of 225 | 166th of 198 |
| Owner-occupied share | 86th of 200 | 72nd of 173 |
The tracts next to it on Suffolk County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 1.01 | 26th | $165,469±$20,983 · within the margin of this tract |
| Tract 709.02 | 27th | $164,289±$67,308 · within the margin of this tract |
| Tract 1207 | 28th | $161,818±$49,967 · within the margin of this tract |
| Tract 603.01 | 29th | $161,750±$51,647 |
| Tract 1106.01 | 30th | $159,397±$15,364 · within the margin of this tract |
| Tract 1803.01 | 31st | $155,278±$31,285 · within the margin of this tract |
| Tract 108.02 | 32nd | $153,618±$35,878 · 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 603.01?
3 of the 18 figures for Census Tract 603.01 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