Census tract · Middlesex County
Census Tract 3546.02, Middlesex County, Massachusetts
Census Tract 3546.02, GEOID 25017354602, in Middlesex County, Massachusetts, entirely within Cambridge. 4,613 residents in the ACS 2020-2024 5-year estimates (±784); the 2020 Census counted 4,185.
Residents, 2020-2024
4,613
±784 (90% margin)
2020 Census count: 4,185
Median household income
$104,155
±$19,201 (90% margin)
Middlesex County: $130,847
Median home value
$1,165,700
±$246,312 (90% margin)
Middlesex County: $727,800
Median gross rent
$2,386
±$366 (90% margin)
Middlesex County: $2,201
Where is Census Tract 3546.02?
Census Tract 3546.02 is one of 357 census tracts in Middlesex County, Massachusetts. It covers 0.28 square miles of land, 14,893 residents per square mile in 2020. Its GEOID, 25017354602, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Cambridge | 100% |
6 census tracts border Census Tract 3546.02: Tract 3544 ($176,705), Tract 3545 ($211,471), Tract 3546.01 ($103,165), Tract 3547 ($161,699), Tract 3548 ($183,056) and Tract 3549.02 ($80,417). 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 3546.02?
The 2020-2024 American Community Survey puts Census Tract 3546.02's population at 4,613 (±784) in 1,989 households; the 2020 Census counted 4,185 residents and 2,000 housing units.
| Measure | Tract 3546.02 | Cambridge |
|---|---|---|
| Total population | 4,613±784 | 118,796 |
| Households | 1,989±197 | 49,444 |
| Average household size | 2.32±0.22 | 2.05 |
| Housing units | 2,045±203 | 54,840 |
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 3546.02?
The median resident of Census Tract 3546.02 is 36.9 years old; 27.5% are under 18 and 13.2% are 65 or older. The largest group is non-Hispanic white residents at 46.1%, then non-Hispanic Black residents at 18.2%. 22.0% of residents were born outside the United States.
| Measure | Tract 3546.02 | Cambridge |
|---|---|---|
| Median age | 36.9±1.1 | 30.4 |
| Under 18 years | 27.5%±4.9 pts | 12.4% |
| 65 years and over | 13.2%±3.9 pts | 12.2% |
| Hispanic or Latino (any race) | 17.6%±11.1 pts | 8.8% |
| White alone, not Hispanic | 46.1%±7.2 pts | 53.8% |
| Black or African American alone, not Hispanic | 18.2%±5.5 pts | 10.3% |
| Asian alone, not Hispanic | 10.4%±5.7 pts | 20.2% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.9 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.9 pts | 0.1% |
| Two or more races, not Hispanic | 7.4%±3.8 pts | 5.8% |
| Some other race alone, not Hispanic | 0.2%±0.5 pts | 0.9% |
| Born outside the United States | 22.0%±4.9 pts | 29.7% |
| Speak a language other than English at home (age 5+) | 32.5%±6.3 pts | 35.2% |
| Civilian veterans (age 18+) | 2.3%±1.6 pts | 1.6% |
| With a disability | 6.4%±2.6 pts | 7.5% |
| No health insurance coverage | 1.8%±3.1 pts | 1.7% |
| High school graduate or higher (age 25+) | 98.6%±1.2 pts | 96.0% |
| Bachelor's degree or higher (age 25+) | 75.5%±6.2 pts | 80.8% |
| Graduate or professional degree (age 25+) | 43.3%±7.7 pts | 51.2% |
| Lived in the same house a year earlier | 83.3%±5.8 pts | 74.5% |
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 3546.02 earn?
Half of the 1,989 households in Census Tract 3546.02 earn less than $104,155 a year (±$19,201), against $130,847 across Middlesex County: 268th highest of the county's 350 tracts with a reliable estimate. 17.0% of residents live below the poverty line.
| Measure | Tract 3546.02 | Cambridge |
|---|---|---|
| Median household income | $104,155±$19,201 | $130,748 |
| Mean household income | $157,105±$21,740 | $183,408 |
| Per capita income | $67,940±$10,254 | $78,723 |
| People below the poverty line | 17.0%±6.8 pts | 12.8% |
| Children under 18 below the poverty line | 24.8%±14.0 pts | 15.2% |
| Households receiving SNAP | 16.3%±6.5 pts | 8.4% |
| Households with a computer | 96.2%±3.9 pts | 98.5% |
| Households with a broadband subscription | 92.1%±5.1 pts | 94.8% |
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 3546.02?
Owners occupy 35.9% of Census Tract 3546.02's occupied homes and renters 64.1%. The median owner-occupied home is valued at $1,165,700 by its owner (±$246,312). The median renter pays $2,386 a month including utilities, and 47.6% of renters pay 35% or more of their income on rent.
| Measure | Tract 3546.02 | Cambridge |
|---|---|---|
| Median home value (owner-occupied) | $1,165,700±$246,312 | $1,092,100 |
| Median gross rent | $2,386±$366 | $2,787 |
| Renters paying 35% or more of income on rent | 47.6%±12.3 pts | 35.4% |
| Median monthly owner costs, with a mortgage | $3,272±$249 | $3,505 |
| Owner-occupied homes | 35.9%±7.2 pts | 33.5% |
| Renter-occupied homes | 64.1%±7.2 pts | 66.5% |
| Housing units | 2,045±203 | 54,840 |
| Single-family detached homes | 13.1%±5.9 pts | 9.9% |
| Mobile homes | 0.0%±2.1 pts | 0.1% |
| Built 2020 or later | 4.2%±3.5 pts | 2.2% |
| Built 2010 to 2019 | 12.5%±5.9 pts | 10.1% |
| Built 1939 or earlier | 38.9%±9.2 pts | 47.0% |
| Households with no vehicle | 18.9%±7.3 pts | 33.2% |
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 3546.02 get to work?
25.0% of Census Tract 3546.02's workers drive alone and 43.5% work from home. The average trip to work takes 32.0 minutes. The unemployment rate in 2020-2024 averaged 4.2%.
| Measure | Tract 3546.02 | Cambridge |
|---|---|---|
| In the labor force (age 16+) | 73.8%±6.2 pts | 69.6% |
| Unemployment rate | 4.2%±2.2 pts | 3.4% |
| Drove alone to work | 25.0%±8.2 pts | 19.7% |
| Carpooled | 1.9%±1.7 pts | 2.5% |
| Public transportation | 15.2%±6.6 pts | 18.0% |
| Walked | 6.2%±3.2 pts | 19.2% |
| Worked from home | 43.5%±10.3 pts | 30.8% |
| Mean travel time to work | 32.0 min±5.1 | 25.8 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 3546.02 compare with the other tracts in Middlesex County?
Among Middlesex County's tracts with a reliable estimate, Census Tract 3546.02 ranks as shown below (1 = highest).
| Measure | In Middlesex County | In Cambridge |
|---|---|---|
| Population | 171st of 354 | 10th of 33 |
| Residents per square mile | 79th of 357 | 28th of 33 |
| Median household income | 268th of 350 | 25th of 32 |
| Per capita income | 177th of 354 | 23rd of 33 |
| Median home value | 39th of 350 | 10th of 29 |
| Median gross rent | 124th of 327 | 30th of 33 |
| Poverty rate | 39th of 223 | 11th of 30 |
| Bachelor's degree or higher | 100th of 354 | 24th of 33 |
| Median age | 244th of 354 | 8th of 33 |
| Owner-occupied share | 288th of 351 | 15th of 30 |
The tracts next to it on Middlesex County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 3688 | 265th | $104,608±$24,622 · within the margin of this tract |
| Tract 3216 | 266th | $104,375±$16,858 · within the margin of this tract |
| Tract 3364.02 | 267th | $104,327±$46,371 · within the margin of this tract |
| Tract 3546.02 | 268th | $104,155±$19,201 |
| Tract 3322.01 | 269th | $103,440±$21,509 · within the margin of this tract |
| Tract 3115 | 270th | $103,227±$27,997 · within the margin of this tract |
| Tract 3546.01 | 271st | $103,165±$12,469 · 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 3546.02?
Every figure for Census Tract 3546.02 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.
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