Census tract · Middlesex County
Census Tract 3735, Middlesex County, Massachusetts
Census Tract 3735, GEOID 25017373500, in Middlesex County, Massachusetts, entirely within Newton. 6,309 residents in the ACS 2020-2024 5-year estimates (±457); the 2020 Census counted 6,237.
Residents, 2020-2024
6,309
±457 (90% margin)
2020 Census count: 6,237
Median household income
$250,000 or more
The survey's top or bottom value; no margin is published
Middlesex County: $130,847
Median home value
$1,784,000
±$130,767 (90% margin)
Middlesex County: $727,800
Median gross rent
$2,912
±$464 (90% margin)
Middlesex County: $2,201
Where is Census Tract 3735?
Census Tract 3735 is one of 357 census tracts in Middlesex County, Massachusetts. It covers 1.31 square miles of land, 4,776 residents per square mile in 2020. Its GEOID, 25017373500, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Newton | 100% |
6 census tracts border Census Tract 3735: Tract 3731 ($162,331), Tract 3734 ($142,500), Tract 3736 ($250,000 or more), Tract 3737 ($250,000 or more), Tract 3.02 in Suffolk County ($135,188) and Tract 5.02 in Suffolk County ($75,536). 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 3735?
The 2020-2024 American Community Survey puts Census Tract 3735's population at 6,309 (±457) in 1,950 households; the 2020 Census counted 6,237 residents and 2,021 housing units.
| Measure | Tract 3735 | Newton |
|---|---|---|
| Total population | 6,309 ±457 | 89,044 |
| Households | 1,950 ±165 | 32,194 |
| Average household size | 2.80 ±0.15 | 2.56 |
| Housing units | 2,032 ±156 | 33,959 |
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 3735?
The median resident of Census Tract 3735 is 41.7 years old; 23.5% are under 18 and 18.0% are 65 or older. The largest group is non-Hispanic white residents at 76.1%, then non-Hispanic Asian residents at 13.3%. 19.4% of residents were born outside the United States.
| Measure | Tract 3735 | Newton |
|---|---|---|
| Median age | 41.7 ±2.6 | 42.1 |
| Under 18 years | 23.5% ±2.7 pts | 20.5% |
| 65 years and over | 18.0% ±2.7 pts | 19.1% |
| Hispanic or Latino (any race) | 2.9% ±1.4 pts | 4.5% |
| White alone, not Hispanic | 76.1% ±3.6 pts | 68.4% |
| Black or African American alone, not Hispanic | 1.5% ±0.9 pts | 2.4% |
| Asian alone, not Hispanic | 13.3% ±2.8 pts | 17.4% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.7 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.7 pts | 0.0% |
| Two or more races, not Hispanic | 4.6% ±1.9 pts | 5.5% |
| Some other race alone, not Hispanic | 1.6% ±1.8 pts | 1.8% |
| Born outside the United States | 19.4% ±3.5 pts | 24.3% |
| Speak a language other than English at home (age 5+) | 24.9% ±5.1 pts | 28.3% |
| Civilian veterans (age 18+) | 1.8% ±1.1 pts | 1.9% |
| With a disability | 4.8% ±1.5 pts | 7.7% |
| No health insurance coverage | 1.2% ±0.9 pts | 1.3% |
| High school graduate or higher (age 25+) | 99.5% ±0.6 pts | 97.3% |
| Bachelor's degree or higher (age 25+) | 90.6% ±3.4 pts | 81.1% |
| Graduate or professional degree (age 25+) | 64.3% ±6.0 pts | 53.0% |
| Lived in the same house a year earlier | 84.2% ±4.5 pts | 88.4% |
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 3735 earn?
Half of the 1,950 households in Census Tract 3735 earn less than $250,000 or more a year (), against $130,847 across Middlesex County: 1st highest of the county's 350 tracts with a reliable estimate. 3.5% of residents live below the poverty line.
| Measure | Tract 3735 | Newton |
|---|---|---|
| Median household income | $250,000 or more | $190,304 |
| Mean household income | $353,305 ±$28,456 | $266,160 |
| Per capita income | $110,966 ±$8,473 | $97,547 |
| People below the poverty line | 3.5% ±1.7 pts | 4.5% |
| Children under 18 below the poverty line | 0.8% ±1.4 pts | 1.9% |
| Households receiving SNAP | 0.5% ±0.8 pts | 4.6% |
| Households with a computer | 98.9% ±1.2 pts | 98.1% |
| Households with a broadband subscription | 98.5% ±1.3 pts | 96.9% |
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 3735?
Owners occupy 88.6% of Census Tract 3735's occupied homes and renters 11.4%. The median owner-occupied home is valued at $1,784,000 by its owner (±$130,767). The median renter pays $2,912 a month including utilities.
| Measure | Tract 3735 | Newton |
|---|---|---|
| Median home value (owner-occupied) | $1,784,000 ±$130,767 | $1,264,900 |
| Median gross rent | $2,912 ±$464 | $2,370 |
| Renters paying 35% or more of income on rent | 4.8% ±7.9 pts | 35.0% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $4,000 or more |
| Owner-occupied homes | 88.6% ±4.6 pts | 70.0% |
| Renter-occupied homes | 11.4% ±4.6 pts | 30.0% |
| Housing units | 2,032 ±156 | 33,959 |
| Single-family detached homes | 70.6% ±5.9 pts | 54.8% |
| Mobile homes | 0.0% ±2.1 pts | 0.0% |
| Built 2020 or later | 0.0% ±2.1 pts | 1.2% |
| Built 2010 to 2019 | 2.9% ±2.8 pts | 4.6% |
| Built 1939 or earlier | 65.1% ±7.1 pts | 48.8% |
| Households with no vehicle | 0.8% ±1.0 pts | 6.4% |
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 3735 get to work?
50.9% of Census Tract 3735's workers drive alone and 33.9% work from home. The average trip to work takes 25.7 minutes. The unemployment rate in 2020-2024 averaged 3.2%.
| Measure | Tract 3735 | Newton |
|---|---|---|
| In the labor force (age 16+) | 62.1% ±3.8 pts | 65.8% |
| Unemployment rate | 3.2% ±1.6 pts | 3.8% |
| Drove alone to work | 50.9% ±6.6 pts | 47.5% |
| Carpooled | 3.6% ±2.2 pts | 5.8% |
| Public transportation | 2.8% ±1.6 pts | 7.7% |
| Walked | 5.8% ±2.7 pts | 4.9% |
| Worked from home | 33.9% ±6.3 pts | 32.2% |
| Mean travel time to work | 25.7 min ±2.4 | 26.6 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 3735 compare with the other tracts in Middlesex County?
Among Middlesex County's tracts with a reliable estimate, Census Tract 3735 ranks as shown below (1 = highest).
| Measure | In Middlesex County | In Newton |
|---|---|---|
| Population | 61st of 354 | 2nd of 19 |
| Residents per square mile | 180th of 357 | 12th of 19 |
| Median household income | 1st of 350 | 1st of 19 |
| Per capita income | 27th of 354 | 6th of 19 |
| Median home value | 9th of 350 | 5th of 19 |
| Median gross rent | 39th of 327 | 5th of 16 |
| Poverty rate | 202nd of 223 | 9th of 10 |
| Bachelor's degree or higher | 8th of 354 | 3rd of 19 |
| Median age | 141st of 354 | 11th of 19 |
| Owner-occupied share | 51st of 351 | 3rd of 19 |
The tracts next to it on Middlesex County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 3384 | 1st | $250,000 or more |
| Tract 3385 | 1st | $250,000 or more |
| Tract 3572 | 1st | $250,000 or more |
| Tract 3583 | 1st | $250,000 or more |
| Tract 3585 | 1st | $250,000 or more |
| Tract 3587 | 1st | $250,000 or more |
| Tract 3621 | 1st | $250,000 or more |
| Tract 3651 | 1st | $250,000 or more |
| Tract 3662.01 | 1st | $250,000 or more |
| Tract 3671 | 1st | $250,000 or more |
| Tract 3672 | 1st | $250,000 or more |
| Tract 3735 | 1st | $250,000 or more |
| Tract 3736 | 1st | $250,000 or more |
| Tract 3737 | 1st | $250,000 or more |
| Tract 3739.01 | 1st | $250,000 or more |
| Tract 3743 | 1st | $250,000 or more |
| Tract 3744 | 1st | $250,000 or more |
| Tract 3861 | 1st | $250,000 or more |
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 3735?
Every figure for Census Tract 3735 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