Census tract · Middlesex County
Census Tract 3745, Middlesex County, Massachusetts
Census Tract 3745, GEOID 25017374500, in Middlesex County, Massachusetts, entirely within Newton. 4,650 residents in the ACS 2020-2024 5-year estimates (±491); the 2020 Census counted 4,586.
Residents, 2020-2024
4,650
±491 (90% margin)
2020 Census count: 4,586
Median household income
$141,892
±$71,863 (90% margin)
Middlesex County: $130,847
Median home value
$1,098,400
±$97,089 (90% margin)
Middlesex County: $727,800
Median gross rent
$2,222
±$269 (90% margin)
Middlesex County: $2,201
Where is Census Tract 3745?
Census Tract 3745 is one of 357 census tracts in Middlesex County, Massachusetts. It covers 0.70 square miles of land, 6,570 residents per square mile in 2020. Its GEOID, 25017374500, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Newton | 100% |
8 census tracts border Census Tract 3745: Tract 3687, Tract 3688 ($104,608), Tract 3701.04 ($127,455), Tract 3733 ($152,072), Tract 3744 ($250,000 or more), Tract 3746 ($174,950), Tract 3747 ($179,833) and Tract 3748 ($201,750). 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 3745?
The 2020-2024 American Community Survey puts Census Tract 3745's population at 4,650 (±491) in 1,722 households; the 2020 Census counted 4,586 residents and 1,735 housing units.
| Measure | Tract 3745 | Newton |
|---|---|---|
| Total population | 4,650±491 | 89,044 |
| Households | 1,722±176 | 32,194 |
| Average household size | 2.59±0.18 | 2.56 |
| Housing units | 1,818±161 | 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 3745?
The median resident of Census Tract 3745 is 43.0 years old; 23.8% are under 18 and 17.1% are 65 or older. The largest group is non-Hispanic white residents at 61.6%, then non-Hispanic Asian residents at 17.0%. 19.4% of residents were born outside the United States.
| Measure | Tract 3745 | Newton |
|---|---|---|
| Median age | 43.0±3.5 | 42.1 |
| Under 18 years | 23.8%±3.3 pts | 20.5% |
| 65 years and over | 17.1%±2.9 pts | 19.1% |
| Hispanic or Latino (any race) | 3.8%±2.5 pts | 4.5% |
| White alone, not Hispanic | 61.6%±8.1 pts | 68.4% |
| Black or African American alone, not Hispanic | 7.1%±4.9 pts | 2.4% |
| Asian alone, not Hispanic | 17.0%±5.9 pts | 17.4% |
| American Indian and Alaska Native alone, not Hispanic | 0.2%±0.2 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.9 pts | 0.0% |
| Two or more races, not Hispanic | 9.8%±5.1 pts | 5.5% |
| Some other race alone, not Hispanic | 0.6%±0.9 pts | 1.8% |
| Born outside the United States | 19.4%±4.5 pts | 24.3% |
| Speak a language other than English at home (age 5+) | 21.7%±5.8 pts | 28.3% |
| Civilian veterans (age 18+) | 2.1%±1.4 pts | 1.9% |
| With a disability | 9.5%±3.1 pts | 7.7% |
| No health insurance coverage | 0.5%±1.1 pts | 1.3% |
| High school graduate or higher (age 25+) | 97.6%±1.4 pts | 97.3% |
| Bachelor's degree or higher (age 25+) | 68.9%±6.2 pts | 81.1% |
| Graduate or professional degree (age 25+) | 37.3%±5.6 pts | 53.0% |
| Lived in the same house a year earlier | 90.5%±5.4 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 3745 earn?
Half of the 1,722 households in Census Tract 3745 earn less than $141,892 a year (±$71,863), against $130,847 across Middlesex County: 156th highest of the county's 350 tracts with a reliable estimate.
| Measure | Tract 3745 | Newton |
|---|---|---|
| Median household income | $141,892±$71,863 | $190,304 |
| Mean household income | $225,998±$38,862 | $266,160 |
| Per capita income | $85,046±$13,246 | $97,547 |
| People below the poverty line | 5.7%±4.5 pts | 4.5% |
| Children under 18 below the poverty line | 2.4%±3.6 pts | 1.9% |
| Households receiving SNAP | 4.5%±3.4 pts | 4.6% |
| Households with a computer | 98.9%±1.3 pts | 98.1% |
| Households with a broadband subscription | 93.4%±4.9 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 3745?
Owners occupy 59.5% of Census Tract 3745's occupied homes and renters 40.5%. The median owner-occupied home is valued at $1,098,400 by its owner (±$97,089). The median renter pays $2,222 a month including utilities, and 41.6% of renters pay 35% or more of their income on rent.
| Measure | Tract 3745 | Newton |
|---|---|---|
| Median home value (owner-occupied) | $1,098,400±$97,089 | $1,264,900 |
| Median gross rent | $2,222±$269 | $2,370 |
| Renters paying 35% or more of income on rent | 41.6%±16.2 pts | 35.0% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $4,000 or more |
| Owner-occupied homes | 59.5%±8.0 pts | 70.0% |
| Renter-occupied homes | 40.5%±8.0 pts | 30.0% |
| Housing units | 1,818±161 | 33,959 |
| Single-family detached homes | 52.3%±7.9 pts | 54.8% |
| Mobile homes | 0.0%±2.3 pts | 0.0% |
| Built 2020 or later | 0.0%±2.3 pts | 1.2% |
| Built 2010 to 2019 | 2.6%±2.0 pts | 4.6% |
| Built 1939 or earlier | 51.6%±8.0 pts | 48.8% |
| Households with no vehicle | 9.2%±5.1 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 3745 get to work?
51.9% of Census Tract 3745's workers drive alone and 29.7% work from home. The average trip to work takes 24.7 minutes. The unemployment rate in 2020-2024 averaged 3.4%.
| Measure | Tract 3745 | Newton |
|---|---|---|
| In the labor force (age 16+) | 71.5%±5.0 pts | 65.8% |
| Unemployment rate | 3.4%±2.2 pts | 3.8% |
| Drove alone to work | 51.9%±7.5 pts | 47.5% |
| Carpooled | 4.3%±3.4 pts | 5.8% |
| Public transportation | 3.5%±2.2 pts | 7.7% |
| Walked | 9.2%±9.1 pts | 4.9% |
| Worked from home | 29.7%±7.3 pts | 32.2% |
| Mean travel time to work | 24.7 min±3.7 | 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 3745 compare with the other tracts in Middlesex County?
Among Middlesex County's tracts with a reliable estimate, Census Tract 3745 ranks as shown below (1 = highest).
| Measure | In Middlesex County | In Newton |
|---|---|---|
| Population | 168th of 354 | 10th of 19 |
| Residents per square mile | 152nd of 357 | 5th of 19 |
| Median household income | 156th of 350 | 17th of 19 |
| Per capita income | 80th of 354 | 13th of 19 |
| Median home value | 50th of 350 | 14th of 19 |
| Median gross rent | 164th of 327 | 12th of 16 |
| Bachelor's degree or higher | 134th of 354 | 18th of 19 |
| Median age | 116th of 354 | 10th of 19 |
| Owner-occupied share | 188th of 351 | 15th of 19 |
The tracts next to it on Middlesex County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 3734 | 153rd | $142,500±$48,532 · within the margin of this tract |
| Tract 3851.02 | 154th | $142,103±$17,752 · within the margin of this tract |
| Tract 3532 | 155th | $142,083±$12,203 · within the margin of this tract |
| Tract 3745 | 156th | $141,892±$71,863 |
| Tract 3394 | 157th | $141,563±$59,854 · within the margin of this tract |
| Tract 3302.01 | 158th | $141,118±$72,119 · within the margin of this tract |
| Tract 3502.01 | 159th | $140,972±$23,701 · 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 3745?
2 of the 18 figures for Census Tract 3745 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