Census tract · Suffolk County

Census Tract 1606.01, Suffolk County, Massachusetts

Census Tract 1606.01, GEOID 25025160601, in Suffolk County, Massachusetts, entirely within Chelsea. 4,901 residents in the ACS 2020-2024 5-year estimates (±1,106); the 2020 Census counted 4,331.

Residents, 2020-2024

4,901

±1,106 (90% margin)
2020 Census count: 4,331

Median household income

$100,917

±$28,576 (90% margin)
Suffolk County: $95,631

Median home value

$411,300

±$81,323 (90% margin)
Suffolk County: $705,800

Median gross rent

$2,237

±$99 (90% margin)
Suffolk County: $2,129

Where is Census Tract 1606.01?

Census Tract 1606.01 is one of 235 census tracts in Suffolk County, Massachusetts. It covers 0.26 square miles of land, 16,658 residents per square mile in 2020. Its GEOID, 25025160601, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1606.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Chelsea100%
Census Tract 1606.01 (marked with a dot) in Suffolk County, Massachusetts. Boundaries: Census Bureau 2024.
1605.011605.021606.021701.01 1606.01 0.5 mi
Census Tract 1606.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 1606.01: Tract 1605.01 ($53,168), Tract 1605.02 ($64,167), Tract 1606.02 ($70,800) and Tract 1701.01 ($97,596). 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 1606.01?

The 2020-2024 American Community Survey puts Census Tract 1606.01's population at 4,901 (±1,106) in 1,569 households; the 2020 Census counted 4,331 residents and 1,601 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 1606.01ChelseaSuffolk CountyMassachusetts
Total population 4,901 ±1,106 39,908 785,121 7,044,056
Households 1,569 ±206 13,716 327,167 2,785,042
Average household size 2.89 ±0.51 2.85 2.25 2.44
Housing units 1,601 ±207 14,165 357,290 3,030,406

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 1606.01?

The median resident of Census Tract 1606.01 is 34.3 years old; 18.1% are under 18 and 10.6% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 62.4%, then non-Hispanic white residents at 21.8%. 55.9% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 1606.01ChelseaSuffolk CountyMassachusetts
Median age 34.3 ±2.3 34.4 33.9 40.0
Under 18 years 18.1% ±4.0 pts 24.4% 16.0% 19.4%
65 years and over 10.6% ±5.6 pts 10.5% 13.3% 17.9%
Hispanic or Latino (any race) 62.4% ±10.0 pts 67.3% 23.2% 13.3%
White alone, not Hispanic 21.8% ±7.6 pts 17.7% 43.6% 66.6%
Black or African American alone, not Hispanic 8.4% ±4.7 pts 7.1% 17.1% 6.4%
Asian alone, not Hispanic 1.6% ±1.2 pts 2.1% 9.2% 7.3%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.9 pts 0.0% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.9 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 5.5% ±4.5 pts 4.9% 5.6% 5.1%
Some other race alone, not Hispanic 0.3% ±0.5 pts 1.0% 1.1% 1.2%
Born outside the United States 55.9% ±12.5 pts 46.1% 29.8% 18.0%
Speak a language other than English at home (age 5+) 67.2% ±9.9 pts 70.6% 38.8% 25.1%
Civilian veterans (age 18+) 5.2% ±5.9 pts 1.6% 2.2% 4.3%
With a disability 14.0% ±4.6 pts 14.4% 12.6% 12.3%
No health insurance coverage 4.2% ±2.0 pts 3.4% 3.1% 2.6%
High school graduate or higher (age 25+) 75.3% ±10.5 pts 70.3% 87.5% 91.4%
Bachelor's degree or higher (age 25+) 27.2% ±7.2 pts 22.2% 50.6% 47.3%
Graduate or professional degree (age 25+) 7.4% ±4.0 pts 7.9% 23.5% 21.8%
Lived in the same house a year earlier 83.5% ±7.0 pts 87.1% 81.4% 88.3%

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 1606.01 earn?

Half of the 1,569 households in Census Tract 1606.01 earn less than $100,917 a year (±$28,576), against $95,631 across Suffolk County: 101st highest of the county's 209 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 1606.01ChelseaSuffolk CountyMassachusetts
Median household income $100,917 ±$28,576 $72,179 $95,631 $103,960
Mean household income $105,574 ±$13,455 $92,358 $139,201 $144,950
Per capita income $35,810 ±$5,015 $32,986 $58,636 $57,897
People below the poverty line 5.3% ±3.5 pts 20.7% 16.2% 10.0%
Children under 18 below the poverty line 0.0% ±4.8 pts 25.4% 20.3% 11.7%
Households receiving SNAP 22.1% ±7.1 pts 26.3% 19.7% 14.7%
Households with a computer 97.6% ±2.8 pts 93.3% 95.4% 95.7%
Households with a broadband subscription 92.8% ±4.4 pts 86.6% 91.6% 92.8%

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 1606.01?

Owners occupy 23.8% of Census Tract 1606.01's occupied homes and renters 76.2%. The median owner-occupied home is valued at $411,300 by its owner (±$81,323). The median renter pays $2,237 a month including utilities, and 40.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 1606.01ChelseaSuffolk CountyMassachusetts
Median home value (owner-occupied) $411,300 ±$81,323 $493,500 $705,800 $562,100
Median gross rent $2,237 ±$99 $1,956 $2,129 $1,762
Renters paying 35% or more of income on rent 40.8% ±12.6 pts 49.4% 42.1% 41.8%
Median monthly owner costs, with a mortgage $2,196 ±$328 $2,608 $2,962 $2,726
Owner-occupied homes 23.8% ±8.4 pts 26.0% 36.5% 62.5%
Renter-occupied homes 76.2% ±8.4 pts 74.0% 63.5% 37.5%
Housing units 1,601 ±207 14,165 357,290 3,030,406
Single-family detached homes 5.6% ±5.2 pts 8.4% 13.1% 51.1%
Mobile homes 0.0% ±2.6 pts 0.1% 0.2% 0.8%
Built 2020 or later 0.0% ±2.6 pts 0.8% 1.5% 1.0%
Built 2010 to 2019 16.0% ±7.0 pts 9.8% 9.7% 6.2%
Built 1939 or earlier 28.1% ±9.3 pts 49.6% 45.6% 30.5%
Households with no vehicle 15.5% ±6.5 pts 28.4% 31.6% 11.7%

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 1606.01 get to work?

46.9% of Census Tract 1606.01's workers drive alone and 7.2% work from home. The average trip to work takes 32.6 minutes. The unemployment rate in 2020-2024 averaged 10.8%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 1606.01ChelseaSuffolk CountyMassachusetts
In the labor force (age 16+) 75.5% ±5.4 pts 68.2% 69.8% 67.0%
Unemployment rate 10.8% ±5.4 pts 9.2% 6.3% 5.2%
Drove alone to work 46.9% ±12.3 pts 46.1% 35.4% 61.2%
Carpooled 20.2% ±12.8 pts 13.8% 6.1% 7.0%
Public transportation 17.6% ±5.5 pts 20.9% 22.4% 6.5%
Walked 7.0% ±4.3 pts 5.3% 12.0% 4.1%
Worked from home 7.2% ±4.1 pts 10.4% 19.9% 18.6%
Mean travel time to work 32.6 min ±4.4 32.9 min 30.9 min 29.1 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 1606.01 compare with the other tracts in Suffolk County?

Among Suffolk County's tracts with a reliable estimate, Census Tract 1606.01 ranks as shown below (1 = highest).

Census Tract 1606.01's rank among the tracts of Suffolk County and of Chelsea
MeasureIn Suffolk CountyIn Chelsea
Population41st of 2244th of 9
Residents per square mile141st of 2346th of 9
Median household income101st of 2091st of 9
Per capita income166th of 2213rd of 9
Median home value196th of 1988th of 9
Median gross rent97th of 2101st of 8
Bachelor's degree or higher173rd of 2183rd of 9
Median age119th of 2254th of 9
Owner-occupied share145th of 2006th of 9

The tracts next to it on Suffolk County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 910.0198th$103,676±$24,252 · within the margin of this tract3,521
Tract 50599th$103,571±$21,397 · within the margin of this tract1,893
Tract 711.01100th$101,204±$37,288 · within the margin of this tract4,360
Tract 1606.01101st$100,917±$28,5764,901
Tract 502102nd$100,636±$14,375 · within the margin of this tract5,609
Tract 1802103rd$99,861±$23,820 · within the margin of this tract4,531
Tract 7.01104th$99,679±$20,642 · within the margin of this tract4,314

"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 1606.01?

2 of the 18 figures for Census Tract 1606.01 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