Census tract · Suffolk County

Census Tract 1351.02, Suffolk County, New York

Census Tract 1351.02, GEOID 36103135102, in Suffolk County, New York, entirely within Commack and Smithtown (town). 4,703 residents in the ACS 2020-2024 5-year estimates (±888); the 2020 Census counted 4,359.

Residents, 2020-2024

4,703

±888 (90% margin)
2020 Census count: 4,359

Median household income

$177,188

±$25,596 (90% margin)
Suffolk County: $130,686

Median home value

$693,900

±$48,511 (90% margin)
Suffolk County: $578,400

Median gross rent

$2,413

±$256 (90% margin)
Suffolk County: $2,255

Where is Census Tract 1351.02?

Census Tract 1351.02 is one of 371 census tracts in Suffolk County, New York. It covers 1.36 square miles of land, 3,198 residents per square mile in 2020. Its GEOID, 36103135102, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1351.02 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Commack100%
Smithtown (town)100%
Census Tract 1351.02 (marked with a dot) in Suffolk County, New York. Boundaries: Census Bureau 2024.
1347.021351.011351.031352.01 1351.02 1 mi
Census Tract 1351.02 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 1351.02: Tract 1347.02 ($105,987), Tract 1351.01 ($192,045), Tract 1351.03 ($192,841) and Tract 1352.01 ($208,024). 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 1351.02?

The 2020-2024 American Community Survey puts Census Tract 1351.02's population at 4,703 (±888) in 1,476 households; the 2020 Census counted 4,359 residents and 1,518 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 1351.02CommackSuffolk CountyNew York
Total population4,703±88836,5581,530,14619,852,366
Households1,476±18011,640512,5657,722,646
Average household size3.16±0.283.062.932.49
Housing units1,476±18011,878580,7728,585,241

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 1351.02?

The median resident of Census Tract 1351.02 is 37.2 years old; 24.6% are under 18 and 10.0% are 65 or older. The largest group is non-Hispanic white residents at 81.4%, then Hispanic or Latino residents (of any race) at 11.5%. 8.6% 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.
MeasureTract 1351.02CommackSuffolk CountyNew York
Median age37.2±4.242.341.739.8
Under 18 years24.6%±6.3 pts23.0%20.8%20.5%
65 years and over10.0%±2.4 pts16.9%17.9%17.9%
Hispanic or Latino (any race)11.5%±5.4 pts9.5%22.8%19.8%
White alone, not Hispanic81.4%±6.7 pts78.6%62.0%52.8%
Black or African American alone, not Hispanic1.2%±1.1 pts1.9%6.9%13.4%
Asian alone, not Hispanic3.8%±2.9 pts6.9%4.4%9.0%
American Indian and Alaska Native alone, not Hispanic0.0%±0.9 pts0.0%0.1%0.2%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.9 pts0.0%0.0%0.0%
Two or more races, not Hispanic1.8%±2.6 pts2.6%3.0%3.8%
Some other race alone, not Hispanic0.3%±0.5 pts0.5%0.7%1.0%
Born outside the United States8.6%±3.3 pts10.5%16.8%22.8%
Speak a language other than English at home (age 5+)12.6%±5.9 pts14.4%24.8%30.9%
Civilian veterans (age 18+)4.0%±2.0 pts4.0%4.0%3.7%
With a disability5.9%±2.2 pts8.1%10.5%12.6%
No health insurance coverage0.9%±1.1 pts2.1%4.7%5.1%
High school graduate or higher (age 25+)97.5%±1.4 pts96.7%90.4%88.0%
Bachelor's degree or higher (age 25+)65.0%±6.9 pts60.0%40.2%40.2%
Graduate or professional degree (age 25+)24.6%±6.7 pts28.8%18.6%17.9%
Lived in the same house a year earlier97.6%±2.3 pts93.7%92.8%90.1%

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 1351.02 earn?

Half of the 1,476 households in Census Tract 1351.02 earn less than $177,188 a year (±$25,596), against $130,686 across Suffolk County: 48th highest of the county's 366 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 1351.02CommackSuffolk CountyNew York
Median household income$177,188±$25,596$169,792$130,686$85,974
Mean household income$201,439±$24,447$203,185$166,220$128,247
Per capita income$63,929±$10,296$66,299$57,164$50,712
People below the poverty line8.7%±6.8 pts4.2%6.4%14.0%
Children under 18 below the poverty line14.6%±18.7 pts4.6%7.1%18.3%
Households receiving SNAP3.1%±3.7 pts2.7%7.2%15.6%
Households with a computer100.0%±2.8 pts98.5%96.5%94.7%
Households with a broadband subscription99.3%±1.1 pts97.1%93.2%90.8%

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 1351.02?

Owners occupy 87.5% of Census Tract 1351.02's occupied homes and renters 12.5%. The median owner-occupied home is valued at $693,900 by its owner (±$48,511). The median renter pays $2,413 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 1351.02CommackSuffolk CountyNew York
Median home value (owner-occupied)$693,900±$48,511$678,200$578,400$423,800
Median gross rent$2,413±$256$2,665$2,255$1,621
Renters paying 35% or more of income on rent42.4%±28.1 pts54.9%49.0%43.1%
Median monthly owner costs, with a mortgage$4,000 or more$3,856$3,320$2,555
Owner-occupied homes87.5%±5.9 pts93.7%82.2%54.3%
Renter-occupied homes12.5%±5.9 pts6.3%17.8%45.7%
Housing units1,476±18011,878580,7728,585,241
Single-family detached homes92.2%±4.0 pts93.3%79.7%41.2%
Mobile homes0.0%±2.8 pts0.2%1.3%2.1%
Built 2020 or later0.0%±2.8 pts0.3%0.7%0.8%
Built 2010 to 20190.0%±2.8 pts0.7%3.7%5.3%
Built 1939 or earlier0.0%±2.8 pts1.1%9.1%30.3%
Households with no vehicle1.8%±1.7 pts3.3%5.1%29.2%

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 1351.02 get to work?

71.7% of Census Tract 1351.02's workers drive alone and 18.6% work from home. The average trip to work takes 31.7 minutes. The unemployment rate in 2020-2024 averaged 10.5%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 1351.02CommackSuffolk CountyNew York
In the labor force (age 16+)61.9%±12.4 pts66.5%65.5%62.7%
Unemployment rate10.5%±4.8 pts4.6%4.7%6.4%
Drove alone to work71.7%±7.4 pts69.6%72.1%48.8%
Carpooled2.6%±2.4 pts5.3%7.5%6.3%
Public transportation6.4%±4.1 pts4.8%4.8%21.6%
Walked0.0%±2.1 pts0.7%1.4%5.6%
Worked from home18.6%±5.4 pts19.1%12.0%14.9%
Mean travel time to work31.7 min±5.433.1 min31.1 min32.6 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 1351.02 compare with the other tracts in Suffolk County?

Among Suffolk County's tracts with a reliable estimate, Census Tract 1351.02 ranks as shown below (1 = highest).

Census Tract 1351.02's rank among the tracts of Suffolk County and of Commack
MeasureIn Suffolk CountyIn Commack
Population120th of 3704th of 10
Residents per square mile162nd of 3705th of 10
Median household income48th of 3666th of 10
Per capita income126th of 3708th of 10
Median home value94th of 3646th of 10
Median gross rent118th of 2785th of 5
Bachelor's degree or higher34th of 3703rd of 10
Median age304th of 37010th of 10
Owner-occupied share175th of 3689th of 10

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 2009.0545th$178,203±$59,400 · within the margin of this tract1,723
Tract 2010.1046th$178,135±$42,868 · within the margin of this tract2,904
Tract 1907.1047th$178,021±$36,901 · within the margin of this tract1,845
Tract 1351.0248th$177,188±$25,5964,703
Tract 1584.1149th$176,944±$46,302 · within the margin of this tract3,201
Tract 146850th$176,382±$21,150 · within the margin of this tract6,087
Tract 1467.0551st$175,700±$20,674 · within the margin of this tract2,951

"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 1351.02?

3 of the 18 figures for Census Tract 1351.02 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