Census-designated place · New York

Kings Park, New York

Kings Park, census-designated place, in Suffolk County, New York. Kings Park had 16,516 people in the ACS 2020-2024 5-year estimates (±892). GEOID 3639672.

Residents, 2020-2024

16,516

±892 (90% margin)
2020 Census count: 17,085

Median household income

$121,136

±$16,682 (90% margin)
New York: $85,974

Median home value

$619,000

±$12,651 (90% margin)
New York: $423,800

Median gross rent

$1,927

±$242 (90% margin)
New York: $1,621

Where is Kings Park and what county is it in?

Kings Park is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Suffolk County, New York. It covers 6.7 square miles of land, 2,561 residents per square mile in 2020.

Kings Park is in the New York-Newark-Jersey City, NY-NJ metropolitan statistical area, which takes in 22 counties (Census Bureau delineation, July 2023).

Kings Park lies entirely within the Town of Smithtown, a town with its own local government (2020 census blocks).

Kings Park (marked with a dot) in Suffolk County, New York. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Kings Park, and is it growing?

The 2020-2024 American Community Survey puts Kings Park's population at 16,516 (±892). The 2020 Census counted 17,085 residents.

The Census Bureau publishes yearly population estimates for incorporated places only; Kings Park is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Kings ParkSuffolk CountyNew York Change since 2015-2019
Total population 16,516 ±892 1,530,146 19,852,366 no clear change
Households 6,331 ±356 512,565 7,722,646 no clear change
Average household size 2.56 ±0.12 2.93 2.49 no clear change
Housing units 6,595 ±363 580,772 8,585,241 no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Kings Park?

The median resident of Kings Park is 46.3 years old; 18.4% are under 18 and 24.5% are 65 or older. The largest group is non-Hispanic white residents at 81.6%, then Hispanic or Latino residents (of any race) at 11.2%. 7.9% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Kings ParkSuffolk CountyNew York Change since 2015-2019
Median age 46.3 ±2.1 41.7 39.8 no clear change
Under 18 years 18.4% ±1.7 pts 20.8% 20.5% –
65 years and over 24.5% ±2.8 pts 17.9% 17.9% –
Male 47.4% ±2.8 pts 49.6% 48.8% –
Hispanic or Latino (any race) 11.2% ±2.7 pts 22.8% 19.8% +4.8 pts
White alone, not Hispanic 81.6% ±3.5 pts 62.0% 52.8% −5.7 pts
Black or African American alone, not Hispanic 0.7% ±0.9 pts 6.9% 13.4% –
Asian alone, not Hispanic 2.9% ±1.9 pts 4.4% 9.0% no clear change
American Indian and Alaska Native alone, not Hispanic 0.2% ±0.2 pts 0.1% 0.2% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.3 pts 0.0% 0.0% –
Two or more races, not Hispanic 3.5% ±1.7 pts 3.0% 3.8% –
Some other race alone, not Hispanic 0.0% ±0.3 pts 0.7% 1.0% –
Born outside the United States 7.9% ±2.2 pts 16.8% 22.8% no clear change
Speak a language other than English at home (age 5+) 10.9% ±2.2 pts 24.8% 30.9% –
Civilian veterans (age 18+) 6.9% ±2.2 pts 4.0% 3.7% –
With a disability 11.8% ±2.4 pts 10.5% 12.6% –
No health insurance coverage 2.0% ±1.1 pts 4.7% 5.1% no clear change
High school graduate or higher (age 25+) 95.4% ±2.4 pts 90.4% 88.0% –
Bachelor's degree or higher (age 25+) 49.7% ±5.2 pts 40.2% 40.2% +8.2 pts
Graduate or professional degree (age 25+) 25.6% ±4.4 pts 18.6% 17.9% –
Lived in the same house a year earlier 96.2% ±1.2 pts 92.8% 90.1% –
Moved from another state in the past year 0.3% ±0.4 pts 0.7% 1.5% –

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 Kings Park earn?

Half of Kings Park's 6,331 households earn less than $121,136 a year (±$16,682), against $130,686 in Suffolk County and $85,974 in New York. In 2015-2019 it was $123,205 in 2024 dollars; the margins of error cannot tell the two periods apart. 2.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Kings ParkSuffolk CountyNew York Change since 2015-2019
Median household income $121,136 ±$16,682 $130,686 $85,974 no clear change
Mean household income $153,515 ±$15,976 $166,220 $128,247 –
Per capita income $60,588 ±$5,737 $57,164 $50,712 no clear change
People below the poverty line 2.4% ±1.1 pts 6.4% 14.0% no clear change
Children under 18 below the poverty line 1.5% ±2.3 pts 7.1% 18.3% –
Households receiving SNAP 2.9% ±1.4 pts 7.2% 15.6% –
Households with a computer 94.1% ±3.4 pts 96.5% 94.7% –
Households with a broadband subscription 93.0% ±3.0 pts 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 Kings Park?

Owners occupy 83.2% of Kings Park's occupied homes and renters 16.8%. The median owner-occupied home is valued at $619,000 by its owner (±$12,651). The median renter pays $1,927 a month including utilities, and 50.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Kings ParkSuffolk CountyNew York Change since 2015-2019
Median home value (owner-occupied) $619,000 ±$12,651 $578,400 $423,800 +$72,941
Median gross rent $1,927 ±$242 $2,255 $1,621 no clear change
Renters paying 35% or more of income on rent 50.8% ±13.0 pts 49.0% 43.1% no clear change
Median monthly owner costs, with a mortgage $3,399 ±$152 $3,320 $2,555 –
Owner-occupied homes 83.2% ±3.7 pts 82.2% 54.3% no clear change
Renter-occupied homes 16.8% ±3.7 pts 17.8% 45.7% –
Housing units 6,595 ±363 580,772 8,585,241 no clear change
Homeowner vacancy rate 2.3% ±3.0 pts 0.6% 1.1% –
Rental vacancy rate 0.5% ±0.8 pts 4.1% 3.8% –
Single-family detached homes 81.8% ±3.8 pts 79.7% 41.2% –
Mobile homes 0.0% ±0.6 pts 1.3% 2.1% –
Built 2020 or later 0.2% ±0.4 pts 0.7% 0.8% –
Built 2010 to 2019 2.4% ±1.7 pts 3.7% 5.3% –
Built 1939 or earlier 4.8% ±1.9 pts 9.1% 30.3% –
Households with no vehicle 6.6% ±3.7 pts 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 Kings Park work and get to work?

73.9% of Kings Park's workers drive alone and 13.0% work from home. The average trip to work takes 36.9 minutes. The unemployment rate in 2020-2024 averaged 3.5%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Kings ParkSuffolk CountyNew York Change since 2015-2019
In the labor force (age 16+) 59.8% ±4.8 pts 65.5% 62.7% –
Unemployment rate 3.5% ±1.7 pts 4.7% 6.4% no clear change
Drove alone to work 73.9% ±4.0 pts 72.1% 48.8% –
Carpooled 2.8% ±1.6 pts 7.5% 6.3% –
Public transportation 8.4% ±2.8 pts 4.8% 21.6% –
Walked 1.2% ±1.5 pts 1.4% 5.6% –
Worked from home 13.0% ±3.3 pts 12.0% 14.9% +9.0 pts
Mean travel time to work 36.9 min ±3.8 31.1 min 32.6 min no clear change

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 census tracts are in Kings Park?

4 census tracts lie mostly in Kings Park (2020 census blocks). Their median household incomes run from $105,987 (Tract 1347.02) to $144,901 (Tract 1349.07).

Census tracts in Kings Park, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Kings Park
Tract 1347.02Suffolk County6,089 $105,987 $605,300100%
Tract 1349.06Suffolk County5,156 $116,100 $627,10084%
Tract 1349.07Suffolk County3,324 $144,901 $633,000100%
Tract 1347.04Suffolk County2,829 $126,094 $626,60079%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Kings Park) · Census block assignment files

How does Kings Park compare with other places in New York?

Kings Park ranks 324th of 1,623 places in New York with 1,000 or more residents and a reliable estimate, by median household income.

Kings Park's rank in New York (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)208th1,657
Residents per square mile341st1,657
Median household income324th1,623
Per capita income314th1,653
Median home value250th1,637
Median gross rent301st1,515
Poverty rate1,316th1,331
Bachelor's degree or higher349th1,640
Median age523rd1,654
Owner-occupied share606th1,639
Work from home637th1,350
Travel time to work155th1,652

Kings Park's figures with every place in New York (CSV)

Every place in New York, sortable · Compare Kings Park with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Kings Park?

12 of the 57 figures for Kings Park 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.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. 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 · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Kings Park are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.