ZIP code
11721
Centerport, NY
11721 covers Centerport in Suffolk County, with 6,620 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 11721. Methodology
ZIP code map of 11721
About ZIP code 11721
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 11721. Not ACS. Methodology
People in 11721
Race
- White5,653
- Black or African American40
- American Indian or Alaska Native5
- Asian129
- Native Hawaiian and Pacific Islander1
- Other race103
- Two or more races387
Hispanic or Latino (any race): 345
Age
- Under 10594
- 10 to 19834
- 20 to 29688
- 30 to 39521
- 40 to 49720
- 50 to 591,178
- 60 to 69983
- 70 to 79551
- 80 and older249
Income and housing in 11721
Education
- High school graduate98.6%
- Bachelor's degree72.1%
- Graduate degree30.6%
Places covering 11721
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Centerport87.8%
- Huntington8.8%
- Greenlawn3.4%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Suffolk County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 11721
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,629 | |
| 2006 | 6,206 | |
| 2007 | 6,337 | |
| 2008 | 6,262 | |
| 2009 | 6,424 | |
| 2010 | 6,465 | |
| 2011 | 6,577 | 6,396 |
| 2012 | 6,503 | 6,480 |
| 2013 | 6,369 | 6,380 |
| 2014 | 6,482 | 6,330 |
| 2015 | 6,255 | 6,310 |
| 2016 | 5,995 | 6,340 |
| 2017 | 6,063 | 6,330 |
| 2018 | 6,086 | 6,310 |
| 2019 | 6,288 | 6,270 |
| 2020 | 6,258 | 6,280 |
| 2021 | 6,409 | 6,260 |
| 2022 | 6,569 | 6,300 |
| 2023 | 6,620 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 11721
12 nearest ZIP centroids (any distance)
- 11768Northport2.2 miPop 21,908 · Income $163,435
- 11740Greenlawn2.6 miPop 10,699 · Income $161,705
- 11743Huntington3.0 miPop 42,423 · Income $173,014
- 11731East Northport4.0 miPop 29,891 · Income $158,819
- 11724Cold Spring Harbor5.2 miPop 2,956 · Income $250,000+
- 11746Huntington Station6.1 miPop 66,883 · Income $158,309
- 11725Commack6.4 miPop 29,050 · Income $168,324
- 11754Kings Park6.5 miPop 17,660 · Income $123,406
- 11797Woodbury7.8 miPop 9,338 · Income $183,472
- 11771Oyster Bay8.3 miPop 10,173 · Income $163,134
- 11747Melville8.4 miPop 19,826 · Income $154,914
- 11791Syosset8.6 miPop 25,194 · Income $204,357
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 11721, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 11721 FAQ
- What city is ZIP code 11721 in?
- 11721 is in Centerport, NY.
- What county is 11721 in?
- 11721 is in Suffolk County.
- What is the median household income in 11721?
- The median household income in 11721 is $206,250.
- Which ZIP codes are near 11721?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 11721.