ZIP code
11740
Greenlawn, NY
11740 covers Greenlawn in Suffolk County, with 10,699 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 11740. Methodology
ZIP code map of 11740
About ZIP code 11740
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 11740. Not ACS. Methodology
People in 11740
Race
- White7,562
- Black or African American462
- American Indian or Alaska Native31
- Asian488
- Other race327
- Two or more races723
Hispanic or Latino (any race): 983
Age
- Under 10925
- 10 to 191,335
- 20 to 29987
- 30 to 39865
- 40 to 491,141
- 50 to 591,542
- 60 to 691,204
- 70 to 79834
- 80 and older760
Income and housing in 11740
Education
- High school graduate93.3%
- Bachelor's degree57.0%
- Graduate degree27.5%
Places covering 11740
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.
- Greenlawn92.2%
- Elwood4.1%
- Huntington2.6%
- East Northport1.2%
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 11740
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 9,261 | |
| 2006 | 8,937 | |
| 2007 | 9,414 | |
| 2008 | 9,052 | |
| 2009 | 9,020 | |
| 2010 | 9,020 | |
| 2011 | 9,262 | 9,079 |
| 2012 | 9,478 | 9,150 |
| 2013 | 9,459 | 9,050 |
| 2014 | 9,507 | 8,920 |
| 2015 | 9,346 | 9,040 |
| 2016 | 8,953 | 9,030 |
| 2017 | 8,908 | 9,090 |
| 2018 | 9,070 | 9,210 |
| 2019 | 9,693 | 9,120 |
| 2020 | 9,321 | 9,060 |
| 2021 | 10,469 | 8,950 |
| 2022 | 11,010 | 9,030 |
| 2023 | 10,699 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 11740
12 nearest ZIP centroids (any distance)
- 11731East Northport2.3 miPop 29,891 · Income $158,819
- 11721Centerport2.6 miPop 6,620 · Income $206,250
- 11743Huntington3.5 miPop 42,423 · Income $173,014
- 11746Huntington Station3.5 miPop 66,883 · Income $158,309
- 11768Northport4.2 miPop 21,908 · Income $163,435
- 11725Commack4.5 miPop 29,050 · Income $168,324
- 11724Cold Spring Harbor5.0 miPop 2,956 · Income $250,000+
- 11754Kings Park6.0 miPop 17,660 · Income $123,406
- 11747Melville6.2 miPop 19,826 · Income $154,914
- 11797Woodbury6.6 miPop 9,338 · Income $183,472
- 11729Deer Park7.4 miPop 26,647 · Income $138,350
- 11798Wyandanch7.8 miPop 18,355 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 11740, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 11740 FAQ
- What city is ZIP code 11740 in?
- 11740 is in Greenlawn, NY.
- What county is 11740 in?
- 11740 is in Suffolk County.
- What is the median household income in 11740?
- The median household income in 11740 is $161,705.
- Which ZIP codes are near 11740?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 11740.