ZIP code
11730
East Islip, NY
11730 covers East Islip in Suffolk County, with 14,376 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 11730. Methodology
ZIP code map of 11730

About ZIP code 11730
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 11730. Not ACS. Methodology
People in 11730
Race
- White12,512
- Black or African American251
- American Indian or Alaska Native31
- Asian329
- Other race397
- Two or more races1,003
Hispanic or Latino (any race): 1,509
Age
- Under 101,449
- 10 to 191,751
- 20 to 291,851
- 30 to 391,691
- 40 to 491,623
- 50 to 592,508
- 60 to 691,984
- 70 to 791,041
- 80 and older625
Income and housing in 11730
Education
- High school graduate94.6%
- Bachelor's degree38.9%
- Graduate degree17.6%
Places covering 11730
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.
- East Islip95.9%
- Great River4.1%
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 11730
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 14,743 | |
| 2006 | 14,002 | |
| 2007 | 14,529 | |
| 2008 | 14,028 | |
| 2009 | 14,040 | |
| 2010 | 13,902 | |
| 2011 | 13,643 | 13,937 |
| 2012 | 14,126 | 14,010 |
| 2013 | 13,921 | 13,880 |
| 2014 | 14,204 | 13,740 |
| 2015 | 14,066 | 13,780 |
| 2016 | 14,168 | 13,820 |
| 2017 | 13,966 | 13,940 |
| 2018 | 13,860 | 13,900 |
| 2019 | 13,663 | 13,860 |
| 2020 | 13,335 | 13,860 |
| 2021 | 13,099 | 13,790 |
| 2022 | 14,168 | 13,820 |
| 2023 | 14,376 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 11730
12 nearest ZIP centroids (any distance)
- 11751Islip1.5 miPop 13,152 · Income $116,328
- 11739Great River1.5 miPop 1,191 · Income $133,393
- 11752Islip Terrace2.2 miPop 8,990 · Income $148,538
- 11769Oakdale3.2 miPop 9,031 · Income $128,419
- 11706Bay Shore3.3 miPop 68,648 · Income $115,112
- 11722Central Islip3.9 miPop 38,443 · Income $110,365
- 11718Brightwaters4.1 miPop 3,185 · Income $203,750
- 11716Bohemia4.3 miPop 9,750 · Income $120,344
- 11796West Sayville4.5 miPop 3,715 · Income $162,443
- 11717Brentwood5.3 miPop 64,969 · Income —
- 11749Islandia5.5 miPop 3,581 · Income $112,435
- 11782Sayville5.5 miPop 14,537 · Income $144,786
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 11730 FAQ
- What city is ZIP code 11730 in?
- 11730 is in East Islip, NY.
- What county is 11730 in?
- 11730 is in Suffolk County.
- What is the median household income in 11730?
- The median household income in 11730 is $146,190.
- Which ZIP codes are near 11730?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 11730.