ZIP code
11771
Oyster Bay, NY
11771 covers Oyster Bay in Nassau County, with 10,173 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 11771. Methodology
ZIP code map of 11771

About ZIP code 11771
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 11771. Not ACS. Methodology
People in 11771
Race
- White7,866
- Black or African American279
- American Indian or Alaska Native26
- Asian538
- Native Hawaiian and Pacific Islander2
- Other race687
- Two or more races924
Hispanic or Latino (any race): 1,613
Age
- Under 10946
- 10 to 191,382
- 20 to 291,162
- 30 to 391,139
- 40 to 491,147
- 50 to 591,588
- 60 to 691,501
- 70 to 79922
- 80 and older535
Income and housing in 11771
Education
- High school graduate95.5%
- Bachelor's degree57.6%
- Graduate degree27.3%
Places covering 11771
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.
- Oyster Bay57.6%
- Oyster Bay Cove13.1%
- Upper Brookville9.2%
- East Norwich5.7%
- Centre Island3.9%
- Mill Neck3.0%
- Cove Neck2.8%
- Muttontown2.0%
- Laurel Hollow1.9%
- Matinecock0.2%
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.
- Nassau 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
0.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 11771
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 9,953 | |
| 2006 | 9,297 | |
| 2007 | 9,546 | |
| 2008 | 9,454 | |
| 2009 | 9,416 | |
| 2010 | 9,386 | |
| 2011 | 9,228 | 9,389 |
| 2012 | 9,449 | 9,470 |
| 2013 | 8,981 | 9,530 |
| 2014 | 9,344 | 9,360 |
| 2015 | 9,577 | 9,460 |
| 2016 | 9,458 | 9,410 |
| 2017 | 9,561 | 9,380 |
| 2018 | 9,500 | 9,250 |
| 2019 | 9,150 | 9,190 |
| 2020 | 9,517 | 9,120 |
| 2021 | 10,032 | 9,220 |
| 2022 | 10,068 | 9,230 |
| 2023 | 10,173 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 11771
12 nearest ZIP centroids (any distance)
- 11765Mill Neck1.9 miPop 808 · Income $250,000+
- 11732East Norwich2.3 miPop 3,546 · Income $120,707
- 11709Bayville2.8 miPop 6,744 · Income $143,571
- 11560Locust Valley3.3 miPop 6,951 · Income $159,545
- 11791Syosset3.4 miPop 25,194 · Income $204,357
- 11724Cold Spring Harbor3.7 miPop 2,956 · Income $250,000+
- 11797Woodbury4.6 miPop 9,338 · Income $183,472
- 11545Glen Head4.7 miPop 11,963 · Income $164,583
- 11743Huntington5.4 miPop 42,423 · Income $173,014
- 11542Glen Cove5.4 miPop 29,020 · Income $92,284
- 11753Jericho5.9 miPop 12,729 · Income $185,000
- 11548Greenvale6.3 miPop 2,171 · Income $107,386
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 11765 | Mill Neck | NY | 1.9 mi | 808 | $250,000+ |
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 11771 FAQ
- What city is ZIP code 11771 in?
- 11771 is in Oyster Bay, NY.
- What county is 11771 in?
- 11771 is in Nassau County.
- What is the median household income in 11771?
- The median household income in 11771 is $163,134.
- Which ZIP codes are near 11771?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 11771.