ZIP code
11956
New Suffolk, NY
11956 covers New Suffolk in Suffolk County, with 293 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 11956. Methodology
ZIP code map of 11956

About ZIP code 11956
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 11956. Not ACS. Methodology
People in 11956
Race
- White360
- Black or African American1
- American Indian or Alaska Native1
- Asian3
- Native Hawaiian and Pacific Islander2
- Other race10
- Two or more races28
Hispanic or Latino (any race): 38
Age
- Under 1035
- 10 to 1944
- 20 to 2928
- 30 to 3927
- 40 to 4927
- 50 to 5962
- 60 to 6977
- 70 to 7970
- 80 and older35
Income and housing in 11956
Education
- High school graduate97.9%
- Bachelor's degree68.6%
- Graduate degree20.9%
Places covering 11956
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.
- New Suffolk99.5%
- Cutchogue0.0%
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
0.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 11956
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 360 | |
| 2006 | 349 | |
| 2007 | 364 | |
| 2011 | 288 | |
| 2012 | 313 | |
| 2013 | 329 | |
| 2014 | 298 | |
| 2015 | 310 | |
| 2016 | 250 | 320 |
| 2017 | 243 | |
| 2018 | 212 | |
| 2019 | 250 | |
| 2020 | 353 | |
| 2021 | 319 | |
| 2022 | 305 | |
| 2023 | 293 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 11956
12 nearest ZIP centroids (any distance)
- 11935Cutchogue2.2 miPop 2,946 · Income $138,024
- 11958Peconic3.3 miPop 864 · Income $64,263
- 11952Mattituck4.0 miPop 4,749 · Income $116,667
- 11948Laurel4.6 miPop 775 · Income $146,054
- 11971Southold5.6 miPop 6,507 · Income $124,097
- 11970South Jamesport6.2 miPop 468 · Income —
- 11947Jamesport6.6 miPop 248 · Income —
- 11968Southampton6.7 miPop 14,263 · Income $146,138
- 11976Water Mill7.8 miPop 2,447 · Income $158,000
- 11963Sag Harbor8.0 miPop 8,114 · Income $126,513
- 11931Aquebogue8.8 miPop 24 · Income —
- 11946Hampton Bays9.1 miPop 17,303 · Income $128,844
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 11956, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 11956 FAQ
- What city is ZIP code 11956 in?
- 11956 is in New Suffolk, NY.
- What county is 11956 in?
- 11956 is in Suffolk County.
- What is the median household income in 11956?
- The median household income in 11956 is $121,500.
- Which ZIP codes are near 11956?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 11956.