Seaford, NY ZIP codes

2 ZIP/ZCTAs intersecting this Census place (CDP) in Nassau County.

ACS 2023 population

15,884

Median household income

$156,488

Median home value

$631,000

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Seaford (GEOID 3666058). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 53,085 (2 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Seaford, NY

Census place boundary and intersecting ZIP Code Tabulation Areas for Seaford, NY — Census place boundary for Seaford, NY. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Seaford

Population overlap

Share of each ZIP/ZCTA’s population located within Seaford, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

1178370.8%
USPS primary city
117930.6%

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

ZIP codes intersecting Seaford

ZIP	City	County	Population	Income
11783	Seaford	Nassau County	21,588	$164,128
11793	Wantagh	Nassau County	31,497	$168,519