ZIP code
11803
Plainview, NY
11803 covers Plainview in Nassau County, with 30,219 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 11803. Methodology
ZIP code map of 11803

About ZIP code 11803
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 11803. Not ACS. Methodology
People in 11803
Race
- White21,940
- Black or African American143
- American Indian or Alaska Native36
- Asian5,847
- Native Hawaiian and Pacific Islander3
- Other race502
- Two or more races1,578
Hispanic or Latino (any race): 1,780
Age
- Under 103,250
- 10 to 193,957
- 20 to 292,821
- 30 to 392,901
- 40 to 493,989
- 50 to 594,379
- 60 to 694,287
- 70 to 792,612
- 80 and older1,853
Income and housing in 11803
Education
- High school graduate96.3%
- Bachelor's degree66.4%
- Graduate degree34.4%
Places covering 11803
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.
- Plainview89.5%
- Bethpage7.2%
- Old Bethpage3.2%
- Syosset0.1%
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.
- 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
Population history for 11803
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 30,165 | |
| 2006 | 28,241 | |
| 2007 | 29,376 | |
| 2008 | 28,835 | |
| 2009 | 28,936 | |
| 2010 | 28,741 | |
| 2011 | 28,038 | 29,056 |
| 2012 | 28,133 | 28,850 |
| 2013 | 28,448 | 28,840 |
| 2014 | 28,445 | 28,790 |
| 2015 | 28,390 | 28,870 |
| 2016 | 28,231 | 28,810 |
| 2017 | 28,373 | 29,010 |
| 2018 | 28,018 | 29,330 |
| 2019 | 28,520 | 29,370 |
| 2020 | 29,208 | 29,800 |
| 2021 | 30,067 | 29,990 |
| 2022 | 30,298 | 30,390 |
| 2023 | 30,219 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 11803
12 nearest ZIP centroids (any distance)
- 11804Old Bethpage1.8 miPop 4,613 · Income $159,145
- 11797Woodbury2.7 miPop 9,338 · Income $183,472
- 11714Bethpage2.8 miPop 22,475 · Income $123,679
- 11801Hicksville3.0 miPop 41,792 · Income $147,945
- 11747Melville3.3 miPop 19,826 · Income $154,914
- 11791Syosset3.5 miPop 25,194 · Income $204,357
- 11753Jericho3.6 miPop 12,729 · Income $185,000
- 11737Farmingdale4.0 miPop — · Income —
- 11735Farmingdale4.0 miPop 32,778 · Income $146,190
- 11756Levittown4.6 miPop 42,553 · Income $139,901
- 11798Wyandanch5.4 miPop 18,355 · Income —
- 11732East Norwich5.4 miPop 3,546 · Income $120,707
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 11804 | Old Bethpage | NY | 1.8 mi | 4,613 | $159,145 |
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 11803 FAQ
- What city is ZIP code 11803 in?
- 11803 is in Plainview, NY.
- What county is 11803 in?
- 11803 is in Nassau County.
- What is the median household income in 11803?
- The median household income in 11803 is $184,410.
- Which ZIP codes are near 11803?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 11803.