ZIP code
12123
Nassau, NY
12123 covers Nassau in Rensselaer County, with 4,853 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 12123. Methodology
ZIP code map of 12123
About ZIP code 12123
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 12123. Not ACS. Methodology
People in 12123
Race
- White4,581
- Black or African American61
- American Indian or Alaska Native14
- Asian41
- Other race39
- Two or more races360
Hispanic or Latino (any race): 179
Age
- Under 10584
- 10 to 19594
- 20 to 29499
- 30 to 39627
- 40 to 49585
- 50 to 59790
- 60 to 69776
- 70 to 79495
- 80 and older146
Income and housing in 12123
Education
- High school graduate95.9%
- Bachelor's degree39.3%
- Graduate degree14.0%
Places covering 12123
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.
- Nassau21.6%
- Nassau Lake19.7%
- East Nassau1.4%
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.
- Rensselaer County98.1%
- Columbia County1.9%
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
57.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 12123
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,007 | |
| 2006 | 4,791 | |
| 2007 | 5,060 | |
| 2008 | 4,744 | |
| 2009 | 4,748 | |
| 2010 | 4,787 | |
| 2011 | 5,273 | 4,788 |
| 2012 | 5,103 | 4,760 |
| 2013 | 5,502 | 4,730 |
| 2014 | 5,293 | 4,710 |
| 2015 | 5,187 | 4,720 |
| 2016 | 5,159 | 4,770 |
| 2017 | 5,684 | 4,750 |
| 2018 | 5,492 | 4,790 |
| 2019 | 5,398 | 4,730 |
| 2020 | 5,120 | 4,730 |
| 2021 | 4,753 | 4,600 |
| 2022 | 4,938 | 4,620 |
| 2023 | 4,853 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 12123
12 nearest ZIP centroids (any distance)
- 12063East Schodack3.5 miPop 745 · Income $84,817
- 12115Malden Bridge3.8 miPop 62 · Income $187,841
- 12132North Chatham3.8 miPop 129 · Income —
- 12024Brainard4.6 miPop 80 · Income —
- 12033Castleton On Hudson4.8 miPop 7,772 · Income $92,808
- 12062East Nassau5.3 miPop 1,723 · Income $86,094
- 12061East Greenbush5.9 miPop 9,778 · Income $117,083
- 12130Niverville6.2 miPop 305 · Income $101,339
- 12136Old Chatham7.4 miPop 881 · Income $155,978
- 12184Valatie7.5 miPop 7,547 · Income $91,616
- 12196West Sand Lake7.6 miPop 3,848 · Income $126,825
- 12156Schodack Landing7.7 miPop 939 · Income $99,833
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 12123, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 12123 FAQ
- What city is ZIP code 12123 in?
- 12123 is in Nassau, NY.
- What county is 12123 in?
- 12123 is in Rensselaer County.
- What is the median household income in 12123?
- The median household income in 12123 is $104,438.
- Which ZIP codes are near 12123?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 12123.