ZIP code
12518
Cornwall, NY
12518 covers Cornwall in Orange County, with 5,728 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 12518. Methodology
ZIP code map of 12518

About ZIP code 12518
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 12518. Not ACS. Methodology
People in 12518
Race
- White4,496
- Black or African American235
- American Indian or Alaska Native11
- Asian172
- Other race241
- Two or more races467
Hispanic or Latino (any race): 689
Age
- Under 10585
- 10 to 19724
- 20 to 29559
- 30 to 39696
- 40 to 49737
- 50 to 59894
- 60 to 69719
- 70 to 79438
- 80 and older270
Income and housing in 12518
Education
- High school graduate96.1%
- Bachelor's degree53.6%
- Graduate degree27.9%
Places covering 12518
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.
- Firthcliffe84.7%
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.
- Orange 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
15.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 12518
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,854 | |
| 2006 | 5,535 | |
| 2007 | 5,759 | |
| 2008 | 5,576 | |
| 2009 | 5,632 | |
| 2010 | 5,495 | |
| 2011 | 6,050 | 5,555 |
| 2012 | 5,856 | 5,490 |
| 2013 | 6,139 | 5,520 |
| 2014 | 5,889 | 5,540 |
| 2015 | 5,495 | 5,520 |
| 2016 | 6,310 | 5,530 |
| 2017 | 6,338 | 5,590 |
| 2018 | 5,988 | 5,650 |
| 2019 | 5,732 | 5,530 |
| 2020 | 5,861 | 5,490 |
| 2021 | 5,934 | 5,420 |
| 2022 | 5,861 | 5,500 |
| 2023 | 5,728 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 12518
12 nearest ZIP centroids (any distance)
- 10953Mountainville1.9 miPop 0 · Income —
- 12520Cornwall On Hudson2.6 miPop 3,088 · Income $150,144
- 12553New Windsor3.4 miPop 27,300 · Income $94,207
- 12577Salisbury Mills3.8 miPop 1,613 · Income $150,321
- 10996West Point4.0 miPop 6,549 · Income $139,700
- 10930Highland Mills4.4 miPop 10,342 · Income $141,893
- 10928Highland Falls5.2 miPop 5,273 · Income $96,106
- 10922Fort Montgomery6.2 miPop 1,072 · Income $88,516
- 10992Washingtonville6.3 miPop 10,412 · Income $113,450
- 10524Garrison6.7 miPop 4,298 · Income $125,568
- 12508Beacon7.2 miPop 19,519 · Income $88,510
- 10917Central Valley7.3 miPop 1,575 · Income $126,522
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 10953 | Mountainville | NY | 1.9 mi | 0 | — |
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 12518 FAQ
- What city is ZIP code 12518 in?
- 12518 is in Cornwall, NY.
- What county is 12518 in?
- 12518 is in Orange County.
- What is the median household income in 12518?
- The median household income in 12518 is $99,833.
- Which ZIP codes are near 12518?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 12518.