ZIP code
18091
Wind Gap, PA
18091 covers Wind Gap in Northampton County, with 6,091 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 18091. Methodology
ZIP code map of 18091

About ZIP code 18091
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 18091. Not ACS. Methodology
People in 18091
Race
- White5,235
- Black or African American93
- American Indian or Alaska Native14
- Asian47
- Other race63
- Two or more races315
Hispanic or Latino (any race): 259
Age
- Under 10524
- 10 to 19669
- 20 to 29644
- 30 to 39643
- 40 to 49731
- 50 to 59912
- 60 to 69802
- 70 to 79554
- 80 and older288
Income and housing in 18091
Education
- High school graduate91.8%
- Bachelor's degree28.0%
- Graduate degree10.0%
Places covering 18091
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.
- Wind Gap48.9%
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.
- Northampton 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
51.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 18091
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,802 | |
| 2006 | 5,689 | |
| 2007 | 6,080 | |
| 2008 | 5,683 | |
| 2009 | 5,622 | |
| 2010 | 5,540 | |
| 2011 | 6,030 | 5,628 |
| 2012 | 6,099 | 5,430 |
| 2013 | 5,932 | 5,530 |
| 2014 | 5,715 | 5,500 |
| 2015 | 5,471 | 5,500 |
| 2016 | 5,432 | 5,620 |
| 2017 | 5,370 | 5,470 |
| 2018 | 5,389 | 5,410 |
| 2019 | 5,385 | 5,290 |
| 2020 | 6,155 | 5,560 |
| 2021 | 5,634 | 5,640 |
| 2022 | 5,888 | 5,540 |
| 2023 | 6,091 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 18091
12 nearest ZIP centroids (any distance)
- 18072Pen Argyl3.7 miPop 7,053 · Income $79,067
- 18064Nazareth4.7 miPop 27,073 · Income $102,857
- 18353Saylorsburg5.2 miPop 11,512 · Income $88,311
- 18083Stockertown5.8 miPop 463 · Income $108,333
- 18014Bath6.1 miPop 12,474 · Income $75,762
- 18354Sciota6.8 miPop 1,157 · Income $82,833
- 18085Tatamy6.9 miPop 1,162 · Income $104,063
- 18322Brodheadsville7.4 miPop 2,821 · Income $108,642
- 18040Easton7.6 miPop 17,183 · Income $108,994
- 18063Martins Creek8.1 miPop 277 · Income $61,964
- 18331Gilbert8.3 miPop 552 · Income —
- 18013Bangor8.6 miPop 17,805 · Income $76,116
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 18091, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 18091 FAQ
- What city is ZIP code 18091 in?
- 18091 is in Wind Gap, PA.
- What county is 18091 in?
- 18091 is in Northampton County.
- What is the median household income in 18091?
- The median household income in 18091 is $78,042.
- Which ZIP codes are near 18091?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 18091.