Residential delivery area · Pennsylvania

ZIP Code 18091: Wind Gap, PA

ZIP code 18091 uses the postal name Wind Gap, Pennsylvania and lies entirely in Northampton County (Census 2020 ZIP-county file). About 6,500 people live there (Census Bureau, ACS 2020-2024). Median household income is $80,464 (Census Bureau, ACS 2020-2024). By Census place, 9% of its land lies in Wind Gap; 91% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
1national area: Pennsylvania, Delaware and New York
180sectional center: Lehigh Valley, PA (SCF 180)
91delivery area within it
Town
Wind Gap · its only residential ZIP
Census places
Wind Gap
Neighborhood
Alpha GeoNames
Metro area
Allentown-Bethlehem-Easton, PA-NJ
House district
PA-7 119th Congress
Time zone
Eastern
Land area
14.8 sq mi · 441 people per sq mi

Where is ZIP code 18091?

18091 centers on 40.825°, -75.326° and covers 14.8 square miles of land plus 0.2 of water. It borders 5 ZIP codes: 18072, 18064, 18353, 18014, 18360.

18014 · Bath18064 · Nazareth18072 · Pen Argyl18353 · Saylorsburg18360 · Stroudsburg18091 · Wind Gap (this ZIP)180911835318064180141807218014 · Bath18064 · Nazareth18072 · Pen Argyl18353 · Saylorsburg18360 · Stroudsburg18091 · Wind Gap (this ZIP)180911835318064180141807218014 · Bath18064 · Nazareth18072 · Pen Argyl18353 · Saylorsburg18360 · Stroudsburg18091 · Wind Gap (this ZIP)1809118353180641801418072
Shaded by median household income, in national fifths (ACS 2020-2024); 18091 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 18091, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.

How does 18091 compare with the rest of Northampton County?

Rank of 18091 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure18091In Northampton CountyIn PA
People (ACS 2020-2024)6,54717th of 26549th of 1,833
Median household income$81k12th of 17382nd of 1,015
Median home value$278k14th of 21311th of 1,069

Its median household income is higher than in 63% of U.S. residential ZIP codes, and it is denser than 71% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 18091?

The 2020 Census counted 5,767 people in 18091; the ACS, which samples households over 2020-2024, estimates 6,547. Between the 2010 and 2020 censuses its population fell 2.7% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
6,547
2020 Census count
5,767−2.7% since 2010 (5,926)
Households
2,673
Median age
45.9

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 18091?

Of the 6,547 people the ACS estimates in 18091, 18.8% are under 18 and 19.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (90.7%).

  • Under 1818.8%
  • 18 to 6462.1%
  • 65 and older19.1%
Age of the people of 18091 (ACS 2020-2024, B01001)
  • White, not Hispanic90.7%
  • Hispanic or Latino6.2%
  • Other or two or more2.3%
  • Black, not Hispanic0.9%
  • Asian, not Hispanic0.0%
Race and Hispanic origin in 18091 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 18091 earn?

Median household income is $80,464 (ACS 2020-2024), the 12th highest of the 17 ranked ZIP codes in Northampton County. It is not measurably different from 2015-2019 ($73,767 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$80,464±$12,716
Income per person
$41,590
Below the poverty line
7.7%
Unemployed (of the labor force)
6.1%
Adults 25+ with a bachelor's degree
29.1%
Adjusted gross income per tax return, 2022
$76,8893,180 returns; wages 73% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 18091?

FHFA's house price index for 18091, built from repeat sales and appraisals of the same homes, rose 84% from 2015 to 2025 and rose 54% from 2020 to 2025, and moved +1.4% in 2025.

Median home value (owners' estimate)
$277,600
Median gross rent
$1,354
Homes owned by their occupants
61.4%
Housing units
2,725
0 100 200 300 400 500 198619902000201020202025 0 100 200 300 400 500 198619902000201020202025 0 100 200 300 400 500 198619902000201020202025
Index = 100 in 1986, the first year FHFA reports for 18091; 2025: 490.3. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 18091?

178 business establishments had a location in this ZIP code in 2023, 1 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).

  • Retail trade37
  • Accommodation and food services22
  • Other services (except public administration)21
  • Construction19
  • Health care and social assistance18
  • Manufacturing11

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 18091?

ZIP codes that share a boundary with 18091, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
18072Pen Argyl6,938$81k3.7 mi
18064Nazareth26,970$103k4.7 mi
18353Saylorsburg10,953$79k5.2 mi
18014Bath12,097$82k6.1 mi
18360Stroudsburg30,080$72k10.0 mi
18083Stockertown489$100k5.8 mi (near)
18354Sciota1,243$86k6.8 mi (near)
18085Tatamy1,175$113k6.9 mi (near)
18322Brodheadsville2,724$121k7.4 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.