Residential delivery area · Pennsylvania
ZIP Code 15636: Harrison City, PA
ZIP code 15636 uses the postal name Harrison City, Pennsylvania and lies entirely in Westmoreland County (Census 2020 ZIP-county file). About 3,600 people live there (Census Bureau, ACS 2020-2024). Median household income is $145,492 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Manor (19%) and Harrison City (2%); 79% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Harrison City · its only residential ZIP
- County
- Westmoreland County
- Census places
- Manor (19%); Harrison City (2%) census-designated place
- Metro area
- Pittsburgh, PA
- House district
- PA-12 119th Congress
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 2.4 sq mi · 1,475 people per sq mi
Where is ZIP code 15636?
15636 centers on 40.365°, -79.656° and covers 2.4 square miles of land. It borders 3 ZIP codes: 15665, 15644, 15642.
The map draws ZIP code areas only. For the streets inside 15636, 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).
How does 15636 compare with the rest of Westmoreland County?
| Measure | 15636 | In Westmoreland County | In PA |
|---|---|---|---|
| People (ACS 2020-2024) | 3,560 | 28th of 87 | 745th of 1,833 |
| Median household income | $146k | 1st of 37 | 38th of 1,015 |
| Median home value | $369k | 1st of 37 | 151st of 1,069 |
Its median household income is higher than in 96% of U.S. residential ZIP codes, and it is denser than 82% 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 15636?
The 2020 Census counted 3,730 people in 15636; the ACS, which samples households over 2020-2024, estimates 3,560. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 3,560±892 (90% margin)
- 2020 Census count
- 3,730
- Households
- 1,424
- Median age
- 45.1
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 15636?
Of the 3,560 people the ACS estimates in 15636, 16.5% are under 18 and 16.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.1%).
- Under 1816.5%
- 18 to 6466.8%
- 65 and older16.7%
- White, not Hispanic92.1%
- Other or two or more3.3%
- Hispanic or Latino2.8%
- Black, not Hispanic1.1%
- Asian, not Hispanic0.8%
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 15636 earn?
Median household income is $145,492 (ACS 2020-2024), the highest of the 37 ranked ZIP codes in Westmoreland County.
- Median household income
- $145,492±$28,682
- Income per person
- $54,283
- Below the poverty line
- 5.2%
- Unemployed (of the labor force)
- 9.7%
- Adults 25+ with a bachelor's degree
- 48.2%
- Adjusted gross income per tax return, 2022
- $118,3071,950 returns; wages 64% 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 15636?
FHFA's house price index for 15636, built from repeat sales and appraisals of the same homes, rose 59% from 2015 to 2025 and rose 43% from 2020 to 2025, and moved −0.5% in 2025.
- Median home value (owners' estimate)
- $368,500
- Median gross rent
- $1,362
- Homes owned by their occupants
- 84.9%
- Housing units
- 1,478
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 15636?
69 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction11
- Accommodation and food services9
- Other services (except public administration)8
- Retail trade7
- Professional, scientific, and technical services7
- Administrative and support and waste management and remediation services7
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 15636?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 15665 | Manor | 1,339 | $82k | 1.8 mi |
| 15644 | Jeannette | 18,512 | $65k | 2.6 mi |
| 15642 | Irwin | 46,325 | $98k | 4.7 mi |
| 15623 | Claridge | 1,135 | $57k | 1.8 mi (near) |
| 15675 | Penn | 1,290 | $76k | 2.3 mi (near) |
| 15692 | Westmoreland City | 992 | $72k | 2.6 mi (near) |
| 15647 | Larimer | 49 | – | 3.7 mi (near) |
| 15634 | Grapeville | 421 | $62k | 3.8 mi (near) |
| 15085 | Trafford | 8,062 | $83k | 3.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.