Residential delivery area · Pennsylvania
ZIP Code 15311: Amity, PA
ZIP code 15311 uses the postal name Amity, Pennsylvania and lies entirely in Washington County (Census 2020 ZIP-county file). About 840 people live there (Census Bureau, ACS 2020-2024). Median household income is $75,050 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2023
- ZBP2023
- IRS2022
- Town
- Amity · its only residential ZIP
- County
- Washington County
- Metro area
- Pittsburgh, PA
- House district
- PA-14 119th Congress
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 23.6 sq mi · 36 people per sq mi
Where is ZIP code 15311?
15311 centers on 40.046°, -80.186° and covers 23.6 square miles of land. It borders 5 ZIP codes: 15345, 15329, 15360, 15301, 15370.
The map draws ZIP code areas only. For the streets inside 15311, 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 15311 compare with the rest of Washington County?
| Measure | 15311 | In Washington County | In PA |
|---|---|---|---|
| People (ACS 2020-2024) | 843 | 36th of 61 | 1,207th of 1,833 |
| Median household income | $75k | not ranked | not ranked |
| Median home value | $246k | not ranked | not ranked |
15311's income and home value are not ranked: it has fewer than 1,000 residents (843). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 36% of 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 15311?
The 2020 Census counted 1,340 people in 15311; the ACS, which samples households over 2020-2024, estimates 843. Between the 2010 and 2020 censuses its population fell 3.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 843±194 (90% margin)
- 2020 Census count
- 1,340−3.7% since 2010 (1,391)
- Households
- 421
- Median age
- 59.0
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 15311?
Of the 843 people the ACS estimates in 15311, 8.5% are under 18 and 35.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (99.2%).
- Under 188.5%
- 18 to 6456.3%
- 65 and older35.1%
- White, not Hispanic99.2%
- Other or two or more0.5%
- Black, not Hispanic0.4%
- Hispanic or Latino0.0%
- Asian, not Hispanic0.0%
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 15311 earn?
Median household income is $75,050 (ACS 2020-2024). It fell from $99,386 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $75,050±$8,428
- Income per person
- $49,791
- Below the poverty line
- 3.0%
- Unemployed (of the labor force)
- 2.0%
- Adults 25+ with a bachelor's degree
- 18.6%
- Adjusted gross income per tax return, 2022
- $117,492630 returns; wages 42% 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 15311?
- Median home value (owners' estimate)
- $246,300
- Median gross rent
- $536
- Homes owned by their occupants
- 90.0%
- Housing units
- 421
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 15311?
17 business establishments had a location in this ZIP code in 2023, 6 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction5
- Other services (except public administration)5
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 15311?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 15345 | Marianna | 1,547 | $59k | 4.5 mi |
| 15329 | Prosperity | 1,390 | $93k | 5.1 mi |
| 15360 | Scenery Hill | 1,690 | $85k | 6.3 mi |
| 15301 | Washington | 50,348 | $71k | 8.9 mi |
| 15370 | Waynesburg | 13,462 | $66k | 11.9 mi |
| 15324 | Cokeburg | 662 | – | 7.4 mi (near) |
| 15322 | Clarksville | 1,892 | $88k | 8.1 mi (near) |
| 15364 | Sycamore | 628 | $62k | 8.2 mi (near) |
| 15313 | Beallsville | 422 | $65k | 8.4 mi (near) |
| 15353 | Nineveh | 67 | $145k | 8.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.