ZIP Code Tabulation Area · Pennsylvania

ZIP Code 15311: Washington County, PA

ZIP Code 15311 (Washington County, Pennsylvania) has an estimated 843 residents in 421 households. The median household income is $75,050, the median home value is $246,300 and the median gross rent is $536/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Some estimates have a large margin of error. 2 figures for this ZIP (gross rent, commute) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

843

Margin of error ±194

Median household income

$75,050

Margin of error ±$8,428

Median home value

$246,300

Margin of error ±$54,081

Median gross rent

$536/mo*

Margin of error ±$477· estimate has a large margin of error

Median age

59.0 yrs

Margin of error ±6.6 yrs

Mean travel time to work

28.9 min*

Margin of error ±15.0 min· estimate has a large margin of error

How ZIP 15311 compares with Pennsylvania and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 1531159.0 yrsPennsylvania40.9 yrsUnited States38.9 yrs

Median household income

ZIP 15311$75,050Pennsylvania$77,971United States$80,734

Per capita income

ZIP 15311$49,791Pennsylvania$44,355United States$44,673

Poverty rate

ZIP 153113.0%Pennsylvania11.7%United States12.5%

Unemployment rate

ZIP 153112.0%Pennsylvania5.3%United States5.2%

Bachelor's degree or higher

ZIP 1531118.6%Pennsylvania35.2%United States35.7%

Median home value

ZIP 15311$246,300Pennsylvania$254,500United States$332,700

Median gross rent

ZIP 15311$536/mo*Pennsylvania$1,209/moUnited States$1,413/mo

Owner-occupied homes

ZIP 1531190.0%Pennsylvania69.3%United States65.2%

Mean travel time to work

ZIP 1531128.9 min*Pennsylvania26.3 minUnited States26.4 min

Worked from home

ZIP 153117.5%Pennsylvania15.6%United States15.1%

All figures for ZIP 15311

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 15311 — ACS 2020–2024 5-year estimates
MeasureZIP 15311Margin of errorPennsylvaniaUnited States
Total population843±19413,018,639334,922,499
Median age59.0 yrs±6.6 yrs40.9 yrs38.9 yrs
Households421±925,274,853129,227,496
Median household income$75,050±$8,428$77,971$80,734
Per capita income$49,791±$9,152$44,355$44,673
Poverty rate3.0%±3.4 pts11.7%12.5%
Unemployment rate2.0%±2.1 pts5.3%5.2%
Bachelor's degree or higher18.6%±6.2 pts35.2%35.7%
Median home value$246,300±$54,081$254,500$332,700
Median gross rent$536/mo*±$477$1,209/mo$1,413/mo
Owner-occupied homes90.0%±8.4 pts69.3%65.2%
Mean travel time to work28.9 min*±15.0 min26.3 min26.4 min
Worked from home7.5%±7.3 pts15.6%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 15311
GroupZIP 15311PennsylvaniaUnited States
White alone, not Hispanic or Latino99.2%73.0%57.4%
Black or African American alone, not Hispanic or Latino0.4%10.3%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino0.0%3.8%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.0%0.5%0.6%
Two or more races, not Hispanic or Latino0.5%3.6%4.3%
Hispanic or Latino (of any race)0.0%8.7%19.3%

Where ZIP 15311 is

State
Pennsylvania
Main county
Washington County
Land area
23.57 sq mi· about 36 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Washington County

15301 Washington County, PA15312 Washington County, PA15313 Beallsville, PA15314 Bentleyville, PA15317 Washington County, PA15321 Cecil-Bishop, PA15323 Washington County, PA15324 Cokeburg, PA15329 Washington County, PA15330 Washington County, PA15331 Ellsworth, PA15332 Washington County, PA15333 Deemston, PA15340 Washington County, PA15342 McGovern, PA15345 Washington County, PA15347 Meadowlands, PA15348 Millsboro, PA15350 Muse, PA15358 Centerville, PA15360 Washington County, PA15361 Southview, PA15363 Washington County, PA15365 Taylorstown, PA

See every ZIP code in Pennsylvania, or compare ZIP 15311 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.