Richest ZIP codes in Washington County, PA

These are the 25 ZIP codes in Washington County with the highest median household income, out of 30 with at least 1,000 residents. 15367 (Venetia, $135,542), 15057 (Mc Donald, $120,821) and 15321 (Cecil, $117,656) lead the list. There is no single "best" ZIP code in Washington County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Richest ZIP codes in Washington County

RankZIPMailing cityMedian household incomeResidentsHouseholdsResidential mailboxes
115367Venetia$135,542 ±$25,9669,9063,3543,615
215057Mc Donald$120,821 ±$10,08916,5836,1416,964
315321Cecil$117,656 ±$43,4892,025760748
415330Eighty Four$111,680 ±$11,3086,0232,4242,590
515317Canonsburg$108,044 ±$7,53543,87117,80619,434
615358Richeyville$103,789 ±$35,5201,025363—
715329Prosperity$92,917 ±$33,7321,390543587
815342Houston$92,402 ±$13,1965,0972,2612,314
915333Fredericktown$89,333 ±$17,2201,883762480
1015322Clarksville$87,635 ±$9,8941,892766629
1115017Bridgeville$86,937 ±$6,54617,7827,9878,184
1215376West Alexander$86,607 ±$15,1801,441543640
1315360Scenery Hill$85,341 ±$18,9581,690689752
1415340Hickory$82,431 ±$49,9681,524647535
1515323Claysville$78,947 ±$11,4403,8601,6001,465
1615423Coal Center$77,857 ±$12,2311,846724700
1715021Burgettstown$75,000 ±$9,1697,1102,9822,950
1815312Avella$73,542 ±$11,1653,6031,4701,369
1915055Lawrence$71,719 ±$18,0301,403713460
2015301Washington$70,473 ±$3,56350,34821,90222,447
2115332Finleyville$66,578 ±$6,0837,6783,6343,857
2215063Monongahela$65,179 ±$10,00510,5254,5985,006
2315345Marianna$59,375 ±$14,7171,547634352
2415314Bentleyville$59,356 ±$8,4793,5451,3471,631
2515022Charleroi$58,387 ±$8,2529,9594,3184,699

How we ranked them

Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population. ZIP codes need at least 1,000 residents to be ranked; 30 of 58 qualify.

Which of these to mail, and why

Higher-income ZIP codes suit offers with a bigger ticket: remodeling, pools, roofing, financial planning, private schools, premium dining. A median describes the middle household, not every door, so the routes inside each ZIP still vary.

The top five ZIP codes on this list hold 30,485 households, on 58 carrier routes with 33,351 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 15367 on the EDDM route map

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Frequently asked questions

Which ZIP code in Washington County has the highest median household income?
15367 (Venetia), at $135,542 (±$25,966), among 30 ZIP codes with at least 1,000 residents.
How is this ranking calculated?
Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population.
Why are some ZIP codes missing?
ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.