White Oak, PA ZIP Codes
2 ZIP codes serve White Oak, Pennsylvania: 15642 and 15131. Together they are home to 54,534 residents in 23,417 households. That is more than the 7,468 people counted inside White Oak borough limits, because these ZIP codes reach past its boundary. Median household income ranges from $61,744 in 15131 to $97,706 in 15642.
White Oak borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 7,468 |
| Households | 3,848 |
| Median household income | $59,452 |
| Median home value | $162,200 |
| Median age | 55 |
| Median rent | $1,000 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 54,534 |
| Households (sum of ZIP codes) | 23,417 |
| Median household income, range across ZIP codes | $61,744 (15131) to $97,706 (15642) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $91,308 |
| Homeowners | 82.4% |
| Households with kids under 18 | 27.5% |
| Moved in the past year | 5.4% |
| Carrier routes in EDDM2GO's route library | 45 routes, 23,931 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in White Oak: 15642 ($97,706)
- Most residents: 15642 (46,325 people)
- Highest homeownership: 15642 (85.2% own their home)
- Most households with kids: 15642 (30.2% of households)
- Most new movers: 15642 (5.6% moved in last year)
- Youngest median age: 15642 (45.0 years)
- Highest median home value: 15642 ($243,800)
Every ZIP code in White Oak
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15642 | Irwin | 46,325 | 19,251 | $97,706 | $243,800 | 85.2% | 30.2% | 5.6% | 36 | 20,912 | 2% of its land |
| 15131 | Mckeesport | 8,209 | 4,166 | $61,744 | $162,700 | 69.5% | 15.3% | 4.0% | 9 | 4,230 | 84% of its land |
A ZIP code is listed for White Oak when at least 10% of its land lies inside White Oak borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is White Oak. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside White Oak.
Counties
- Allegheny County — 112 ZIP codes
- Westmoreland County — 83 ZIP codes
Nearby cities sharing these ZIP codes
- McKeesport — 4 ZIP codes
Price a mailing to White Oak ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in White Oak, PA?
- 15642 and 15131. A ZIP code is listed for White Oak when at least 10% of its land lies inside White Oak borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is White Oak.
- What is the population of White Oak, PA?
- The Census Bureau counts 7,468 residents inside White Oak borough limits (ACS 2020–2024). The 2 ZIP codes that serve White Oak hold 54,534 residents in all.
- What is the median household income in White Oak, PA?
- $59,452 inside White Oak borough limits, per the Census Bureau. Across its ZIP codes the medians run from $61,744 to $97,706.
- Which White Oak ZIP code has the highest median household income?
- 15642, at $97,706, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in White Oak, PA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 45 carrier routes reaching 23,931 residential and 1,211 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.