Baldwin, PA ZIP Codes
2 ZIP codes serve Baldwin, Pennsylvania: 15236 and 15227. Together they are home to 59,773 residents in 26,059 households. That is more than the 21,057 people counted inside Baldwin borough limits, because these ZIP codes reach past its boundary. Median household income ranges from $75,448 in 15227 to $90,767 in 15236.
Baldwin borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 21,057 |
| Households | 8,855 |
| Median household income | $80,983 |
| Median home value | $208,400 |
| Median age | 41.8 |
| Median rent | $1,066 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 59,773 |
| Households (sum of ZIP codes) | 26,059 |
| Median household income, range across ZIP codes | $75,448 (15227) to $90,767 (15236) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $83,328 |
| Homeowners | 75.0% |
| Households with kids under 18 | 26.2% |
| Moved in the past year | 6.6% |
| Carrier routes in EDDM2GO's route library | 53 routes, 27,353 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Baldwin: 15236 ($90,767)
- Most residents: 15236 (31,313 people)
- Highest homeownership: 15236 (77.5% own their home)
- Most households with kids: 15227 (26.7% of households)
- Most new movers: 15236 (6.7% moved in last year)
- Youngest median age: 15227 (40.4 years)
- Highest median home value: 15236 ($233,400)
Every ZIP code in Baldwin
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15236 | Pittsburgh | 31,313 | 13,405 | $90,767 | $233,400 | 77.5% | 25.7% | 6.7% | 28 | 14,951 | 25% of its land |
| 15227 | Pittsburgh | 28,460 | 12,654 | $75,448 | $185,100 | 72.4% | 26.7% | 6.4% | 25 | 13,703 | 48% of its land |
A ZIP code is listed for Baldwin when at least 10% of its land lies inside Baldwin borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Baldwin. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Baldwin.
Counties
- Allegheny County — 112 ZIP codes
Nearby cities sharing these ZIP codes
- Pittsburgh — 44 ZIP codes
- Whitehall — 3 ZIP codes
- Pleasant Hills — 1 ZIP code
- Brentwood — 1 ZIP code
EDDM service areas in Baldwin
Price a mailing to Baldwin ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Baldwin, PA?
- 15236 and 15227. A ZIP code is listed for Baldwin when at least 10% of its land lies inside Baldwin borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Baldwin.
- What is the population of Baldwin, PA?
- The Census Bureau counts 21,057 residents inside Baldwin borough limits (ACS 2020–2024). The 2 ZIP codes that serve Baldwin hold 59,773 residents in all.
- What is the median household income in Baldwin, PA?
- $80,983 inside Baldwin borough limits, per the Census Bureau. Across its ZIP codes the medians run from $75,448 to $90,767.
- Which Baldwin ZIP code has the highest median household income?
- 15236, at $90,767, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Baldwin, PA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 53 carrier routes reaching 27,353 residential and 1,300 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.