Houston, PA ZIP Codes
2 ZIP codes serve Houston, Pennsylvania: 15317 and 15342. Together they are home to 48,968 residents in 20,067 households. That is more than the 1,313 people counted inside Houston borough limits, because these ZIP codes reach past its boundary. Median household income ranges from $92,402 in 15342 to $108,044 in 15317.
Houston borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,313 |
| Households | 572 |
| Median household income | $64,773 |
| Median home value | $203,800 |
| Median age | 41.9 |
| Median rent | $775 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 48,968 |
| Households (sum of ZIP codes) | 20,067 |
| Median household income, range across ZIP codes | $92,402 (15342) to $108,044 (15317) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $106,282 |
| Homeowners | 79.8% |
| Households with kids under 18 | 27.7% |
| Moved in the past year | 11.1% |
| Carrier routes in EDDM2GO's route library | 36 routes, 21,748 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Houston: 15317 ($108,044)
- Most residents: 15317 (43,871 people)
- Highest homeownership: 15342 (83.4% own their home)
- Most households with kids: 15317 (28.5% of households)
- Most new movers: 15317 (11.4% moved in last year)
- Youngest median age: 15317 (41.6 years)
- Highest median home value: 15317 ($354,500)
Every ZIP code in Houston
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15317 | Canonsburg | 43,871 | 17,806 | $108,044 | $354,500 | 79.3% | 28.5% | 11.4% | 32 | 21,131 | 0% of its land |
| 15342 | Houston | 5,097 | 2,261 | $92,402 | $247,300 | 83.4% | 21.1% | 8.9% | 4 | 2,415 | 11% of its land; mailing city |
A ZIP code is listed for Houston when at least 10% of its land lies inside Houston borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Houston. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Houston.
Counties
- Washington County — 58 ZIP codes
Nearby cities sharing these ZIP codes
- Canonsburg — 1 ZIP code
Price a mailing to Houston ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Houston, PA?
- 15317 and 15342. A ZIP code is listed for Houston when at least 10% of its land lies inside Houston borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Houston.
- What is the population of Houston, PA?
- The Census Bureau counts 1,313 residents inside Houston borough limits (ACS 2020–2024). The 2 ZIP codes that serve Houston hold 48,968 residents in all.
- What is the median household income in Houston, PA?
- $64,773 inside Houston borough limits, per the Census Bureau. Across its ZIP codes the medians run from $92,402 to $108,044.
- Which Houston ZIP code has the highest median household income?
- 15317, at $108,044, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Houston, PA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 36 carrier routes reaching 21,748 residential and 1,795 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.