ZIP code 15478
Where is ZIP code 15478?
Smithfield, Pennsylvania
Fayette County · Standard ZIP code
ZIP code 15478 belongs to Smithfield, Pennsylvania in Fayette County. 15478 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 304, 681, 724 and 878. About 5,560 people live in the 15478 area, where the median household income is $67,449. The closest ZIP codes are 15439 (Gans, 3.5 mi south), 15436 (Fairchance, 3.7 mi northeast) and 15451 (Lake Lynn, 3.9 mi southwest).
| ZIP code | 15478 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Smithfield |
| State | Pennsylvania (PA) |
| County | Fayette County |
| Time zone | Eastern Time · now |
| Area codes | 304, 681, 724, 878 |
| Coordinates | 39.7923, -79.8127 map |
| 3-digit prefix | 154 |
Population and income in 15478
| Population | 5,560 · higher than 67% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 89 · lower than 70% of Pennsylvania ZIP codes |
| Median age | 48 years · higher than 68% of Pennsylvania ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $67,449 · lower than 59% of Pennsylvania ZIP codes |
| Income per person | $38,821 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 17% of adults 25+ |
| Median home value | $169,200 · lower than 62% of Pennsylvania ZIP codes |
| Median rent | $849 a month |
| Housing units | 2,776 |
| Households | 2,430 (2.29 people on average) |
| Owners / renters | 80% / 20% |
| Land area | 62.18 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 15478. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 15478
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 15439 | Gans, PA | 3.5 mi S | PO Box only |
| 15436 | Fairchance, PA | 3.7 mi NE | Standard |
| 15451 | Lake Lynn, PA | 3.9 mi SW | Standard |
| 15467 | New Geneva, PA | 5.1 mi W | PO Box only |
| 15460 | Martin, PA | 5.2 mi W | PO Box only |
| 15454 | Leckrone, PA | 5.7 mi NW | PO Box only |
| 15461 | Masontown, PA | 5.8 mi NW | Standard |
| 15474 | Point Marion, PA | 6.1 mi SW | Standard |
| 15463 | Merrittstown, PA | 6.3 mi N | PO Box only |
| 15338 | Greensboro, PA | 6.8 mi W | Standard |
| 15416 | Brownfield, PA | 7 mi NE | PO Box only |
| 15484 | Uledi, PA | 7.1 mi N | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 15478 or measure the distance to another ZIP code.
How to address mail to 15478
123 MAIN ST
SMITHFIELD PA 15478
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (15478-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 15478?
- 15478 is a Smithfield, Pennsylvania ZIP code.
- What county is 15478 in?
- ZIP code 15478 is in Fayette County, Pennsylvania.
- What time zone is ZIP code 15478 in?
- 15478 is in the Eastern Time zone (America/New_York).
- What area code is 15478?
- Phone numbers in ZIP code 15478 use area codes 304, 681, 724 and 878.
- What is the population of ZIP code 15478?
- About 5,560 people live in ZIP code 15478, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 15478?
- The median household income in 15478 is $67,449 a year, lower than 59% of Pennsylvania ZIP codes.
- What ZIP codes are near 15478?
- The nearest ZIP codes to 15478 are 15439 (Gans, 3.5 miles), 15436 (Fairchance, 3.7 miles), 15451 (Lake Lynn, 3.9 miles) and 15467 (New Geneva, 5.1 miles).