ZIP code 16057
Where is ZIP code 16057?
Slippery Rock, Pennsylvania
Butler County · Standard ZIP code
ZIP code 16057 belongs to Slippery Rock, Pennsylvania in Butler County. 16057 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 724 and 878. About 15,718 people live in the 16057 area, where the median household income is $58,288. The closest ZIP codes are 16021 (Branchton, 3.7 mi northeast), 16035 (Forestville, 4.7 mi northeast) and 16127 (Grove City, 8.2 mi north).
| ZIP code | 16057 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Slippery Rock |
| State | Pennsylvania (PA) |
| County | Butler County |
| Time zone | Eastern Time · now |
| Area codes | 724, 878 |
| Coordinates | 41.0454, -80.0468 map |
| 3-digit prefix | 160 |
Population and income in 16057
| Population | 15,718 · higher than 85% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 177 · lower than 57% of Pennsylvania ZIP codes |
| Median age | 25.9 years · lower than 97% of Pennsylvania ZIP codes |
| Men / women | 49% / 52% |
| Median household income | $58,288 · lower than 78% of Pennsylvania ZIP codes |
| Income per person | $29,287 |
| Below the poverty line | 21% |
| Bachelor’s degree or higher | 26% of adults 25+ |
| Median home value | $242,900 · higher than 68% of Pennsylvania ZIP codes |
| Median rent | $877 a month |
| Housing units | 6,151 |
| Households | 5,194 (2.38 people on average) |
| Owners / renters | 58% / 42% |
| Land area | 88.67 sq mi (plus 0.65 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 16057. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 16057
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 16021 | Branchton, PA | 3.7 mi NE | Standard |
| 16035 | Forestville, PA | 4.7 mi NE | PO Box only |
| 16127 | Grove City, PA | 8.2 mi N | Standard |
| 16051 | Portersville, PA | 8.3 mi SW | Standard |
| 16020 | Boyers, PA | 8.6 mi NE | Standard |
| 16016 | Boyers, PA | 8.8 mi NE | Unique |
| 16038 | Harrisville, PA | 8.9 mi NE | Standard |
| 16061 | West Sunbury, PA | 9.4 mi E | Standard |
| 16052 | Prospect, PA | 9.8 mi S | Standard |
| 16017 | Boyers, PA | 10.6 mi SE | Unique |
| 16018 | Boyers, PA | 10.6 mi SE | Unique |
| 16156 | Volant, PA | 10.8 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 16057 or measure the distance to another ZIP code.
How to address mail to 16057
123 MAIN ST
SLIPPERY ROCK PA 16057
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (16057-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 16057?
- 16057 is a Slippery Rock, Pennsylvania ZIP code.
- What county is 16057 in?
- ZIP code 16057 is in Butler County, Pennsylvania.
- What time zone is ZIP code 16057 in?
- 16057 is in the Eastern Time zone (America/New_York).
- What area code is 16057?
- Phone numbers in ZIP code 16057 use area codes 724 and 878.
- What is the population of ZIP code 16057?
- About 15,718 people live in ZIP code 16057, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 16057?
- The median household income in 16057 is $58,288 a year, lower than 78% of Pennsylvania ZIP codes.
- What ZIP codes are near 16057?
- The nearest ZIP codes to 16057 are 16021 (Branchton, 3.7 miles), 16035 (Forestville, 4.7 miles), 16127 (Grove City, 8.2 miles) and 16051 (Portersville, 8.3 miles).