ZIP code 16159
Where is ZIP code 16159?
West Middlesex, Pennsylvania
Mercer County · Standard ZIP code
ZIP code 16159 belongs to West Middlesex, Pennsylvania in Mercer County. 16159 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 234, 330, 724 and 878. About 4,455 people live in the 16159 area, where the median household income is $69,391. The closest ZIP codes are 16161 (Wheatland, 3 mi northwest), 16121 (Farrell, 3.3 mi northwest) and 16148 (Hermitage, 4 mi north).
| ZIP code | 16159 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | West Middlesex |
| Also accepted | W Middlesex |
| State | Pennsylvania (PA) |
| County | Mercer County |
| Time zone | Eastern Time · now |
| Area codes | 234, 330, 724, 878 |
| Coordinates | 41.1741, -80.4528 map |
| 3-digit prefix | 161 |
Population and income in 16159
| Population | 4,455 · higher than 63% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 159 · lower than 58% of Pennsylvania ZIP codes |
| Median age | 53.1 years · higher than 86% of Pennsylvania ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $69,391 · lower than 55% of Pennsylvania ZIP codes |
| Income per person | $34,052 |
| Below the poverty line | 8.6% |
| Bachelor’s degree or higher | 24% of adults 25+ |
| Median home value | $178,000 · lower than 58% of Pennsylvania ZIP codes |
| Median rent | $880 a month |
| Housing units | 2,191 |
| Households | 1,993 (2.24 people on average) |
| Owners / renters | 80% / 20% |
| Land area | 28.07 sq mi (plus 0.08 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 16159. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 16159
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 16161 | Wheatland, PA | 3 mi NW | PO Box only |
| 16121 | Farrell, PA | 3.3 mi NW | Standard |
| 16148 | Hermitage, PA | 4 mi N | Standard |
| 16146 | Sharon, PA | 4.7 mi NW | Standard |
| 44438 | Masury, OH | 5.5 mi NW | Standard |
| 16143 | Pulaski, PA | 5.6 mi S | Standard |
| 16140 | New Bedford, PA | 6 mi SW | PO Box only |
| 44425 | Hubbard, OH | 6.5 mi W | Standard |
| 16150 | Sharpsville, PA | 6.5 mi N | Standard |
| 16142 | New Wilmington, PA | 7.1 mi E | Standard |
| 16172 | New Wilmington, PA | 7.3 mi SE | Unique |
| 16155 | Villa Maria, PA | 7.5 mi S | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 16159 or measure the distance to another ZIP code.
How to address mail to 16159
123 MAIN ST
WEST MIDDLESEX PA 16159
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts W MIDDLESEX as the city name for 16159. Adding the 4-digit ZIP+4 code (16159-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 16159?
- 16159 is a West Middlesex, Pennsylvania ZIP code. W Middlesex is also accepted as the city name.
- What county is 16159 in?
- ZIP code 16159 is in Mercer County, Pennsylvania.
- What time zone is ZIP code 16159 in?
- 16159 is in the Eastern Time zone (America/New_York).
- What area code is 16159?
- Phone numbers in ZIP code 16159 use area codes 234, 330, 724 and 878.
- What is the population of ZIP code 16159?
- About 4,455 people live in ZIP code 16159, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 16159?
- The median household income in 16159 is $69,391 a year, lower than 55% of Pennsylvania ZIP codes.
- What ZIP codes are near 16159?
- The nearest ZIP codes to 16159 are 16161 (Wheatland, 3 miles), 16121 (Farrell, 3.3 miles), 16148 (Hermitage, 4 miles) and 16146 (Sharon, 4.7 miles).