ZIP Code 16051

ZIP code 16051 is classified by USPS as a standard delivery area and covers roughly 100.8 square miles in Portersville, Butler County, Pennsylvania. The area is home to 3,043 residents, producing a population density of 30 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 16051 against Pennsylvania and the nation.

On the economic side, the median household income for ZIP 16051 sits at $88,958 (14% above the Pennsylvania average), while per-capita income is $43,575. The poverty rate stands at 5.4% and the unemployment rate at 1.4%. On housing, the median home value is $215,600 (5% below the state average) with median rent at $964 per month, and 92.2% of occupied units are owner-occupied, a direct signal of whether 16051 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 30.5% of adults hold a bachelor's degree or higher, the median age is 45.4, and the average commute is 28 minutes. We also surface 8 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Butler County, so you can benchmark 16051 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →