16021 ZIP Code — Branchton, PA
Butler County, Pennsylvania
ZIP code 16021 is located in Branchton, Pennsylvania, within Butler County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 724.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
16021 ZIP code map
Cities in ZIP code 16021
Below are the cities the US Postal Service accepts for ZIP code 16021. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Branchton | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 42 |
| County FIPS | 019 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 41.0728 |
| Longitude | -79.9855 |
| Timezone | Eastern (ET) |
| Area code | 724 |