ZIP code · Butler · Pennsylvania · United States
ZIP code 16001 — Butler
ZIP code 16001 serves Butler, Pennsylvania.
- Postal code
- 16001Single source Value from one source, not cross-checked.
- City
- Butler
- County
- Butler FIPS 42019
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 40.8859, -79.9340 — precision precise (locality)
View on OpenStreetMap - Population
- 39,733 (ZCTA, ACS 5-year)
- Population density
- 524 / sq mi
- Land area
- 75.8 sq mi (196.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $61,325
- Per-capita income
- $38,794
- Median age
- 45.1
- Households
- 18,013
- Housing units
- 19,757
- Median home value
- $191,400
- Median gross rent
- $864 / month
- Congressional district
- PA-16 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 16001 with another ZIP · ZIPs within 25 miles · distance from 16001
Map of ZIP code 16001
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Jan (avg low 17°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 37 | 46 | 60 | 70 | 78 | 82 | 81 | 74 | 62 | 50 | 39 |
| Avg low °F | 17 | 18 | 25 | 35 | 45 | 54 | 58 | 57 | 50 | 39 | 30 | 23 |
| Precip in | 3.4 | 2.7 | 3.3 | 3.5 | 3.8 | 4.3 | 4.2 | 4.0 | 4.1 | 3.3 | 3.3 | 3.4 |
NOAA 1991–2020 climate normals from the nearest station: BUTLER 2 SW (3.2 mi) · NOAA NCEI
Places in ZIP 16001
- 19 schools
- 5 hospitals & clinics
- 4 doctors & dentists
- 3 pharmacies
- 5 supermarkets
- 39 restaurants & cafés
- 10 parks
- 19 playgrounds
- 3 gyms & sports centres
- 1 libraries
- 1 post offices
- 19 places of worship
- 15 banks
- 19 gas stations
- 4 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page