Donegal Township, Butler County, Pennsylvania

Donegal Township, Butler County, Pennsylvania
Fields southwest of Chicora
Map of Butler County, Pennsylvania highlighting Donegal Township
Map of Butler County, Pennsylvania
CountryUnited States
StatePennsylvania
CountyButler
Settled1794
Incorporated1854
Area
 • Total
23.21 sq mi (60.11 km2)
 • Land23.19 sq mi (60.07 km2)
 • Water0.015 sq mi (0.04 km2)
Population
 (2020)
 • Total
1,821
 • Estimate 
(2022)
1,780
 • Density78.8/sq mi (30.43/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
FIPS code42-019-19456
Websitedonegaltwpbutler.com

Donegal Township is a township in Butler County, Pennsylvania, United States. The population was 1,821 at the 2020 census.

It was named after the town and county of Donegal in Ireland.