States › Pennsylvania › Counties
Chester County, Pennsylvania
What we have for Chester County today, and what is coming.
Basics
- County code (FIPS): 42029
- Land area: 751 square miles
- Population: 534,413
Federal money spent here
Fiscal year 2026: $4.0 billion in federal contracts, grants, loans and other awards for work done in Chester County.
Who represents Chester County
U.S. Senate (whole state): John Fetterman (Democrat), David McCormick (Republican).
U.S. House districts that include part of this county
| District | Member | Share of county land |
|---|---|---|
| Congressional District 6 | Chrissy Houlahan (Democrat) | 100% |
| Congressional District 5 | Mary Gay Scanlon (Democrat) | 0% |
State senate districts
| District | Member | Share of county land |
|---|---|---|
| State Senate District 19 | Carolyn Comitta (Democratic) | 43.4% |
| State Senate District 44 | Katie Muth (Democratic) | 39.8% |
| State Senate District 9 | John Kane (Democratic) | 16.8% |
State house / assembly districts
| District | Member | Share of county land |
|---|---|---|
| State House District 13 | John Lawrence (Republican) | 25.2% |
| State House District 158 | Christina Sappey (Democratic) | 15.9% |
| State House District 26 | Paul Friel (Democratic) | 14.3% |
| State House District 74 | Dan Williams (Democratic) | 10.9% |
| State House District 167 | Kristine Howard (Democratic) | 9.5% |
| State House District 155 | Danielle Otten (Democratic) | 8.3% |
| State House District 157 | Melissa Shusterman (Democratic) | 7.3% |
| State House District 156 | Chris Pielli (Democratic) | 4.8% |
| State House District 160 | Craig Williams (Republican) | 3.8% |
Matched by district number using the U.S. Census Bureau 2020 county–district relationship files (land area overlap; districts may have been redrawn since). Your exact district depends on your address: U.S. House · state legislators.
County government
Find the official county website and contacts in the USA.gov local government directory or the National Association of Counties explorer.
Sources: U.S. Census Bureau Gazetteer (county list, public domain); USAspending.gov (U.S. Treasury). Built 2026-11-03 15:28.