St. Tammany Parish, Louisiana
What we have for St. Tammany Parish today, and what is coming.
Basics
- County code (FIPS): 22103
- Land area: 845 square miles
- Population: 264,570
Federal money spent here
Fiscal year 2026: $2.1 billion in federal contracts, grants, loans and other awards for work done in St. Tammany Parish.
Who represents St. Tammany Parish
U.S. Senate (whole state): Bill Cassidy (Republican), John Kennedy (Republican).
U.S. House districts that include part of this county
| District | Member | Share of county land |
|---|---|---|
| Congressional District 1 | Steve Scalise (Republican) | 100% |
State senate districts
| District | Member | Share of county land |
|---|---|---|
| State Senate District 12 | Beth Mizell (Republican) | 35.9% |
| State Senate District 1 | Bob Owen (Republican) | 35.5% |
| State Senate District 11 | Patrick McMath (Republican) | 25.4% |
| State Senate District 37 | Bill Wheat (Republican) | 3.2% |
State house / assembly districts
| District | Member | Share of county land |
|---|---|---|
| State House District 74 | Peter Egan (Republican) | 49.8% |
| State House District 104 | Jay Gallé (Republican) | 17.9% |
| State House District 76 | Stephanie Berault (Republican) | 13.3% |
| State House District 77 | not matched | 8.5% |
| State House District 89 | Kim Carver (Republican) | 5.5% |
| State House District 90 | Brian Glorioso (Republican) | 5% |
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.