Louisville, Kentucky
Louisville is a city in Jefferson County, Kentucky, with 246,139 residents in 2020. It is in Kentucky's 3rd congressional district. It spans 6 state senate and 10 state house districts.
County
| County | Share of residents |
|---|---|
| Jefferson County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Kentucky's 3rd congressional district (KY-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Craig Greenberg | 502-574-2003 | citywide |
| U.S. Representative (KY-03) | Morgan McGarvey (D) | 202-225-5401 | 100% |
| U.S. Senator | Mitch McConnell (R) | 202-224-2541 · contact form | statewide |
| U.S. Senator | Rand Paul (R) | 202-224-4343 · contact form | statewide |
Plus 16 state legislators across 16 districts. Look up an address for the exact ones.
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Louisville website: https://louisvilleky.gov/
- Louisville laws: search for the Louisville, Kentucky code of ordinances
- Jefferson County website: http://www.louisvilleky.gov
- Jefferson County laws: search for the Jefferson County, Kentucky code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 33 | 27% |
| State Senate District 19 | 26% |
| State Senate District 37 | 20% |
| State Senate District 35 | 15% |
| State Senate District 26 | 11% |
| State Senate District 36 | 0.2% |
| State house district | Share of residents |
|---|---|
| State House District 43 | 18% |
| State House District 42 | 18% |
| State House District 41 | 17% |
| State House District 40 | 15% |
| State House District 34 | 12% |
| State House District 35 | 7.0% |
| State House District 38 | 6.8% |
| State House District 30 | 4.0% |
| State House District 44 | 2.8% |
| State House District 32 | 0.2% |
ZIP codes
Percentages mark ZIPs only partly in Louisville: the share of that ZIP's residents living in it.
- 40041 (63%)
- 40202
- 40203
- 40204
- 40205 (88%)
- 40206
- 40207 (13%)
- 40208
- 40209
- 40210 (93%)
- 40211 (98%)
- 40212
- 40213 (46%)
- 40214 (53%)
- 40215 (99%)
- 40216 (8.8%)
- 40217 (95%)
- 40218 (34%)
- 40220 (35%)
- 40221
- 40222 (2.8%)
- 40280
Get this in your AI agent
Your agent can get Louisville's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:2148000")
Louisville here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.