Kentucky's 3rd congressional district (KY-03)
Kentucky's 3rd congressional district (KY-03) lies within Jefferson County, and 41 ZIP codes (31 wholly inside it). Its 2020 population was 750,973. This is the map in force for the November 3, 2026 election.
Who represents KY-03
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (KY-03) | Morgan McGarvey (D) | 202-225-5401 |
| U.S. Senator | Mitch McConnell (R) | 202-224-2541 · contact form |
| U.S. Senator | Rand Paul (R) | 202-224-4343 · contact form |
Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in KY-03 |
|---|---|
| Jefferson County | 96% |
ZIP codes
Percentages mark ZIPs only partly in KY-03: the share of that ZIP's residents inside it.
- 40014 (0.1%)
- 40025
- 40041
- 40059 (58%)
- 40109 (1.2%)
- 40118
- 40177 (8.8%)
- 40202
- 40203
- 40204
- 40205
- 40206
- 40207
- 40208
- 40209
- 40210
- 40211
- 40212
- 40213
- 40214
- 40215
- 40216
- 40217
- 40218
- 40219
- 40220
- 40221
- 40222
- 40223
- 40228
- 40229 (68%)
- 40231
- 40241 (99%)
- 40242
- 40243
- 40245 (39%)
- 40258
- 40272 (100%)
- 40280
- 40291 (86%)
- 40299 (93%)
Towns
Central Jefferson CCD, East Jefferson CCD, Louisville Airport CCD, Louisville Central CCD, Louisville East CCD, Louisville South CCD, Louisville West CCD, North Dixie CCD, Pond Creek CCD, South Dixie CCD, Southeast Jefferson CCD, South Jefferson CCD, Northeast Jefferson CCD and Floyds Fork CCD.
Get this in your AI agent
Your agent can draw every precinct in KY-03, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:2103", children_level="precinct", include_districts=True)