ZIP code 40047: Mount Washington, KY
ZIP code 40047 is in Mount Washington (77% of residents), in Bullitt County (100%), Jefferson County (0.2%) and Spencer County (<0.1%), Kentucky. 23% of its residents live outside city limits. It is in Kentucky's 2nd congressional district (100%) and Kentucky's 4th congressional district (<0.1%). Its state senate districts are State Senate District 38 (100%) and State Senate District 14 (<0.1%); its state house districts are State House District 49 (87%), State House District 26 (13%), State House District 29 (0.2%) and State House District 53 (<0.1%).
See it on the mapAll of Kentucky
City and county
| City or town | Share of ZIP residents |
|---|---|
| Mount Washington | 77% |
| Louisville/Jefferson County metro government (balance) | 0.2% |
| County | Share of ZIP residents |
|---|---|
| Bullitt County | 100% |
| Jefferson County | 0.2% |
| Spencer County | <0.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Mount Washington CCD | 100% |
| Floyds Fork CCD | 0.2% |
| West Spencer CCD | <0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Kentucky's 2nd congressional district (KY-02) | 100% |
| Kentucky's 4th congressional district (KY-04) | <0.1% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (KY-02) | Brett Guthrie (R) | 202-225-3501 | 100% |
| U.S. Representative (KY-04) | Thomas Massie (R) | 202-225-3465 | <0.1% |
| U.S. Senator | Mitch McConnell (R) | 202-224-2541 · contact form | statewide |
| U.S. Senator | Rand Paul (R) | 202-224-4343 · contact form | statewide |
| State Senator (State Senate District 38) | Mike Nemes (R) | 100% | |
| State Senator (State Senate District 14) | Jimmy Higdon (R) | 270-692-6945 | <0.1% |
| State Representative (State House District 49) | Thomas Huff (R) | 87% | |
| State Representative (State House District 26) | Peyton Griffee (R) | 13% | |
| State Representative (State House District 29) | Chris Lewis (R) | 0.2% | |
| State Representative (State House District 53) | James Tipton (R) | <0.1% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Mount Washington website: https://mtwashingtonky.gov
- Mount Washington laws: search for the Mount Washington, Kentucky code of ordinances
- Bullitt County laws: search for the Bullitt County, 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 ZIP residents |
|---|---|
| State Senate District 38 | 100% |
| State Senate District 14 | <0.1% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 49 | 87% |
| State House District 26 | 13% |
| State House District 29 | 0.2% |
| State House District 53 | <0.1% |
Voting precincts
15 voting precincts overlap ZIP 40047. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:40047")
ZIP 40047 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.