Dunlap, Iowa
Dunlap is a city in Harrison County, Iowa, with 1,038 residents in 2020. It is in Iowa's 4th congressional district. Its state senate district is State Senate District 8; its state house district is State House District 15.
County
| County | Share of residents |
|---|---|
| Harrison County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Iowa's 4th congressional district (IA-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IA-04) | Randy Feenstra (R) | 202-225-4426 | 100% |
| U.S. Senator | Chuck Grassley (R) | 202-224-3744 · contact form | statewide |
| U.S. Senator | Joni Ernst (R) | 202-224-3254 · contact form | statewide |
| State Senator (State Senate District 8) | Mark Costello (R) | 100% | |
| State Representative (State House District 15) | Matt Windschitl (R) | 100% |
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
- Dunlap laws: search for the Dunlap, Iowa code of ordinances
- Harrison County website: http://www.harrisoncountyia.org
- Harrison County laws: search for the Harrison County, Iowa code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 8 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 15 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Dunlap: the share of that ZIP's residents living in it.
- 51529 (62%)
Get this in your AI agent
Your agent can get Dunlap'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:1922890")
Dunlap 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.