Granger, Iowa
Granger is a city in Dallas County (73% of residents) and Polk County (27%), Iowa, with 1,690 residents in 2020. It is in Iowa's 3rd congressional district. It spans 2 state house districts. Its state senate district is State Senate District 23.
County
| County | Share of residents |
|---|---|
| Dallas County | 73% |
| Polk County | 27% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Iowa's 3rd congressional district (IA-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IA-03) | Zachary Nunn (R) | 202-225-5476 | 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 23) | Jack Whitver (R) | 100% | |
| State Representative (State House District 46) | Dan Gehlbach (R) | 73% | |
| State Representative (State House District 45) | Brian Lohse (R) | 27% |
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
- Granger website: https://www.grangeriowa.org/
- Granger laws: search for the Granger, Iowa code of ordinances
- Dallas County website: https://www.dallascountyiowa.gov/
- Dallas County laws: search for the Dallas County, Iowa code of ordinances
- Polk County website: https://www.polkcountyiowa.gov/
- Polk County laws: search for the Polk County, Iowa code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 23 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 46 | 73% |
| State House District 45 | 27% |
ZIP codes
Percentages mark ZIPs only partly in Granger: the share of that ZIP's residents living in it.
- 50109 (50%)
Get this in your AI agent
Your agent can get Granger'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:1932160")
Granger 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.