Delaware, Iowa
Delaware is a city in Delaware County, Iowa, with 142 residents in 2020. It is in Iowa's 2nd congressional district. Its state senate district is State Senate District 34; its state house district is State House District 67.
County
| County | Share of residents |
|---|---|
| Delaware County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Iowa's 2nd congressional district (IA-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IA-02) | Ashley Hinson (R) | 202-225-2911 | 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 34) | Dan Zumbach (R) | 100% | |
| State Representative (State House District 67) | Craig Johnson (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
- Delaware laws: search for the Delaware, Iowa code of ordinances
- Delaware County website: https://www.co.delaware.ia.us
- Delaware County laws: search for the Delaware County, Iowa code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 34 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 67 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Delaware: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Delaware'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:1919630")
Delaware 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.