Boundary Atlas

Solon, Iowa

Solon is a city in Johnson County, Iowa, with 3,029 residents in 2020. It is in Iowa's 1st congressional district. It spans 2 state senate and 2 state house districts.

3,029residents (2020 Census)
1.7 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Johnson County100%

Congressional district

Congressional districtShare of residents
Iowa's 1st congressional district (IA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-01)Mariannette Miller-Meeks (R)202-225-6576100%
U.S. SenatorChuck Grassley (R)202-224-3744 · contact formstatewide
U.S. SenatorJoni Ernst (R)202-224-3254 · contact formstatewide
State Senator (State Senate District 43)Zach Wahls (Democratic)100%
State Senator (State Senate District 46)Dawn Driscoll (R)0.4%
State Representative (State House District 85)Amy Nielsen (Democratic)100%
State Representative (State House District 91)Judd Lawler (R)0.4%

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

State legislative districts

State senate districtShare of residents
State Senate District 43100%
State Senate District 460.4%

State house districtShare of residents
State House District 85100%
State House District 910.4%

ZIP codes

Percentages mark ZIPs only partly in Solon: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Solon'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:1973875")

Solon 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.