Common questions about Iowa districts
What district am I in?
Enter your address or ZIP code in the search box, or click your location on the map above, and the tool lists every district that contains that exact point — your county, your county supervisor district, your township or city, your school district, your Iowa Senate and House districts, your U.S. House district, and more — along with who represents you in each one.
How do I find out what Iowa House district I'm in?
Search your address or click your location on the map. The tool shows your State House district and the Representative who currently holds the seat, rebuilt weekly from the Iowa Legislature's own directory.
How many Senate and House districts does Iowa have?
Fifty Senate districts and one hundred House districts. Each Senate district is made of two whole House districts, and the app carries all of both chambers.
Who is my county supervisor?
Pick a point to see your county's supervisor district, where one is drawn, and how your county elects its board — at large, by residence district with a countywide election, or by single-member district, under each county's own plan. Iowa publishes no statewide roster of supervisors, so the card links your county's own board page rather than naming anyone. Three counties are mid-transition to district elections under a 2025 state law, and one county has no supervisor-district data published anywhere the app could find — both are named in the app's Data gaps panel.
What school district am I in?
Iowa is served by unified (K-12) school districts, and the app names yours from the U.S. Census Bureau's TIGERweb boundaries, cross-checked against the Department of Education's own current list.
What township or city am I in?
Pick a point to see the civil township it sits in, or the incorporated city — Iowa has no separate village or town legal class, so every incorporated place is a city. The rest of the state is open township land.
Who represents me in Des Moines and in Washington?
Pick a location to see your Iowa Senate district, Iowa House district and U.S. House district, each with the member who currently holds the seat.
What ZIP code is this?
The app shows the ZIP Code Tabulation Area covering your point — the Census Bureau's mapped approximation of postal ZIP codes. A ZCTA is close to, but not exactly, the route the Postal Service uses, so a border address can differ.
Where is the nearest post office?
The app lists the three post offices nearest your point by straight-line distance, from the USGS National Map's structures layer.
Is this an official government tool?
No. It draws on public data sources that disclaim legal precision, so always confirm district assignments and officeholders with the relevant government office before relying on them for anything official.
Not for legal or official use. These answers describe what the map shows and where it gets it. Boundary and roster data come from public sources that disclaim legal precision — confirm anything official with the relevant government office.