Iowa (Statewide)
Congressional District in IA • 8 Counties
Iowa's at-large congressional district is represented by Chuck Grassley, a Republican U.S. representative. The district has 3,210,507 residents, a median household income of $75,059 and a median age of 38.6, according to the Census Bureau's 2024 American Community Survey 5-year estimates. The same survey counts 20.9% as college educated and 11.1% as living in poverty.
District Boundaries
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Demographics
Total Population
Median Household Income
Median Age
College Educated
Poverty Rate
Racial & Ethnic Composition
Racial & Ethnic Composition
2024 Election Results
Data unavailable
No 2024 House result for this seat in the MIT Election Data + Science Lab (MEDSL) dataset
Federal Spending
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Relevant Legislation
Quick Facts
Representative
Chuck GrassleyMajor Counties
Major Cities
Historical Facts
Neighboring Districts
Sources and method
· congress-legislators, Census ACS, TIGERweb, Gazetteer, Wikidata, FEC, and 6 more · ACS 2020–2024 5-year estimates
- congress-legislators@unitedstates projectCurrent representative
- American Community SurveyU.S. Census BureauPopulation, income, age and other demographicsACS 2020–2024 5-year estimates · Loaded Oct 27, 2026, 4:43 PM ET
- TIGERweb district boundariesU.S. Census BureauDistrict map119th Congress boundaries
- Census GazetteerU.S. Census BureauLand area and neighboring districts2024 Gazetteer, 119th Congress districts
- WikidataWikimedia FoundationHistorical factsLoaded Oct 27, 2026, 4:43 PM ET
- FEC filingsFederal Election Commission2026 candidates and campaign finance
- FREDFederal Reserve Bank of St. Louis (BLS and BEA series)Statewide economic indicators
- Federal agency datasetsEPA ECHO, CMS Hospital Compare, FEMA, CFPB, EIA, College Scorecard, NIH, FDIC BankFindCommunity profile section
- HUD Fair Market Rents and Income LimitsU.S. Department of Housing and Urban DevelopmentHousing affordability section
- Schools, local finance and health dataNCES Common Core of Data, Census ASFIN, CDC PLACESServices and health section
- USAspending.govU.S. Department of the TreasuryFederal spending and relevant bills
- Congress.govLibrary of CongressBills relevant to this district
congress-legislators, Wikidata: CC0 1.0 (public domain dedication) · All other sources: Public domain (17 U.S.C. § 105) · Method: Data sources → · Campaign finance →
The spending narrative is written by AI from USAspending.gov data and is labeled where it appears. It is not a source itself. How we analyze data →
Dates shown where the source reports one. “Loaded” is when CIV.IQ last fetched the record.
Frequently Asked Questions
- Who represents Iowa (Statewide)?
- Chuck Grassley (Republican) currently represents IA in the U.S. Senate.
- What are the major counties in IA?
- IA has 8 major counties including: Polk, Linn, Scott, Johnson, Black Hawk and 3 more.
- What are the major cities in IA?
- The major cities in IA include Des Moines, Cedar Rapids, Davenport, Sioux City, Iowa City, Waterloo.
- What is the population of IA?
- IA has a population of approximately 3,210,507 residents.