Who represents the Iowa 3rd congressional district?

Rep. Zachary Nunn (Republican-IA) represents Iowa’s 3rd district in the U.S. House of Representatives.

Iowa district 3 candidates 2026

Rep. Zachary Nunn (Republican-IA) is the current representative for Iowa’s 3rd district. The district is leans slightly Republican (R+4).

Iowa district 3 election results

Rep. Zachary Nunn won the 2024 general election with 51.92% of the vote. 412,905 total votes were cast. The full result was 48.08% Democratic, 51.92% Republican. The district is leans slightly Republican (R+4).

2026 MidtermsToss-Up SeatR+4R shift +3$2.6M raised

Recent Votes

YeaonHR4758(Homeowner Energy Freedom Act)·Feb 25YeaonHR4626(Don’t Mess With My Home Applia...)·Feb 24YeaonHRES1075(Providing for consideration of...)·Feb 24YeaonHR4758(Homeowner Energy Freedom Act)·Feb 25YeaonHR4626(Don’t Mess With My Home Applia...)·Feb 24YeaonHRES1075(Providing for consideration of...)·Feb 24YeaonHR4758(Homeowner Energy Freedom Act)·Feb 25YeaonHR4626(Don’t Mess With My Home Applia...)·Feb 24YeaonHRES1075(Providing for consideration of...)·Feb 24YeaonHR4758(Homeowner Energy Freedom Act)·Feb 25YeaonHR4626(Don’t Mess With My Home Applia...)·Feb 24YeaonHRES1075(Providing for consideration of...)·Feb 24

Representative Zachary Nunn, Republican from Iowa

Representative · IA-3

Zachary Nunn

Q: Iowa district 3 demographics

The Iowa 3rd congressional district is 8.7% Hispanic, 80.6% White, 5.3% Black, 3.9% Asian. The median age is 37.3. Median household income is $80,844. 8.4% of residents are foreign-born. Source: Census ACS.

Iowa's 3rd congressional district

Representative Zachary Nunn represents Iowa's 3rd congressional district, serving 816,359 constituents. The district has an estimated median household income of $80,844 and an unemployment rate of 3.9%.

Economic & Demographic Snapshot

816,359Population

↑ 17,278

$80,844Median Incomenat'l $37,585

↑ $4,661

3.9%Unemploymentnat'l 3.5%

↓ 0.3%

7.1%Poverty Ratenat'l 12.4%

↓ 0.3%

69.3%Homeownershipnat'l 65.5%

→ no change

$1,108Median Rentnat'l $1,163

↑ $90

0.4%Public Transitnat'l 5%

→ no change

20.6 minMean Commutenat'l 26.4 min

↑ 0.2 min

Data sourced from U.S. Census Bureau ACS 5-Year Estimates (2017-2021 vs. 2019-2023). All figures are statistical estimates with 90% confidence level.

Iowa District 3 Demographics

Median Age 37.3 (vs 38.5) · Homeownership 69.3% (vs 65.5%) · Bachelor’s+ 36.7% (vs 33.7%) · Poverty 7.1% (vs 12.4%) · Income $80,844 (vs $37,585)

Age Distribution

Near the national median age (37.3 vs 38.5 nationally). The largest age cohort is 30–39 at 14.2%.

Race & Ethnicity

White residents are the largest group at 80.6%.

* Hispanic includes respondents of any race. Racial categories include both Hispanic and non-Hispanic individuals.

Education

36.7% hold a bachelor’s degree or higher, above the 33.7% national average.

Income Distribution

Median household income is $80,844, well above the $37,585 national median.

Housing

Homeownership at 69.3% (vs 65.5% nationally). Median rent is $1,108. Median home value is $241,100.

How People Get to Work

Car-dependent: 73.2% drive alone to work. Average commute is 20.6 minutes.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates

Data represents 5-year statistical estimates for increased reliability.

Iowa District 3 FAQ

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