City · Jefferson County, Iowa
Fairfield, Iowa
Fairfield is a city in Jefferson County, Iowa. It has 9,456 residents. Fairfield, Iowa has a quality-of-life score of 70 out of 100 (high), ranking #4,697 of 15,651 US cities and towns. Within Iowa it ranks #207 of 281 cities and towns. It ranks best on preventable hospital stays (low), average commute time (low) and homicide rate (low). It ranks worst on adult obesity (high), income inequality (Gini index) (high) and pharmacies (low).
- Quality-of-life score
- #4,697 of 15,651 cities and towns
- Iowa
- #207 of 281 in IA
- Population
- 9,456 (2020-2024)
- Land area
- 7 mi²
- Density
- 1,429.8 /mi²
- FIPS code
- 1926445
Percentile-based score (100 is the best in the country) from 74 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US cities and towns.
- Safety89#1,697/15,637
- Economy22#12,201/15,631
- Housing58#6,353/14,977
- Health44#8,800/15,609
- Healthcare45#8,574/15,650
- Environment88#1,853/15,453
- Education91#1,363/15,649
- Infrastructure46#8,466/15,650
- Community70#4,750/15,651
- Leisure & amenities63#5,846/15,651
Strengths · Weaknesses
Indicators where Fairfield, Iowa ranks highest and lowest among US cities and towns (score = percentile, 100 = best). Values marked “Jefferson County value” are the county’s: the source publishes no figure for this city or town, and the county holding most of its residents stands in.
Strengths
- Preventable hospital stays · low1,306 /100k98/100Iowa 2,368 /100kUnited States 2,769 /100k2023University of Wisconsin Population Health InstituteJefferson County value
- Average commute time · low13.2 min
- Homicide rate · low0.0 /100k94/100Iowa 2.6 /100kUnited States 4.8 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional dataJefferson County value
- Property crime rate · low451 /100k92/100Iowa 1,172 /100kUnited States 1,535 /100k2025Federal Bureau of InvestigationJefferson County value
- High school diploma or higher · high97.2%
- Time spent in the emergency room · low118 min88/100Iowa 128 minUnited States 170 minOct 2024–Sep 2025Centers for Medicare & Medicaid ServicesJefferson County value
Weaknesses
- Adult obesity · high45.2%4/100Iowa 39.7%United States 38.2%2023University of Wisconsin Population Health InstituteModel-based estimate
- Income inequality (Gini index) · high0.549
- Pharmacies · low0.6 /10k
- Unemployment rate · high11.8%
- Flu vaccinations · low29.0%7/100Iowa 51.0%United States 44.0%2023University of Wisconsin Population Health InstituteJefferson County value
- Hospital quality rating · low2.09/100Iowa 3.2United States 3.2Jul 2026Centers for Medicare & Medicaid ServicesJefferson County value
Trends
The largest changes over about five years, next to the country's over the same periods.
- PopulationFalling
10,290 (2015-2019) → 9,456 (2020-2024)
−8.1%5 yearsCensus table B01003US 328,329,953 → 340,003,797
- New homes permittedWorsening
1.8 /1k (2021) → 0.2 /1k (Sep 2025–Aug 2026)
−88%5 yearsUS 5.2 /1k → 4.2 /1k
- Bachelor's degree or higherImproving
40.0% (2015-2019) → 52.9% (2020-2024)
+13 pts5 yearsCensus table B15003US 32.1% → 35.7%
- Broadband subscriptionsImproving
80.5% (2015-2019) → 88.4% (2020-2024)
+7.9 pts5 yearsCensus table B28002US 82.7% → 91.0%
- Uninsured residents (under 65)Worsening
4.8% (2015-2019) → 12.3% (2020-2024)
+7.6 pts5 yearsCensus table B27010US 10.8% → 9.8%
- Average commute timeWorsening
10.0 min (2015-2019) → 13.2 min (2020-2024)
+32%5 yearsCensus table B08013US 26.9 min → 26.4 min
What changed in five years
How each measure moved between two periods about five years apart, read against whether more or less is better, the published margin of error and the same change in other places.
Cities and towns like Fairfield, Iowa five years ago that improved
The places whose measures looked most like those of Fairfield, Iowa in the earlier period, ranked by how many measures improved beyond the margin of error, minus how many declined. A comparison of published data, not a forecast and not advice.
Who lives here
Age, race and education of residents, from the American Community Survey. Shares are of all residents (age), residents of every origin (race) or adults 25 and over (education).
Income
How household income is spread, not just the middle: each bar is the share of households in that income range.
Homes
Who owns and who rents, what homes cost, and what the housing stock looks like.
Getting to work
How workers travel to their job and how long it takes them.
Local businesses
Employer businesses and sole proprietors by industry, per resident and against the state and the nation. Counts of businesses next to counts of people, not a measure of demand.
Federal contracts performed here
Grants and other federal assistance are counted by county here, not split among cities: Fairfield is mostly in Jefferson County.
See federal money in Jefferson CountyRepresentation in Congress
Members serving today, with their record in the current Congress (party-unity votes cast with their caucus, roll calls missed). Not a grade.
County
A city can lie in several counties. Some indicators are published for counties only: the page marks them.
Other cities and towns in Jefferson County
Largest first.
Similar cities and towns
Closest indicator profiles across the country (no model: score distances).
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- PLACES: Local Data for Better HealthCenters for Disease Control and Prevention · release 2025
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Building Permits SurveyU.S. Census Bureau · release 2026-08
- Population Estimates ProgramU.S. Census Bureau · release 2025
- Small Area Health Insurance EstimatesU.S. Census Bureau · release 2024
- Small Area Income and Poverty EstimatesU.S. Census Bureau · release 2024
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement