County · Iowa

Dubuque County, Iowa

Dubuque County, Iowa has a quality-of-life score of 96 out of 100 (very high), ranking #140 of 3,143 US counties. Within Iowa it ranks #23 of 99 counties. It ranks best on mammography screening (high), flu vaccinations (high) and drug overdose deaths (low). It ranks worst on preventable hospital stays (high), new business applications (low) and effective property tax rate (high).

96Very high
Quality-of-life score
#140 of 3,143 counties
Iowa
#23 of 99 in IA
Population
99,381 (2025)
Land area
608 mi²
Density
163.4 /mi²
FIPS code
19061

Percentile-based score (100 is the best in the country) from 78 of 80 indicators, with the default “Explorer” weights.

Location of Dubuque County, Iowa

Scores by category

Each category averages its indicators' percentile scores among US counties.

  • Safety69#946/3,096
  • Economy81#587/3,143
  • Housing60#1,260/3,140
  • Health93#225/3,144
  • Healthcare93#223/3,143
  • Environment76#738/3,108
  • Education87#419/3,144
  • Infrastructure94#185/3,144
  • Community84#497/3,144
  • Leisure & amenities77#711/3,143

Strengths · Weaknesses

Indicators where Dubuque County, Iowa ranks highest and lowest among US counties (score = percentile, 100 = best).

Strengths

Weaknesses

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.

Counties like Dubuque County, Iowa five years ago that improved

The places whose measures looked most like those of Dubuque County, 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.

Jobs and pay

What the largest occupations here pay, from the Bureau of Labor Statistics' Occupational Employment and Wage Statistics survey.

The Bureau of Labor Statistics publishes pay by metro area, not by county or city. The metro area page lists its largest occupations and lets you look up any job.

Pay in the Dubuque, IA

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 contract spending

Federal grants & assistance

Grants, loans (counted at their subsidy cost), direct payments and insurance, by fiscal year of the action (USAspending.gov, FABS). Reported apart from contracts and never added to them.

Public money & outcomes

Federal money per resident by fiscal year next to how the place changed, and, when its money jumped, how it compares with similar counties. A comparison, not cause and effect.

Representation 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.

Metro area

The metro or micro area Dubuque County belongs to. A county is in at most one.

Cities and towns in Dubuque County

Places whose residents live mostly in Dubuque County, largest first.

  1. Dubuque59,174
  2. Asbury5,989
  3. Dyersville4,423
  4. Cascade2,375
  5. Peosta2,040
  6. Epworth1,894
  7. Farley1,889
  8. Worthington431
  9. New Vienna372
  10. Holy Cross280
  11. Rickardsville234
  12. Luxemburg229
  13. Sherrill162
  14. Centralia117
  15. Bernard112
  16. Sageville88
  17. Zwingle76
  18. Balltown72
  19. Graf47
  20. Durango18
  21. Bankston14

Neighboring counties

Places that share a border, best score first.

Similar counties

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.

JSON · /api/v1/places/19061