DeKalb County, IL

County in Illinois, Midwest · ranked on 46 metrics

DeKalb County, IL is a county in Illinois with a population of 103,049 (614th of 3,094). It ranks best for Homes with Broadband Internet (%) (320th of 3,094), Bachelor’s Degree or Higher (% of Adults 25+) (564th of 3,094), Median Household Income (1,141st of 3,093). It ranks lowest for Median Home Value ($2,000,001 Means $2M or More) (tied 2,156th of 3,092), Average Commute (Minutes) (2,114th of 3,094), Poverty Rate (%) (1,885th of 3,094).

Population
103K
614th highest of 3,094
Density
163.3
658th highest of 3,094
Growth since 2020
2.67%
1,162nd highest of 3,094
Area
631
1,498th highest of 3,094
Region
Midwest
Illinois

Strengths and weak spotsPercentileWhere a place sits among all places, from 0 to 100. 100 is the best, 50 is the middle, 0 is the worst.More in the glossary →

Percentile on 20 metrics that rank at least half of all US counties, given whether higher or lower is better.

Totals that track populationCounts like “number of burglaries” that mostly reflect how many people live somewhere, so big places rank high or low regardless.More in the glossary →

Best at

Highest percentiles, given whether higher or lower is better

  1. Housing, Income and Commutes by County (Census) · 2024
    320th of 3,094
  2. Housing, Income and Commutes by County (Census) · 2024
    564th of 3,094
  3. Health of Adults by County (CDC PLACES) · 2023
    tied 688th of 2,916
  4. Health of Adults by County (CDC PLACES) · 2023
    tied 719th of 2,916
  5. Climate by County (1991–2020 Averages)
    tied 961st of 3,050
  6. Health of Adults by County (CDC PLACES) · 2022
    tied 976th of 3,094
  7. Housing, Income and Commutes by County (Census) · 2024
    1,141st of 3,093
  8. Health of Adults by County (CDC PLACES) · 2023
    tied 1,072nd of 2,916
  9. Health of Adults by County (CDC PLACES) · 2023
    tied 1,092nd of 2,916
  10. Health of Adults by County (CDC PLACES) · 2023
    tied 1,102nd of 2,916

Worst at

Lowest percentiles, given whether higher or lower is better

  1. Health of Adults by County (CDC PLACES) · 2023
    tied 2,254th of 2,916
  2. Climate by County (1991–2020 Averages)
    2,290th of 3,050
  3. Housing, Income and Commutes by County (Census) · 2024
    tied 2,248th of 3,090
  4. Housing, Income and Commutes by County (Census) · 2024
    tied 2,156th of 3,092
  5. Housing, Income and Commutes by County (Census) · 2024
    2,114th of 3,094
  6. Housing, Income and Commutes by County (Census) · 2024
    1,885th of 3,094
  7. Health of Adults by County (CDC PLACES) · 2023
    tied 1,367th of 2,916
  8. Health of Adults by County (CDC PLACES) · 2023
    tied 1,254th of 2,916
  9. Health of Adults by County (CDC PLACES) · 2023
    tied 1,156th of 2,916
  10. Health of Adults by County (CDC PLACES) · 2023
    tied 1,123rd of 2,916

Profile by category

Average percentile per category, from the median line. Select a category to list its metrics.

Strongest category Health (60), weakest Economics (52). Select a category to list its metrics.

Notable facts

Where it ranks first or last among US counties

Never first or last on a widely ranked metric.

Where it is

Shaded by population; select a place to open it

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Similar places

Closest percentiles on 17 widely reported measures from 7 categories, leaving out size and totals

  1. Cass County, MI84% similar
    Compared on 13 of 17
  2. Wood County, OH83% similar
    Compared on 12 of 17
  3. Compared on 14 of 17
  4. Compared on 12 of 17
  5. Compared on 15 of 17

Quick answers

What is the population of DeKalb County, IL?
DeKalb County, IL has a population of 103,049, 614th among 3,094 US counties.
What does DeKalb County, IL rank best at?
Among US counties, DeKalb County, IL ranks best for Homes with Broadband Internet (%) (320th of 3,094); Bachelor’s Degree or Higher (% of Adults 25+) (564th of 3,094); Median Household Income (1,141st of 3,093).
Where does DeKalb County, IL rank worst?
DeKalb County, IL ranks lowest for Median Home Value ($2,000,001 Means $2M or More) (tied 2,156th of 3,092); Average Commute (Minutes) (2,114th of 3,094); Poverty Rate (%) (1,885th of 3,094).
How many statistics does Rankodex have for DeKalb County, IL?
Rankodex ranks DeKalb County, IL on 46 statistics compared with other US counties, compiled from World Population Review and the sources it cites.

Every metric

46 metrics with a value for this place, in 12 topics