
Jefferson County, MO
County in Missouri, Midwest · ranked on 39 metrics
Jefferson County, MO is a county in Missouri with a population of 234,130 (309th of 3,094). It ranks best for Homes with Broadband Internet (%) (488th of 3,094), Median Household Income (489th of 3,093), Poverty Rate (%) (573rd of 3,094). It ranks lowest for Average Commute (Minutes) (2,681st of 3,094), Median Home Value ($2,000,001 Means $2M or More) (2,081st of 3,092), Adults with Obesity (%) (tied 1,898th of 2,916).
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 21 metrics that rank at least half of all US counties, given whether higher or lower is better.
Best at
Highest percentiles, given whether higher or lower is better
- Housing, Income and Commutes by County (Census) · 2024488th of 3,09484
- Median Household Income$82,851Housing, Income and Commutes by County (Census) · 2024489th of 3,09384
- Poverty Rate (%)9.03%Housing, Income and Commutes by County (Census) · 2024573rd of 3,09482
- Health of Adults by County (CDC PLACES) · 2023tied 545th of 2,91681
- Health of Adults by County (CDC PLACES) · 2023tied 638th of 2,91677
- Median Income$82,851Poorest Counties489th of 2,00076
- Health of Adults by County (CDC PLACES) · 2023tied 981st of 2,91666
- Health of Adults by County (CDC PLACES) · 2023tied 1,066th of 2,91663
- Housing, Income and Commutes by County (Census) · 20241,218th of 3,09461
- Climate by County (1991–2020 Averages)tied 1,405th of 3,05054
Worst at
Lowest percentiles, given whether higher or lower is better
- Housing, Income and Commutes by County (Census) · 20242,681st of 3,09413
- Housing, Income and Commutes by County (Census) · 20242,081st of 3,09233
- Housing, Income and Commutes by County (Census) · 2024tied 2,031st of 3,09034
- Health of Adults by County (CDC PLACES) · 2023tied 1,898th of 2,91634
- Climate by County (1991–2020 Averages)tied 1,877th of 3,05038
- Health of Adults by County (CDC PLACES) · 2023tied 1,662nd of 2,91642
- Adults Who Smoke (%)16.3%Health of Adults by County (CDC PLACES) · 2023tied 1,522nd of 2,91647
- Health of Adults by County (CDC PLACES) · 2023tied 1,486th of 2,91648
- Health of Adults by County (CDC PLACES) · 2023tied 1,484th of 2,91649
- Health of Adults by County (CDC PLACES) · 2022tied 1,474th of 3,09452
Profile by category
Average percentile per category, from the median line. 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
Similar places
Closest percentiles on 14 widely reported measures from 6 categories, leaving out size and totals
Quick answers
- What is the population of Jefferson County, MO?
- Jefferson County, MO has a population of 234,130, 309th among 3,094 US counties.
- What does Jefferson County, MO rank best at?
- Among US counties, Jefferson County, MO ranks best for Homes with Broadband Internet (%) (488th of 3,094); Median Household Income (489th of 3,093); Poverty Rate (%) (573rd of 3,094).
- Where does Jefferson County, MO rank worst?
- Jefferson County, MO ranks lowest for Average Commute (Minutes) (2,681st of 3,094); Median Home Value ($2,000,001 Means $2M or More) (2,081st of 3,092); Adults with Obesity (%) (tied 1,898th of 2,916).
- How many statistics does Rankodex have for Jefferson County, MO?
- Rankodex ranks Jefferson County, MO on 39 statistics compared with other US counties, compiled from World Population Review and the sources it cites.
Every metric
39 metrics with a value for this place, in 9 topics



