Decatur County, KS Population Statistics: Density Map Data
Analyze local population trends, population density map, housing costs, and the local economy.
Area Snapshot Statistics
Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.
Population: density and quick facts
| Metric | Decatur County | Kansas Avg | U.S. Average |
|---|---|---|---|
| Population | 2,730 | 2,919,756 | 334,821,731 |
| Population density (per sq mi) | 3.1 | 35.5 | 85.8 |
| Population growth (%/yr) | -0.71% | 0.18% | 0.57% |
| Median age | 51.8 | 38.6 | 37.1 |
| Households | 1,373 | 1,159,797 | 128,459,983 |
Population in Decatur County declined by 7.4% from 2009 to 2023, reaching 2,746 in 2023.
Population Growth 2009–2023
Race & Ethnicity
Economy
Decatur County has a the economy index of C, which means it is somewhat prosperous.
| Metric | Decatur County | Kansas Avg | U.S. Average |
|---|---|---|---|
| Median household income | $54,469 | $72,682 | $78,145 |
| Income growth (%/yr) | 4.24% | 4.34% | 5.07% |
| Unemployment rate | 3.7% | 3.9% | 5.2% |
The median household income in Decatur County is about 25% lower than in Kansas.
Housing
| Metric | Decatur County | Kansas Avg | U.S. Average |
|---|---|---|---|
| Median home price | $66,190 | $104,507 | $242,182 |
| Median rent | $694 | $1,029 | $1,342 |
| Homeownership rate | 79.4% | 66.9% | 65.1% |
The median home price in Decatur County is about 8.0 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $694 per month for that long.
Commute Time & Mobility
Commuters in Decatur County spend about 18 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 74 hours, about 3.1 full days, spent commuting.
| Metric | Decatur County | Kansas Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 8.9 | 17.3 | 22.5 |
| Round-trip commute (min) | 17.8 | 34.6 | 44.9 |
| Yearly time spent (hours) | 74 | 144 | 187 |
| Estimated yearly cost | $2,303 | $4,466 | $5,803 |
| Work from home | 21.2% | 10.7% | 13.4% |
| Highway traffic (vehicles/day) | 610 | 4,500 | 8,813 |
| Local road traffic (vehicles/day) | 81 | 662 | 1,355 |
Fastest commutes among counties in
Kansas:
Greeley County (7.1 min), Cheyenne County (7.2 min), Graham County (7.4 min).
Slowest:
Miami County (30.5 min), Jefferson County (28.2 min), Osage County (28.0 min).
The average commute time in Decatur County is 9 minutes, shorter than the 17 minutes in Kansas.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Decatur County has a education index of D, which means it is barely educated.
| Metric | Decatur County | Kansas Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 23.8% | 31.5% | 31.6% |
| Average household size | 1.96 | 2.45 | 2.54 |
Highest education index among counties in
Kansas:
Johnson County (0.4), Douglas County (0.4), Riley County (0.3).
Lowest:
Seward County (0.2), Grant County (0.2), Kearny County (0.2).
Health
Decatur County has a health index of C, which means it is somewhat healthy.
| Metric | Decatur County | Kansas Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 77.5 | 78.6 | 78.3 |
| Self-rated poor health | 17.2% | 15.3% | 16.3% |
| Smokers | 17.6% | 18.7% | 19.0% |
Highest health index among counties in
Kansas:
Johnson County (0.8), Riley County (0.8), Douglas County (0.8).
Lowest:
Wyandotte County (0.8), Woodson County (0.8), Chautauqua County (0.8).
Frequently Asked Questions
Common questions about Decatur County, Kansas.
What is the population of Decatur County, Kansas?
The population of Decatur County, Kansas is 2,730, compared to the U.S. total of 334,821,731.
What is the population density of Decatur County, Kansas?
The population density of Decatur County, Kansas is 3.1 people per square mile, compared to the U.S. average of 85.8 people per square mile.
What is the median household income in Decatur County, Kansas?
The median household income in Decatur County, Kansas is $54,469, compared to the U.S. median of $78,145.
What is the median home price in Decatur County, Kansas?
The median home price in Decatur County, Kansas is $66,190, compared to the U.S. median of $242,182.
What is the unemployment rate in Decatur County, Kansas?
The unemployment rate in Decatur County, Kansas is 3.7%, compared to the U.S. average of 5.2%.