CensusEasy
COUNTY · 2000 CENSUS

Decatur County

Kansas · 3,472 residents · 894 sq mi
Time machine
COMPARE TO
Compare
The short version

Decatur County is a county of 3,472 people in Kansas. The median age is 44.3, about 9 years above the US median. The typical home is worth $45,200, having risen by half since 1990. 76% of homes are owner-occupied. About 15% of adults have finished a four-year degree. Households here earn about 26% less than in Kansas as a whole.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 44.3
US median: 35.2
Less educated
15% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

3,472
−14%since 1990
from 4,021 in 1990
1990 – 2025
44.3
+11%since 1990
from 39.8 in 1990
US average: 35.2
Land area
894 sq mi
Population, 19902024
3K3K3K4K4K19902000201020202024Decatur County
20243K
1990201020202024
Age distribution, 2000
Under 54.5%(157)
US avg: 6.8%
5 to 96%(210)
US avg: 7.3%
10 to 147.7%(267)
US avg: 7.3%
15 to 197.3%(255)
US avg: 7.2%
20 to 242.7%(94)
US avg: 6.7%
25 to 348.3%(289)
US avg: 14.2%
35 to 4414.6%(507)
US avg: 16%
45 to 5412.9%(449)
US avg: 13.4%
55 to 649.6%(335)
US avg: 8.6%
65 to 7412.6%(438)
US avg: 6.5%
75 to 849.2%(320)
US avg: 4.4%
85 and over4.3%(151)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$30,257
+14%inflation adjusted, since 1990
from $20,131 in 1990
US average: $42,589
1990 – 2024
$16,348
+54%since 1990
from $10,609 in 1990
US average: $21,522
11.6%
−2.9 ptssince 1990
from 14.5% in 1990
US average: 12.4%
Section 03

Housing

$45,200
+25%inflation adjusted, since 1990
from $27,500 in 1990
US average: $120,530
1990 – 2024
$354
+8%inflation adjusted, since 1990
from $249 in 1990
US average: $602
76.0%
+0.9 ptssince 1990
from 75.1% in 1990
24.0% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic99.4%(3,998)
Black0.1%(3)
Hispanic / Latino0.2%(10)
Asian0%(0)
2000
White, non-Hispanic97.5%(3,385)
Black0.5%(17)
Hispanic / Latino1%(34)
Asian0.1%(4)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican4.1%(113)
Guatemalan0.2%(6)
Bolivian0.1%(4)
Salvadoran0.1%(3)
Spaniard0.1%(2)
Pacific Islander origin
Ancestry
German36.5%(994)
English11.3%(308)
Irish9%(246)
Swedish5.4%(148)
Dutch4.8%(130)
Czech4.3%(117)
American4%(108)
French3.3%(90)
Swiss1.3%(35)
Scottish1%(27)
Norwegian0.6%(16)
Danish0.4%(10)
+ 7 more ancestry groups with data
British0.3%(8)
Welsh0.3%(8)
Austrian0.2%(5)
Polish0.2%(5)
Hungarian0.1%(2)
Italian0.1%(2)
Section 05

Education

15.4%
+1.8 ptssince 1990
from 13.6% in 1990
US average: 24.4%
High school or higher
86.4%
+8.0 ptssince 1990
from 78.5% in 1990
US average: 80.3%
4.6%
+0.9 ptssince 1990
from 3.7% in 1990
US average: 8.8%
Section 06

Commute & transportation

13.1 min
−39%since 1990
from 21.6 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married22.1%(307)
Married65.3%(907)
Widowed3.9%(54)
Divorced8.6%(120)
Women 15+
Never married11.9%(174)
Married60.4%(882)
Widowed20.8%(303)
Divorced6.9%(101)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

5.2%
−10.6 ptssince 2013
from 15.8% in 2013
US average: 8.4%
47.4%
+3.2 ptssince 2020
from 44.2% in 2020
US average: 54.8%
Direct-purchase
29.2%
−3.5 ptssince 2020
from 32.7% in 2020
US average: 13.8%
31.0%
+2.4 ptssince 2020
from 28.6% in 2020
US average: 18.4%
15.6%
+3.5 ptssince 2020
from 12.1% in 2020
US average: 20.9%
VA health care
2.1%
−1.4 ptssince 2020
from 3.5% in 2020
US average: 2.2%
Any private
75.3%
−0.2 ptssince 2020
from 75.5% in 2020
US average: 67.1%
Any public
41.4%
+4.6 ptssince 2020
from 36.8% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)42.1%(45)
US avg: 26.4%
Gulf War (1990s)18.7%(20)
US avg: 24.3%
Vietnam era56.1%(60)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 107 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper

Places similar to Decatur County

Head to head

Compare Decatur County to nearby counties

Frequently asked

How many people live in Decatur County, Kansas?

Decatur County, Kansas has about 3,472 residents according to the 2000 Census.

What is the median household income in Decatur County, Kansas?

The typical household in Decatur County, Kansas earns about $30,257 a year. Half of households make more than that, and half make less.

Is Decatur County, Kansas expensive?

In Decatur County, Kansas, the median home is worth about $45,200, and the typical rent is about $354 a month.

How educated are people in Decatur County, Kansas?

About 15.4% of adults age 25 and over in Decatur County, Kansas hold a bachelor's degree or higher.

What is the poverty rate in Decatur County, Kansas?

About 11.6% of people in Decatur County, Kansas live below the federal poverty line.

Has Decatur County, Kansas grown since 1990?

Yes, Decatur County, Kansas has shrunk since 1990. The population has lost about 549 residents, a change of about -14 percent over that period.

Keep going

Explore from here

DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →