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COUNTY · 2000 CENSUS

Clay County

Indiana · 26,556 residents · 358 sq mi
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The short version

Clay County is home to 26,556 people in Indiana. Owners hold 79% of the housing stock. 13% of adults hold a bachelor's degree or higher. Home values have more than doubled since 1990, reaching $71,900. Median rent is $419 a month. Poverty is uncommon here, at 8.7% of residents.

At a glance
Lower income
below the US median
US median: $42,589
Mid-age
median age 37.1
US median: 35.2
Less educated
13% hold a bachelor's degree
US average: 24%
Less affordable
home values up 59%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

26,556
+7%since 1990
from 24,705 in 1990
1990 – 2025
37.1
+6%since 1990
from 35.2 in 1990
US average: 35.2
Land area
358 sq mi
Population, 19902024
24K25K26K26K27K19902000201020202024Clay County
202426K
1990201020202024
Age distribution, 2000
Under 56.6%(1,743)
US avg: 6.8%
5 to 97.2%(1,912)
US avg: 7.3%
10 to 147.5%(1,994)
US avg: 7.3%
15 to 197.6%(2,024)
US avg: 7.2%
20 to 245.8%(1,538)
US avg: 6.7%
25 to 3412.3%(3,258)
US avg: 14.2%
35 to 4415.5%(4,112)
US avg: 16%
45 to 5413.2%(3,499)
US avg: 13.4%
55 to 649.3%(2,464)
US avg: 8.6%
65 to 747.6%(2,031)
US avg: 6.5%
75 to 845.4%(1,444)
US avg: 4.4%
85 and over2%(537)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$36,865
+19%inflation adjusted, since 1990
from $23,470 in 1990
US average: $42,589
1990 – 2024
$16,364
+55%since 1990
from $10,538 in 1990
US average: $21,522
8.7%
−3.2 ptssince 1990
from 11.8% in 1990
US average: 12.4%
Section 03

Housing

$71,900
+59%inflation adjusted, since 1990
from $34,300 in 1990
US average: $120,530
1990 – 2024
$419
+8%inflation adjusted, since 1990
from $295 in 1990
US average: $602
79.1%
−0.2 ptssince 1990
from 79.3% in 1990
20.9% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic99.4%(24,548)
Black0.4%(105)
Hispanic / Latino0.4%(94)
Asian0%(7)
2000
White, non-Hispanic98%(26,038)
Black0.3%(86)
Hispanic / Latino0.6%(155)
Asian0.1%(28)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican0.8%(215)
Puerto Rican0.5%(119)
Cuban0.3%(71)
Colombian0.2%(52)
Spaniard0.1%(18)
Asian origin
Filipino0.2%(65)
Asian Indian0.2%(49)
Pacific Islander origin
Ancestry
German16.3%(4,310)
English15.2%(4,007)
American8.9%(2,359)
Irish8.5%(2,242)
French2.2%(575)
Italian2.1%(550)
Scottish1.8%(480)
Dutch0.9%(245)
Polish0.7%(182)
Scotch-Irish0.5%(120)
Swedish0.4%(112)
Welsh0.3%(87)
+ 24 more ancestry groups with data
Canadian0.3%(84)
Czech0.2%(46)
Norwegian0.1%(39)
Nigerian0.1%(37)
Swiss0.1%(36)
Greek0.1%(29)
Belgian0.1%(24)
British0.1%(23)
Romanian0.1%(23)
West Indian0.1%(20)
Lithuanian0.1%(19)
Russian0%(11)
Jamaican0%(11)
Haitian0%(9)
Danish0%(8)
Iranian0%(7)
Turkish0%(2)
Section 05

Education

12.8%
+2.9 ptssince 1990
from 9.8% in 1990
US average: 24.4%
High school or higher
82.3%
+6.4 ptssince 1990
from 75.9% in 1990
US average: 80.3%
5.4%
+1.1 ptssince 1990
from 4.3% in 1990
US average: 8.8%
Section 06

Commute & transportation

18.8 min
−18%since 1990
from 23.1 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 married22.7%(2,274)
Married64%(6,406)
Widowed2.8%(285)
Divorced10.4%(1,042)
Women 15+
Never married16.9%(1,840)
Married59.7%(6,518)
Widowed13.5%(1,472)
Divorced9.9%(1,086)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

6.0%
−8.6 ptssince 2013
from 14.6% in 2013
US average: 8.4%
57.7%
−1.9 ptssince 2020
from 59.6% in 2020
US average: 54.8%
Direct-purchase
13.4%
−0.7 ptssince 2020
from 14.1% in 2020
US average: 13.8%
21.0%
+0.2 ptssince 2020
from 20.8% in 2020
US average: 18.4%
20.1%
+1.2 ptssince 2020
from 18.9% in 2020
US average: 20.9%
VA health care
2.6%
−0.4 ptssince 2020
from 3.0% in 2020
US average: 2.2%
Any private
69.9%
−2.9 ptssince 2020
from 72.8% in 2020
US average: 67.1%
Any public
38.6%
+1.9 ptssince 2020
from 36.7% 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)23.2%(325)
US avg: 26.4%
Gulf War (1990s)20%(280)
US avg: 24.3%
Vietnam era38.1%(533)
US avg: 33.1%
Korean War10.3%(144)
US avg: 4.5%
World War II0.6%(8)
US avg: 1%

Share of the 1,398 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
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Frequently asked

How many people live in Clay County, Indiana?

Clay County, Indiana has about 26,556 residents according to the 2000 Census.

What is the median household income in Clay County, Indiana?

The typical household in Clay County, Indiana earns about $36,865 a year. Half of households make more than that, and half make less.

Is Clay County, Indiana expensive?

In Clay County, Indiana, the median home is worth about $71,900, and the typical rent is about $419 a month.

How educated are people in Clay County, Indiana?

About 12.8% of adults age 25 and over in Clay County, Indiana hold a bachelor's degree or higher.

What is the poverty rate in Clay County, Indiana?

About 8.7% of people in Clay County, Indiana live below the federal poverty line.

Has Clay County, Indiana grown since 1990?

Yes, Clay County, Indiana has grown since 1990. The population has added about 1,851 residents, a change of about 7 percent over that period.

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

How we source and harmonize this data →