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COUNTY · 2010 ACS

Piatt County

Illinois · 16,729 residents · 439.188 sq mi
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The short version

Piatt County has roughly average household income, with a median household income of $55,752. Population has held roughly steady since 2000. Median home value is $119,100. With a median age of 42.6, the population is older than the US median of 37.2.

At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 42.6
US median: 37.2
Less educated
23% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
16,729
+2%since 2000
from 16,365 in 2000
1990 – 2025
Population density
38 / sq mi
+2%since 2000
from 37 / sq mi in 2000
US average: 261
Median age
42.6
+8%since 2000
from 39.6 in 2000
US average: 37.2
Population, 1990 – 2024
15K16K16K16K17K1990201020202024Piatt County
202417K
1990201020202024
Section 02

Income & economy

Median household income
$55,752
−4%inflation adjusted, since 2000
from $45,752 in 2000
US average: $52,703
1990 – 2024
Per capita income
$26,492
+26%since 2000
from $21,075 in 2000
US average: $27,286
Households earning $100K+
31.0%
−1.1 ptssince 2009
from 32.1% in 2009
US average: 33.3%
Poverty rate
7.6%
+2.6 ptssince 2000
from 5.0% in 2000
US average: 13.8%
Income inequality (Gini)
0.384
US average: 0.461
Workforce by industry, 2010
Retail trade15%
US avg: 10.9%
Information10.9%
US avg: 11.5%
Wholesale trade6.5%
US avg: 7.2%
Finance & insurance5.7%
US avg: 5.1%
Professional, scientific, technical4.5%
US avg: 4.2%
Agriculture, forestry, fishing4.4%
US avg: 1.9%
Construction4.4%
US avg: 1.4%
Transportation & warehousing4.4%
US avg: 3.1%
Other services3.7%
US avg: 7%
Public administration3%
US avg: 4.9%
Arts, entertainment, food1.4%
US avg: 2.4%
Education & health services1.3%
US avg: 0.9%
Manufacturing0%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$119,100
+15%inflation adjusted, since 2000
from $82,100 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$651
+12%inflation adjusted, since 2000
from $460 in 2000
US average: $853
Owner-occupied
52.7%
−27.4 ptssince 2000
from 80.2% in 2000
18.9% rent
Vacancy rate
9.7%
+0.7 ptssince 2009
from 9.0% in 2009
US average: 12.1%
Owner cost-burdened
15.8%
−0.2 ptssince 2009
from 16.0% in 2009
US average: 30.9%
Renter cost-burdened
30.2%
+2.5 ptssince 2009
from 27.7% in 2009
US average: 46.8%
Afford Score
2.1
+19%since 2000
from 1.8 in 2000
1990 – 2024
RELATED:See current rent listings in Piatt County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic98.3%(16,090)
Black0.2%(39)
Hispanic / Latino0.6%(101)
Asian0.1%(20)
Other0%
Diversity Score2.4%(400)
2010
White, non-Hispanic97.3%(16,276)
Black0.3%(56)
Hispanic / Latino1%(167)
Asian0.3%(49)
Other1.3%(217)
Diversity Score7.2%(1,197)
Diversity Score
7
+193%since 2000
from 2 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
22.9%
+1.9 ptssince 2000
from 21.0% in 2000
US average: 27.9%
High school or higher
89.8%
+1.2 ptssince 2000
from 88.7% in 2000
US average: 84.9%
Graduate degree
7.4%
−0.2 ptssince 2000
from 7.6% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
22.2 min
+40%since 2000
from 15.9 min in 2000
US average: 25.2
Drive alone to work
82.2%
+1.7 ptssince 2009
from 80.5% in 2009
US average: 76.2%
Carpooled to work
10.9%
−0.4 ptssince 2009
from 11.3% in 2009
US average: 10.4%
Public transit
0.3%
Unchangedsince 2009
from 0.2% in 2009
US average: 4.7%
Worked from home
2.7%
Unchangedsince 2009
from 2.7% in 2009
US average: 4.1%
Walked to work
2.9%
−0.3 ptssince 2009
from 3.1% in 2009
US average: 2.8%
Biked to work
0.5%
−0.4 ptssince 2009
from 0.9% in 2009
US average: 0.5%
No vehicle available
2.7%
−1.0 ptssince 2009
from 3.6% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
17.0%
−0.1 ptssince 2009
from 17.0% in 2009
US average: 12.9%
Management & professional
35.4%
−25.2 ptssince 2009
from 60.6% in 2009
US average: 35.2%
Section 08

People & community

Male
49.3%
Unchangedsince 2009
from 49.4% in 2009
Female
50.7%
Unchangedsince 2009
from 50.6% in 2009
Foreign born
1.3%
−0.1 ptssince 2009
from 1.3% in 2009
US average: 12.8%
Veterans
11.9%
−36.8 ptssince 2009
from 48.7% in 2009
US average: 9.9%
Drill deeper

Places similar to Piatt County

Grand County
Pop 16,496
Pitkin County
Pop 16,625
Gunnison County
Pop 17,439
Ketchikan Gateway
Pop 13,549
Places similar to Piatt County
Head to head

Compare Piatt County to nearby counties

PIATT COUNTY VS
De Witt County
Income$71,678+29%
Home value$130,300+9%
Population15,118−10%
SEE FULL COMPARISON →
PIATT COUNTY VS
Macon County
Income$62,666+12%
Home value$127,300+7%
Population99,300+491%
SEE FULL COMPARISON →
PIATT COUNTY VS
Champaign County
Income$63,683+14%
Home value$211,500+78%
Population209,972+1151%
SEE FULL COMPARISON →
PIATT COUNTY VS
Moultrie County
Income$71,784+29%
Home value$134,000+13%
Population14,371−14%
SEE FULL COMPARISON →
Frequently asked

How many people live in Piatt County, Illinois?

Piatt County, Illinois has about 16,729 residents according to the 2010 American Community Survey.

What is the median household income in Piatt County, Illinois?

The typical household in Piatt County, Illinois earns about $55,752 a year. Half of households make more than that, and half make less.

Is Piatt County, Illinois expensive?

In Piatt County, Illinois, the median home is worth about $119,100, and the typical rent is about $651 a month.

How educated are people in Piatt County, Illinois?

About 22.9% of adults age 25 and over in Piatt County, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Piatt County, Illinois?

About 7.6% of people in Piatt County, Illinois live below the federal poverty line.

Has Piatt County, Illinois grown since 1990?

Yes, Piatt County, Illinois has grown since 1990. The population has added about 1,181 residents, a change of about 8 percent over that period.

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Explore from here

4 census tracts
Census Tract 9546Census Tract 9545Census Tract 9547Census Tract 9548
11 ZIP codes
ZIP 61856ZIP 61813ZIP 61818ZIP 61913ZIP 61854ZIP 61884ZIP 61929ZIP 61839ZIP 61830ZIP 61936ZIP 61855
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →