Piatt County, Illinois
Total Population: 16,702
County Seat: Monticello
Median Home Value
$173,200
Owner-occupied units
Median Household Income
$87,516
Across all households
Median Age
42.5 yrs
Across all residents
Bachelor's Degree+
31.9%
Adults 25 and older
Nearby Counties
Demographics
14 fieldsRacial & Ethnic Composition
Under 18 Years
21.9%
65 Years and Over
20.5%
Male
49.6%
Female
50.4%
U.S. Citizens (18+)
99.7%
No Health Insurance
3.0%
Education
3 fieldsHigh School Graduate or Higher (25+)
96.0%
Bachelor's Degree or Higher (25+)
31.9%
Enrolled in College (18+)
4.1%
Economics
6 fieldsMedian Household Income
$87,516
Mean Household Income
$106,362
Per Capita Income
$43,547
Unemployment Rate (16+)
3.3%
In Labor Force (19–64)
83.7%
SNAP / Food Stamps
6.1%
Housing & Households
13 fieldsMedian Home Value
$173,200
Median Rent
$950/mo
Total Housing Units
7,380
Owner-Occupied
85.4%
Renter-Occupied
14.6%
Vacancy Rate
7.2%
Married Couple Households
58.0%
Cohabiting Couple Households
6.8%
Male Householder, No Partner
15.4%
Female Householder, No Partner
19.8%
Average Household Size
2.42
Broadband Internet Access
87.2%
Housing Built Since 2010
5.2%
Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 17147.