US Census Data

Monticello

In Piatt County, Illinois.

Population
6,332
+11.2%’19–’23
Median household income
$88,611
+17.7%’19–’23
Median home value
$196,000
+20.2%’19–’23

Located in Piatt County, Illinois, Monticello is a community with a population of 6,332. At $88,611, its median household income sits in line with Piatt County's $87,516.

From 2019 to 2023, Monticello's population grew 11.2% from 5,695 to 6,332, while its median home value rose 20.2% from $163,000 to $196,000.

6.1% of residents live below the poverty line. Households average 2.32 people.

Demographics

ACS 2019–2023
Population
6,332
Median age
42.9 yrs
Median household income
$88,611
Median home value
$196,000
Median gross rent
$1,030
Housing units
2,817
Homeownership rate
84.3%
Bachelor's degree or higher
38.4%
Unemployment rate
2.2%

Trends

ACS 5-year · 2019–2023
Population
5,6956,332
Median household income
$75,274$88,611
Median home value
$163,000$196,000
Median gross rent
$972$1,030
YearPopulationMedian household incomeMedian home valueMedian gross rent
20195,695$75,274$163,000$972
20205,815$76,667$167,300$990
20216,202$83,878$173,200$1,017
20226,337$78,295$196,700$995
20236,332$88,611$196,000$1,030

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 53104.9%
5 to 1793214.7%
18 to 243255.1%
25 to 3493514.8%
35 to 4480712.7%
45 to 544677.4%
55 to 641,07717.0%
65 to 7478812.4%
75 and over69110.9%

Race & ethnicity

CountShare
White (non-Hispanic)5,99994.7%
Black or African American2073.3%
American Indian & Alaska Native00.0%
Asian230.4%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races200.3%
Hispanic or Latino (any race)831.3%

Educational attainment (age 25+)

CountShare
No high school diploma1934.1%
High school graduate1,32727.8%
Some college or associate's1,41329.7%
Bachelor's degree1,28727.0%
Graduate or professional degree54511.4%

Commute to work

Mean travel time to work
23 min

How workers get to work

CountShare
Drove alone2,92890.7%
Carpooled581.8%
Public transit00.0%
Walked100.3%
Bicycle00.0%
Worked from home2327.2%
Other means00.0%

Travel time

CountShare
Under 15 min91930.7%
15 to 29 min76825.6%
30 to 44 min1,16238.8%
45 to 59 min311.0%
60+ min1163.9%

Households

Average household size
2.32
Poverty rate
6.1% (386 of 6,283)
CountShare
Family households1,87469.7%
Nonfamily households81630.3%

Housing

Median year structure built
1976

Occupancy

CountShare
Occupied2,69095.5%
Vacant1274.5%

Tenure (of occupied units)

CountShare
Owner-occupied2,26784.3%
Renter-occupied42315.7%

Units in structure

CountShare
1-unit, detached2,23079.2%
1-unit, attached2539.0%
2 to 4 units863.1%
5 to 19 units682.4%
20 or more units1264.5%
Mobile home & other541.9%

Geography

Place GEOID
1750244
Type (LSAD)
25
Land area
4.03 sq mi
Water area
0.04 sq mi
Center point
40.0335, -88.5741

Compare with nearby cities

5

Illinois rankings

21

Other places in Piatt County

9