Piatt

County in Illinois

County

The population development of Piatt.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Piatt	County	15,548	16,365	16,729	16,678	16,628	→
Illinois	State	11,430,602	12,419,293	12,830,632	12,821,814	12,710,158

Contents: Incorporated Places

The population development of the incorporated places in Piatt.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Atwood	Village	Piatt / Douglas	1,255	1,316	1,221	1,115	1,097	→
Bement	Village	Piatt	1,699	1,748	1,728	1,483	1,452	→
Cerro Gordo	Village	Piatt	1,438	1,441	1,423	1,318	1,295	→
Cisco	Village	Piatt	262	261	256	258	252	→
De Land	Village	Piatt	464	470	445	450	442	→
Hammond	Village	Piatt	527	518	509	506	498	→
Ivesdale	Village	Champaign / Piatt	339	290	267	265	262	→
Mansfield	Village	Piatt	943	948	999	934	918	→
Monticello	City	Piatt	4,759	5,123	5,564	5,943	6,010	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	8,205
Females	8,468

Age Groups (C 2020)
0-17 years	3,712
18-64 years	9,436
65+ years	3,525

Age Distribution (C 2020)
80+ years	935
70-79 years	1,504
60-69 years	2,388
50-59 years	2,224
40-49 years	2,035
30-39 years	2,008
20-29 years	1,499
10-19 years	2,101
0-9 years	1,979

Urbanization (C 2020)
Rural	10,688
Urban	5,985

»Race« (C 2020)
White	15,692
Black/African American	83
Indigenous	24
Asian	84
Pacific Islander	1
Some other	87
2 or more	702

Ethnicity (C 2020)
Hispanic or Latino	247
Other	16,426