Piatt

County in Illinois

Contents: Subdivision

The population development in Piatt as well as related information and services (Wikipedia, Google, images).

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

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
Bement	Township	1,938	1,967	1,893	1,642	1,611	→
Blue Ridge	Township	1,407	1,413	1,484	1,385	1,368	→
Cerro Gordo	Township	2,210	2,178	2,046	1,898	1,872	→
Goose Creek	Township	848	849	790	786	776	→
Monticello	Township	5,327	5,620	5,904	6,100	6,161	→
Sangamon	Township	1,481	2,048	2,359	2,502	2,502	→
Unity	Township	1,605	1,587	1,412	1,406	1,386	→
Willow Branch	Township	732	723	839	959	952	→
Illinois	State	11,430,602	12,419,293	12,830,632	12,821,814	12,710,158

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