Hancock

County in Illinois

County

The population development of Hancock.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2023-07-01
Hancock	County	21,373	20,121	19,104	17,613	17,186	→
Illinois	State	11,430,602	12,419,293	12,830,632	12,813,469	12,549,689

Contents: Incorporated Places

The population development of the incorporated places in Hancock.

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 2023-07-01
Augusta	Village	Hancock	619	679	587	558	544	→
Basco	Village	Hancock	99	97	98	79	77	→
Bentley	Town	Hancock	27	46	35	27	26	→
Bowen	Village	Hancock	459	541	494	463	453	→
Carthage	City	Hancock	2,698	2,713	2,609	2,499	2,441	→
Dallas City	City	Hancock / Henderson	962	1,028	945	810	788	→
Elvaston	Village	Hancock	198	155	165	148	145	→
Ferris	Village	Hancock	160	169	158	127	122	→
Hamilton	City	Hancock	3,376	3,029	2,951	2,754	2,689	→
La Harpe	City	Hancock	1,407	1,389	1,228	1,178	1,152	→
Nauvoo	City	Hancock	1,114	1,045	1,149	946	923	→
Plymouth	Village	Hancock / McDonough	521	549	505	437	426	→
Pontoosuc	Village	Hancock	339	168	143	102	100	→
Warsaw	City	Hancock	1,880	1,798	1,607	1,513	1,473	→
West Point	Village	Hancock	214	196	183	141	138	→

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.