Lyon

County in Iowa

County

The population development of Lyon.

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
Lyon	County	11,952	11,763	11,581	11,929	12,378	→
Iowa	State	2,776,755	2,926,324	3,046,355	3,190,546	3,241,488

Contents: Incorporated Places

The population development of the incorporated places in Lyon.

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
Alvord	City	Lyon	204	185	203	207	216	→
Doon	City	Lyon	622	534	582	612	640	→
George	City	Lyon	1,068	1,050	1,080	1,080	1,106	→
Inwood	City	Lyon	790	872	814	927	962	→
Larchwood	City	Lyon	795	790	866	927	954	→
Lester	City	Lyon	250	251	294	297	309	→
Little Rock	City	Lyon	473	489	461	442	447	→
Rock Rapids	City	Lyon	2,688	2,574	2,547	2,613	2,709	→

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	6,067
Females	5,867

Age Groups (C 2020)
0-17 years	3,447
18-64 years	6,296
65+ years	2,191

Age Distribution (C 2020)
80+ years	650
70-79 years	834
60-69 years	1,463
50-59 years	1,303
40-49 years	1,374
30-39 years	1,335
20-29 years	1,250
10-19 years	1,857
0-9 years	1,868

Urbanization (C 2020)
Rural	11,934

»Race« (C 2020)
White	11,270
Black/African American	41
Indigenous	32
Asian	24
Pacific Islander	46
Some other	186
2 or more	335

Ethnicity (C 2020)
Hispanic or Latino	407
Other	11,527