Clayton

County in Iowa

County

The population development of Clayton.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01
Clayton	County	19,054	18,678	18,129	17,047	→
Iowa	State	2,776,755	2,926,324	3,046,355	3,190,427

Contents: Places

The population development of the places in Clayton.

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
Clayton	City	Clayton	41	60	41	46	→
Edgewood	City	Delaware / Clayton	867	923	867	908	→
Elkader	City	Clayton	1,514	1,446	1,292	1,215	→
Elkport	City	Clayton	82	118	36	29	→
Farmersburg	City	Clayton	291	300	302	270	→
Garber	City	Clayton	118	105	88	77	→
Garnavillo	City	Clayton	756	749	748	761	→
Guttenberg	City	Clayton	2,308	2,000	1,926	1,814	→
Luana	City	Clayton	190	249	269	301	→
Marquette	City	Clayton	487	427	466	428	→
McGregor	City	Clayton	805	867	871	739	→
Monona	City	Clayton	1,527	1,556	1,564	1,476	→
North Buena Vista	City	Clayton	145	120	121	106	→
Osterdock	City	Clayton	49	54	50	46	→
Postville	City	Allamakee / Clayton	1,538	2,260	2,224	2,510	→
St. Olaf	City	Clayton	127	132	108	104	→
Strawberry Point	City	Clayton	1,369	1,380	1,271	1,159	→
Volga	City	Clayton	307	249	208	203	→

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.