What is the population of Clayton?

The population of Clayton, IA is 39.

Where is Clayton located?

Clayton, IA is located at latitude 42.9038800 and longitude -91.1473500. It is in United States.

What is the area of Clayton?

The area of Clayton, IA is 1.280261 km².

What is the elevation of Clayton?

Clayton, IA has an elevation of 194 meters (636 feet) above sea level.

What time zone is Clayton in?

Clayton, IA is in the America/Chicago time zone.

What state is Clayton in?

Clayton is in the state of Iowa, United States.

What county is Clayton, IA in?

Clayton is in Clayton County, Iowa.

How has the population of Clayton changed?

The population of Clayton, IA has decreased from 43 (2010) to 39 (2020), a change of -9.3%.

Clayton, Iowa

Clayton: city in Iowa, United States

About

Clayton is a city located in the county of Clayton in the U.S. state of Iowa. Its population at the 2010 census was 43 and a population density of 34 people per km². After 10 years in 2020 city had an estimated population of 39 inhabitants.

The city was created 177 years ago in 1848.

Quick Facts about Clayton

Population	39 (2020)
Country	United States of America
State	Iowa (United States)
County	Clayton County
Postal code	52049
Area	1.28 km²
Latitude & Longitude	42.9039,-91.1474
Altitude	636 feet / 194 meters
Establishment	January 01, 1849 (177 years ago)
Time Zone	America/Chicago
Local time	03:58:41 (23rd April 2026)
Density	30 Pop. per km² as of 2020
Population growth	-10.26% (2010-2020)
Weather	77℉ Partly Sunny then Slight Chance Showers And Thunderstorms 7-days weather

Geography

Clayton is located at 42°54'14"N 91°8'50"W (42.9038800, -91.1473500).

Clayton map

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Weather

77°F

Partly Sunny then Slight Chance Showers And Thunderstorms

10 to 21 mph S Thursday

A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 77. South wind...

7-Day Forecast

Demographics

According to census records, the population of Clayton decreased by 10.26% in 10 years.

Year	Population	% Change	Method
2010	43	-	census
2011	41	-4.88%	estimation process
2012	40	-2.5%	estimation process
2013	40	0%	estimation process
2014	40	0%	estimation process
2015	40	0%	estimation process
2016	39	-2.56%	estimation process
2017	39	0%	estimation process
2018	39	0%	estimation process
2019	39	0%	estimation process
2020	39	0%	estimation process

Nearby Schools and Colleges

Schools and campuses linked to Clayton, IA. Select a name to open its map and contact details.

Code	Name	City	ZIP
239910	Southwest Wisconsin Technical College	Fennimore (WI)	53809-9778

Nearby Transit Stations (1)

Rail and bus stations connected to Clayton, IA. Select a station to open its map and address details.

Code	Name	Address	Type
LSE	La Crosse	St. Andrew and Caledonia Streets	RAIL

Nearby Post Offices

Closest post offices linked to Clayton.

Post Office Name	City	ZIP
Bagley Post Office	Bagley (WI)	53801

Other places with the same name (19)

Clayton, North Carolina town in North Carolina with a population of 26,458 people.
Clayton, Missouri inner-ring suburb of St. with a population of 16,775 people.
Clayton, California city in California, United States with a population of 11,527 people.
Clayton, New Jersey borough in Gloucester County, New Jersey with a population of 8,759 people.
Clayton, New York village in Jefferson County, New York, United States with a population of 4,647 people.
Clayton, Wisconsin village in Polk County, Wisconsin with a population of 4,227 people.
Clayton, Delaware town in Delaware, United States with a population of 3,630 people.
Clayton, Alabama town in Alabama, United States of America with a population of 2,829 people.
Clayton, New Mexico town in New Mexico with a population of 2,660 people.
Clayton, Georgia county seat in Rabun County, Georgia, USA with a population of 2,103 people.
Clayton, Ohio city in Ohio, United States with a population of 1,574 people.
Clayton, Indiana town in Indiana, United States with a population of 1,032 people.
Clayton, Oklahoma town in Oklahoma, United States with a population of 776 people.
Clayton, Illinois city in Illinois, United States of America with a population of 668 people.
Clayton, Louisiana town in Concordia Parish, Louisiana, United States with a population of 623 people.
Clayton, Michigan village in Michigan, United States with a population of 328 people.
Clayton, South Dakota township in Hutchinson County, South Dakota with a population of 91 people.
Clayton, Kansas City in Norton County, Kansas, United States with a population of 54 people.
Clayton, Idaho city in Idaho, United States with a population of 8 people.

Other cities in Clayton County

Cities, towns, neighborhoods & other populated places in Clayton County , IA.

City Name	Population	Title
Guttenberg	1,783	City in Iowa, USA
Monona	1,462	Township in Clayton County, Iowa
Elkader	1,201	Town
Strawberry Point	1,193	City in Clayton County, Iowa, United States of America
McGregor	826	City in Iowa
Garnavillo	716	Township in Clayton County, Iowa
Marquette	448	City in Iowa, United States
Luana	276	City in Clayton County, Iowa, United States
Farmersburg	264	Township in Clayton County, Iowa
Volga	193	Human settlement in Clayton County, Iowa, United States of America
North Buena Vista	120	Human settlement in Clayton County, Iowa, United States of America
Saint Olaf	99	Human settlement in Clayton County, Iowa, United States of America
Garber	86	Human settlement in Clayton County, Iowa, United States of America
Osterdock	47	Human settlement in Clayton County, Iowa, United States of America
Elkport	36	Ghost town in Clayton County, Iowa