What is the population of Plainfield?

The population of Plainfield, IA is 413.

Where is Plainfield located?

Plainfield, IA is located at latitude 42.8474800 and longitude -92.5371300. It is in United States.

What is the area of Plainfield?

The area of Plainfield, IA is 0.844917 km².

What is the elevation of Plainfield?

Plainfield, IA has an elevation of 287 meters (942 feet) above sea level.

What time zone is Plainfield in?

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

What state is Plainfield in?

Plainfield is in the state of Iowa, United States.

What county is Plainfield, IA in?

Plainfield is in Bremer County, Iowa.

How has the population of Plainfield changed?

The population of Plainfield, IA has decreased from 436 (2010) to 413 (2020), a change of -5.3%.

Plainfield, IA - Geographic Facts & Maps

Plainfield: city in Iowa, United States.

About

Plainfield is a city located in the county of Bremer in the U.S. state of Iowa. Its population at the 2010 census was 436 and a population density of 516 people per km². After 10 years in 2020 city had an estimated population of 413 inhabitants.

Quick Facts about Plainfield

Population	413 (2020)
Country	United States of America
State	Iowa (United States)
County	Bremer County
Postal code	50666
Area	0.84 km²
Latitude & Longitude	42.8475,-92.5371
Altitude	942 feet / 287 meters
Time Zone	America/Chicago
Local time	14:38:48 (15th October 2026)
Density	489 Pop. per km² as of 2020
Population growth	-5.28% (2010-2020)
Weather	57℉ Rain Showers 7-days weather

Geography

Plainfield is located at 42°50'51"N 92°32'14"W (42.8474800, -92.5371300).

Plainfield map

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Weather

57°F

Rain Showers

5 to 17 mph NNE Today

Rain showers. Cloudy, with a high near 57. North northeast wind 5 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfa...

7-Day Forecast

Demographics

According to census records, the population of Plainfield decreased by 5.28% in 10 years.

Year	Population	% Change	Method
2010	436	-	census
2011	434	-0.46%	estimation process
2012	433	-0.23%	estimation process
2013	432	-0.23%	estimation process
2014	430	-0.46%	estimation process
2015	429	-0.23%	estimation process
2016	421	-1.86%	estimation process
2017	419	-0.48%	estimation process
2018	415	-0.95%	estimation process
2019	414	-0.24%	estimation process
2020	413	-0.24%	estimation process

Plainfield zip code is 50666. County name: Bremer, County fips: 19017

Nearby Schools and Colleges

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

Code	Name	City	ZIP
154527	Wartburg College	Waverly (IA)	50677-0903

Nearby Post Offices

Closest post offices linked to Plainfield.

Post Office Name	City	ZIP
Plainfield Post Office	Plainfield (IA)	50666

Other places with the same name (7)

Plainfield, New Jersey A city in Union County, New Jersey. with a population of 50,011 people.
Plainfield, Illinois village in Illinois, United States. with a population of 44,542 people.
Plainfield, Indiana town in Indiana, United States. with a population of 36,275 people.
Plainfield, Connecticut town in Connecticut, United States. with a population of 15,084 people.
Plainfield, Pennsylvania unincorporated community in Cumberland County, Pennsylvania, United States. with a population of 6,248 people.
Plainfield, Michigan charter township in Kent County, Michigan. with a population of 3,719 people.
Plainfield, New Hampshire town in Sullivan County, New Hampshire, United States. with a population of 2,419 people.

Other cities in Bremer County

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

City Name	Population	Title
Waverly	10,298	City in Bremer County, Iowa, United States
Sumner	1,965	City in Bremer County, Iowa, United States of America
Denver	1,879	City in Iowa, US

Plainfield, Iowa