Bremer County , Iowa

Bremer County: County in Iowa, United States

Bremer County locator map
Location of Bremer County on Iowa map.


Bremer County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 24,276 and a population density of 21 people per km². After 10 years in 2020 county had an estimated population of 25,311 inhabitants. Its county seat is Waverly. The county was created 170 years ago in 1850.

Bremer County IA Courthouse image
Bremer County IA Courthouse
Bremer County IA Courthouse image


Bremer County is located at 42°46'29"N 92°19'5"W (42.7745900, -92.3180500). It has 5 neighbors: Iowa County, Black Hawk County, Butler County, Chickasaw County and Floyd County.

Bremer County map

The largest city of Bremer County is Waverly with a population of 10,298. Other cities include, Sumner population 1,965, Denver population 1,879, Tripoli population 1,375 and Janesville population 996. See all Bremer County cities & populated places.


Bremer County forecast: A slight chance of rain showers before 7am. Partly sunny, with a high near 55. Chance of precipitation is 20%. more

Bremer County Quick Facts

Population : 25,311 (2020)
Country : United States of America
State : Iowa (United States)
Area : 1139 km2
Water as percent of area : 0.9%
Land as percent of area : 99.1%
Named for : Fredrika Bremer
Altitude : 1,037 feet / 316 meters
Capital : Waverly
Establishment : January 01, 1851
Time Zone : America/Chicago
Local time : 04:13:35 (21st October 2021)
Density : 22 Pop. per km² as of 2020
Population growth : 4.09% (2010-2020)
Weather : 55℉ Slight Chance Rain Showers then Partly Sunny 7-days weather

Bremer County has 5 neighbours.

  • Waverly


The population of Bremer County increased by 4.09% in 10 years.

Year Population % Change Method
2010 24,276 - census
2011 24,381 0.43% estimation process
2012 24,496 0.47% estimation process
2013 24,579 0.34% estimation process
2014 24,670 0.37% estimation process
2015 24,746 0.31% estimation process
2016 24,747 0% estimation process
2017 24,823 0.31% estimation process
2018 24,941 0.47% estimation process
2019 25,062 0.48% estimation process
2020 25,311 0.98% estimation process

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Other places with the same name (1)

Bremer County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Bremer County.

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
Tripoli 1,375 City in Iowa, United States
Janesville 996 City in Iowa
Readlyn 854 Human settlement in Bremer County, Iowa, United States of America
Plainfield 413 City in Iowa, United States
Frederika 205 Township in Bremer County, Iowa

Iowa Other Counties (more counties)

County Name Population Title
Polk County 494,281 County in Iowa, United States
Linn County 227,854 County in Oregon, United States
Des Moines 212,312 City in and county seat of Polk County, Iowa, United States, and Iowa federated state capital city
Scott County 173,216 County in Tennessee, United States
Johnson County 153,740 County in Iowa, United States
Cedar Rapids 134,027 City in Iowa
Black Hawk County 130,786 County in Iowa, United States
Woodbury County 103,138 County in Iowa, United States of America
Davenport 101,799 County seat of Scott County, Iowa, United States
Story County 98,237 County in Iowa, United States
Dubuque County 97,590 County in Iowa, United States
Dallas County 96,963 County in Iowa, United States
Pottawattamie County 93,328 County in Iowa, United States of America
Sioux City 82,651 City in Iowa, United States of America
Iowa City 75,130 City in Johnson County, Iowa
Ankeny 70,068 Suburb in Iowa