Boone County, Iowa

Boone County: county in Iowa, United States

About

Boone County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 26,306 and a population density of 18 people per km². After 10 years in 2020 county had an estimated population of 26,277 inhabitants. Its county seat is Boone. The county was created 180 years ago in 1845.

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

County Snapshot

Boone County at a glance

Boone County currently has 9 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

9

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Largest city

Boone

Population 12,407

Quick Facts about Boone County

Population 26,277 (2020)
Country United States of America
State Iowa (United States)
Different from Boone County, Boone County, Boone County, Boone County, Boone County, Boone County, Boone County
Area 1485 km2
Water as percent of area 0.4%
Land as percent of area 99.6%
Latitude & Longitude 42.0366,-93.9317
Named for Nathan Boone
Capital Boone
Establishment January 01, 1846
Time Zone America/Chicago
Local time 20:04:04 (18th April 2026)
Density 18 Pop. per km² as of 2020
Population growth -0.11% (2010-2020)
Weather 52℉ Sunny 7-days weather
BooneCountyCourthouse image
BooneCountyCourthouse image

Geography

Boone County is located at 42°2'12"N 93°55'54"W (42.0365500, -93.9316700). It has 5 neighbors: Dallas County, Greene County, Hamilton County, Polk County and Story County.

Boone County map

Click "full screen" full screen map icon to open full mode. View satellite images

The largest city of Boone County is Boone with a population of 12,407. Other cities include, Madrid population 2,550, Boxholm population 184, Fraser population 103 and Beaver population 50. See all Boone County cities & populated places.

Boone County Populated Places

Cities, towns, neighborhoods & other populated places in Boone County.

City Name Population Title
Boone 12,407 City in Iowa, United States
Madrid 2,550 City in Iowa, United States
Ogden 1,985 City in Yell Township, Boone County, Iowa, United States of America
Boxholm 184 Town in Boone County, Iowa, USA
Pilot Mound 170 Township in Boone County, Iowa
Luther 133 Human settlement in Worth Township, Iowa, United States of America
Fraser 103 Village in Iowa
Beaver 50 City in Iowa, USA
Berkley 33 City in Union Township, Boone County, Iowa, United States

Weather

52°F
Sunny
14 to 20 mph NW Saturday

Sunny, with a high near 52. Northwest wind 14 to 20 mph, with gusts as high as 30 mph.

7-Day Forecast

Official website of Boone County

Official Website
  • Boone

Demographics

According to census records, the population of Boone County decreased by 0.11% in 10 years.

Year Population % Change Method
2010 26,306 - census
2011 26,288 -0.07% estimation process
2012 26,136 -0.58% estimation process
2013 26,284 0.56% estimation process
2014 26,290 0.02% estimation process
2015 26,443 0.58% estimation process
2016 26,416 -0.1% estimation process
2017 26,443 0.1% estimation process
2018 26,312 -0.5% estimation process
2019 26,234 -0.3% estimation process
2020 26,277 0.16% estimation process
Boone, Boone Kun, Boone Kūn, Boone konderria, Boone megye, Bun, Bun srjan, Comitatul Boone, Comte de Boone, Comté de Boone, Condado de Boone, Condado han Boone, Contea di Boone, Hrabstwo Boone, Kantono Boone, Okrug Bun, Quan Boone, Quận Boone, bhana ka'unti, bu en xian, bun jun, mqatʿt bwn, shhrstan bwny aywwa, Бун, Округ Бун, Բուն շրջան, بون کاؤنٹی، آئیووا, شهرستان بونی، آیووا, مقاطعة بون, ভন কাউন্টি, ブーン郡, 布恩縣

People born in Boone County (3)

People born in Boone County, including judge Curtis D. Wilbur, politician Charles I. Sparks, politician Jerry Behn, .

More notable people

Other places with the same name (7)

Iowa Other Counties (more counties)

County Name Population Title
Indiana 820,445 A city located in the state of Iowa.
Polk County 494,281 County in Iowa, United States
Linn County 227,854 County in Oregon, United States
Des Moines 212,312 The capital of Iowa.
Scott County 173,216 County in Tennessee, United States
Johnson County 153,740 County in Iowa, United States
Cedar Rapids 134,027 The second most populous 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 The most populous city in Scott County, Iowa.
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 The second most populous city in Iowa.
Iowa City 75,130 The most populous city in Johnson County, Iowa.