Fremont County, Iowa

Fremont County is a county located in the U.S. state of Iowa. As of the 2020 census the population was 6,605, making it the state's seventh-least populous county. The county seat and the largest city is Sidney. The county was formed in 1847 and named for the military officer John C. Frémont.

WWW co.fremont.ia.us

Geography

According to the United States Census Bureau, the county has a total area of, of which is land and is water.

Major highways

Adjacent counties

History

Fremont County was impacted by the 2019 Midwestern U.S. floods. Buyouts are under discussion for residents in Hamburg and McPaul.
On April 17, 2025, several homes and businesses Fremont County were damaged by an intense hailstorm. The hail was caused by a larger storm system that spawned a tornado in southwestern Iowa.

Demographics

2020 census

As of the 2020 census, the county had a population of 6,605 and a population density of. The median age was 45.7 years, 22.5% of residents were under the age of 18, and 23.2% of residents were 65 years of age or older. For every 100 females there were 101.4 males, and for every 100 females age 18 and over there were 99.6 males age 18 and over.
95.65% of the population reported being of one race. The racial makeup of the county was 93.9% White, 0.2% Black or African American, 0.3% American Indian and Alaska Native, 0.2% Asian, 0.1% Native Hawaiian and Pacific Islander, 1.1% from some other race, and 4.3% from two or more races. Hispanic or Latino residents of any race comprised 2.9% of the population.
0.1% of residents lived in urban areas, while 99.9% lived in rural areas.
There were 2,720 households in the county, of which 26.3% had children under the age of 18 living in them. Of all households, 53.2% were married-couple households, 18.5% were households with a male householder and no spouse or partner present, and 20.4% were households with a female householder and no spouse or partner present. About 27.5% of all households were made up of individuals and 13.6% had someone living alone who was 65 years of age or older.
There were 3,110 housing units, of which 12.5% were vacant. Among occupied housing units, 77.3% were owner-occupied and 22.7% were renter-occupied. The homeowner vacancy rate was 2.6% and the rental vacancy rate was 5.4%.

2010 census

The 2010 census recorded a population of 7,441 in the county, with a population density of. There were 3,431 housing units, of which 3,064 were occupied.

2000 census

As of the census of 2000, there were 8,010 people, 3,199 households, and 2,242 families residing in the county. The population density was. There were 3,514 housing units at an average density of. The racial makeup of the county was 98.01% White, 0.04% Black or African American, 0.24% Native American, 0.24% Asian, 0.96% from other races, and 0.51% from two or more races. 2.17% of the population were Hispanic or Latino of any race.
There were 3,199 households, out of which 30.20% had children under the age of 18 living with them, 58.90% were married couples living together, 8.20% had a female householder with no husband present, and 29.90% were non-families. 26.30% of all households were made up of individuals, and 14.90% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 2.93.
In the county, the population was spread out, with 25.10% under the age of 18, 6.00% from 18 to 24, 24.30% from 25 to 44, 24.70% from 45 to 64, and 19.80% who were 65 years of age or older. The median age was 41 years. For every 100 females there were 95.50 males. For every 100 females age 18 and over, there were 91.80 males.
The median income for a household in the county was $38,345, and the median income for a family was $46,547. Males had a median income of $30,822 versus $23,003 for females. The per capita income for the county was $18,081. About 6.50% of families and 9.50% of the population were below the poverty line, including 11.40% of those under age 18 and 10.70% of those age 65 or over.

Communities

Cities

Census-designated places

Other unincorporated places

Townships

Fremont County is divided into thirteen townships:

Population ranking

The population ranking of the following table is based on the 2020 census of Fremont County.
† county seat

Rank	City, town, etc.	Municipal type	Population
1	† 'Sidney	City	1,070
2	Hamburg	City	890
3	Tabor	City	928
4	Farragut	City	490
5	Riverton	City	245
6	Randolph	City	189
7	Thurman	City	167
8	Percival	CDP	53
9	Imogene	City	39
10	Anderson	CDP	37
11	Bartlett	CDP	5
12	Shenandoah'	City	0

Politics

Prior to 1944, Fremont County was a swing county in presidential elections, voting for the national winner in every election from 1912 to 1940. Starting with the 1944 election, the county has become a Republican Party stronghold, only failing to back a Republican presidential candidate in 1964 amidst Lyndon B. Johnson's national landslide.

Education

School districts include:

Former school districts:

Farragut Community School District - Involuntarily dissolved on July 1, 2016.