Ringgold County, Iowa

Major highways

• U.S. Highway 169
• Iowa Highway 2
• Iowa Highway 25

Adjacent counties

• Union County (north)
• Decatur County (east)
• Harrison County, Missouri (southeast)
• Worth County, Missouri (southwest)
• Taylor County (west)

2020 census

As of the 2020 census, the county had a population of 4,663, which yielded a population density of 8.6/sq mi (3.3/km²). The median age was 46.0 years, with 22.3% of residents under the age of 18 and 26.3% of residents 65 years of age or older. For every 100 females there were 97.1 males, and for every 100 females age 18 and over there were 94.1 males age 18 and over.^[11]

96.7% of residents reported being of one race. The racial makeup of the county was 95.8% White, 0.1% Black or African American, 0.2% American Indian and Alaska Native, 0.2% Asian, <0.1% Native Hawaiian and Pacific Islander, 0.4% from some other race, and 3.3% from two or more races. Hispanic or Latino residents of any race comprised 1.5% of the population.^[12]

<0.1% of residents lived in urban areas, while 100.0% lived in rural areas.^[13]

There were 1,945 households in the county, of which 26.3% had children under the age of 18 living in them. Of all households, 54.4% were married-couple households, 17.5% were households with a male householder and no spouse or partner present, and 23.2% were households with a female householder and no spouse or partner present. About 29.1% of all households were made up of individuals and 14.9% had someone living alone who was 65 years of age or older.^[11]

There were 2,672 housing units, of which 27.2% were vacant. Among occupied housing units, 77.2% were owner-occupied and 22.8% were renter-occupied. The homeowner vacancy rate was 1.6% and the rental vacancy rate was 13.9%.^[11]

2010 census

The 2010 census recorded a population of 5,131 in the county, with a population density of 9.5/sq mi (3.7/km²). There were 2,613 housing units, of which 2,047 were occupied.^[14]

2000 census

As of the census of 2000, there were 5,469 people, 2,245 households, and 1,537 families in the county. The population density was 10 people per square mile (3.9 people/km²). There were 2,789 housing units at an average density of 5 units per square mile (1.9 units/km²). The racial makeup of the county was 99.07% White, 0.11% Black or African American, 0.22% Native American, 0.16% Asian, 0.02% from other races, and 0.42% from two or more races. 0.24% of the population were Hispanic or Latino of any race.

Of the 2,245 households 27.70% had children under the age of 18 living with them, 59.70% were married couples living together, 5.50% had a female householder with no husband present, and 31.50% were non-families. 28.60% of households were one person and 17.80% were one person aged 65 or older. The average household size was 2.37 and the average family size was 2.90.

The age distribution was 24.00% under the age of 18, 6.90% from 18 to 24, 21.40% from 25 to 44, 23.60% from 45 to 64, and 24.00% 65 or older. The median age was 43 years. For every 100 females there were 94.10 males. For every 100 females age 18 and over, there were 89.40 males.

The median household income was $29,110 and the median family income was $34,472. Males had a median income of $24,583 versus $20,606 for females. The per capita income for the county was $15,023. About 9.40% of families and 14.30% of the population were below the poverty line, including 20.40% of those under age 18 and 16.40% of those age 65 or over.

Cities

Census-designated places

• Delphos
• Sun Valley Lake

Extinct Hamlet

• Knowlton

Townships

Population ranking

The population ranking of the following table is based on the 2020 census of Ringgold County.

† county seat