Major highways

• U.S. Highway 59
• U.S. Highway 71
• Iowa Highway 2
• Iowa Highway 48

Transit

• Jefferson Lines
• List of intercity bus stops in Iowa

Adjacent counties

• Montgomery County (north)
• Taylor County (east)
• Nodaway County, Missouri (southeast)
• Atchison County, Missouri (southwest)
• Fremont County (west)

2020 census

The 2020 census recorded a population of 15,211 in the county, with a population density of 28.3427/sq mi (10.9432/km²). 95.71% of the population reported being of one race. There were 6,983 housing units, of which 6,212 were occupied.^[1]

2010 census

The 2010 census recorded a population of 15,932 in the county, with a population density of 29.7895/sq mi (11.5018/km²). There were 7,181 housing units, of which 6,393 were occupied.^[11]

2000 census

At the 2000 census there were 16,976 people, 6,708 households, and 4,460 families in the county. The population density was 32 people per square mile (12 people/km²). There were 7,302 housing units at an average density of 14 units per square mile (5.4 units/km²). The racial makeup of the county was 96.11% White, 1.66% Black or African American, 0.49% Native American, 0.48% Asian, 0.01% Pacific Islander, 0.49% from other races, and 0.77% from two or more races. 1.56%.^[12] were Hispanic or Latino of any race.

Of the 6,708 households 28.20% had children under the age of 18 living with them, 55.50% were married couples living together, 8.10% had a female householder with no husband present, and 33.50% were non-families. 29.90% of households were one person and 15.40% were one person aged 65 or older. The average household size was 2.32 and the average family size was 2.87.

The age distribution was 23.30% under the age of 18, 7.90% from 18 to 24, 26.30% from 25 to 44, 22.80% from 45 to 64, and 19.80% 65 or older. The median age was 40 years. For every 100 females there were 102.70 males. For every 100 females age 18 and over, there were 101.80 males.

The median household income was $35,466 and the median family income was $42,446. Males had a median income of $32,549 versus $21,526 for females. The per capita income for the county was $16,670. About 8.10% of families and 12.50% of the population were below the poverty line, including 17.90% of those under age 18 and 7.60% of those age 65 or over.

Cities

Townships

Population ranking

The population ranking of the following table is based on the 2020 census of Page County.^[1]

† county seat