According to theU.S. Census Bureau, the county has a total area of 812 square miles (2,100 km2), of which 801 square miles (2,070 km2) is land and 11 square miles (28 km2) (1.4%) is water.[5]
As of the2020 census, the county had a population of 15,209. The median age was 43.6 years. Twenty-three point three percent of residents were under the age of 18 and 22.6% were 65 years of age or older. For every 100 females there were 97.0 males, and for every 100 females age 18 and over there were 94.3 males age 18 and over.[11]
Thirty-five point two percent of residents lived in urban areas, while 64.8% lived in rural areas.[13]
There were 6,309 households in the county, of which 28.0% had children under the age of 18 living with them and 24.8% had a female householder with no spouse or partner present. About 31.1% of all households were made up of individuals and 15.3% had someone living alone who was 65 years of age or older.[11]
There were 7,398 housing units, of which 14.7% were vacant. Among occupied housing units, 72.2% were owner-occupied and 27.8% were renter-occupied; the homeowner vacancy rate was 1.5% and the rental vacancy rate was 7.2%.[11]
Macon County, Missouri – Racial and ethnic composition Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
As of thecensus[23] of 2010, there were 15,556 people, 6,501 households, and 4,381 families residing in the county. Thepopulation density was 20 people per square mile (7.7 people/km2). There were 7,502 housing units at an average density of 9 units per square mile (3.5/km2). The racial makeup of the county was 96.18%White, 2.21%Black orAfrican American, 0.39%Native American, 0.16%Asian, 0.01%Pacific Islander, 0.22% fromother races, and 0.83% from two or more races. Approximately 0.77% of the population wereHispanic orLatino of any race. 22.8% were ofGerman, 21.8%American, 13.9%English and 10.8%Irish ancestry.
There were 6,501 households, out of which 29.10% had children under the age of 18 living with them, 55.70% weremarried couples living together, 8.40% had a female householder with no husband present, and 32.60% were non-families. 29.00% of all households were made up of individuals, and 15.00% had someone living alone who was 65 years of age or older. The average household size was 2.38 and the average family size was 2.92.
In the county, the population was spread out, with 24.20% under the age of 18, 7.50% from 18 to 24, 25.30% from 25 to 44, 23.90% from 45 to 64, and 19.00% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 95.40 males. For every 100 females age 18 and over, there were 90.50 males.
The median income for a household in the county was $30,195, and the median income for a family was $36,370. Males had a median income of $26,408 versus $18,275 for females. Theper capita income for the county was $16,189. About 8.30% of families and 12.50% of the population were below thepoverty line, including 15.00% of those under age 18 and 13.10% of those age 65 or over.