Major highways

Adjacent counties

2020 census

As of the 2020 United States Census, there were 58,879 people, 22,436 households, and 14,654 families residing in the county.

2010 census

As of the 2010 United States Census, there were 59,779 people in the county. 54.0% were White, 43.5% Black or African American, 0.7% Asian, 0.2% Native American, 0.1% Pacific Islander, 0.6% of some other race and 1.1% of two or more races. 1.5% were Hispanic or Latino (of any race).

2000 census

As of the 2000 United States Census,^[16] there were 61,586 people, 22,849 households, and 16,405 families in the county. The population density was 123 people per square mile (47 people/km²). There were 25,104 housing units at an average density of 50 units per square mile (19 units/km²). The racial makeup of the county was 56.47% White, 41.56% Black or African American, 0.17% Native American, 0.54% Asian, 0.03% Pacific Islander, 0.39% from other races, and 0.85% from two or more races. 1.11% of the population were Hispanic or Latino of any race.

There were 22,849 households, out of which 36.50% had children under the age of 18 living with them, 49.20% were married couples living together, 18.70% had a female householder with no husband present, and 28.20% were non-families. 24.60% of all households were made up of individuals, and 8.90% had someone living alone who was 65 years of age or older. The average household size was 2.61 and the average family size was 3.13.

The county population contained 28.60% under the age of 18, 10.60% from 18 to 24, 29.20% from 25 to 44, 20.40% from 45 to 64, and 11.20% who were 65 years of age or older. The median age was 33 years. For every 100 females there were 89.90 males. For every 100 females age 18 and over, there were 84.20 males.

The median income for a household in the county was $32,123, and the median income for a family was $38,248. Males had a median income of $31,792 versus $20,640 for females. The per capita income for the county was $16,514. About 18.00% of families and 21.30% of the population were below the poverty line, including 31.80% of those under age 18 and 16.80% of those age 65 or over.

Primary and secondary schools

Portions of Lowndes County are served by the Columbus Municipal School District, Lowndes County School District, and the Mississippi Association of Independent Schools – Lowndes County Division.

The Columbus Municipal School District includes:

The Lowndes County School District has three areas, each with an elementary school, a middle school, and a high school

• Caledonia Schools
• New Hope Schools
• West Lowndes Schools

The Mississippi Association of Independent Schools – Lowndes County Division has provided five private and parochial schools for Lowndes County

• Heritage Academy High School
• Heritage Academy Elementary School
• Columbus Christian Academy
• Victory Christian Academy
• Annunciation Catholic School

Colleges and universities

Mississippi University for Women is located in Columbus. Lowndes County is within the service area of the East Mississippi Community College system.^[17] The Golden Triangle Campus is located in Mayhew, an unincorporated area in Lowndes County. The system also offers classes at the Columbus Air Force Base Extension in Columbus.^[18]

City

• Columbus (county seat)

Town

• Artesia
• Caledonia
• Crawford ("Crawfordsville" 1852–1870; "Crawfordville 1870–1879)

Census-designated places

• Columbus Air Force Base
• New Hope

Unincorporated communities

Ghost towns

• Moores Bluff
• Nashville
• Plymouth