Decatur's population: a blend of traditional Southern demographics and a growing Hispanic community
Approximately 57% white and 22% Black. The Hispanic community has grown to around 15%, driven by poultry processing and industrial employment.
Decatur has an interesting demographic profile for northern Alabama. About 57% of the population is white, 22% Black, and 15% Hispanic. The Hispanic presence has grown significantly over the past 30 years, primarily Mexican and Central American, tied to work at poultry processors such as Wayne-Sanderson Farms, chemical plants, construction, and restaurants. Mexican grocery stores and Catholic churches offering Spanish-language Mass operate throughout the city.
English is the language of daily life, though Spanish is common in factories and certain neighborhoods. The Brazilian community is small, generally linked to engineers at chemical plants such as 3M and BP Solvay, or at the large Daikin air-conditioning facility in Decatur. There is no Brazilian neighborhood, but Facebook groups connect members of the broader northern Alabama community.
Religious life follows the Southern pattern: Baptist and Methodist churches predominate, with Catholic congregations growing due to Hispanic immigration. AME (African Methodist Episcopal) churches, Latin Pentecostal congregations, and several Spanish-language evangelical churches are also present. Politically, the city leans conservative, more so than nearby Huntsville.
- English
- Spanish
- Vietnamese (small community)
- Portuguese (small industrial presence)
- Protestant Christian (Baptist, Methodist, AME)
- Catholic Christian
- Pentecostal Christian
- No religion