Demographic profile: small city with strong Hispanic and Marshallese presence
Siloam Springs combines a white majority of evangelical tradition with one of the oldest Hispanic communities in northwestern Arkansas and a significant Marshallese presence drawn by poultry plants.
The population is approximately 17,000, with moderate growth driven by Simmons Foods expansion and John Brown University. The majority is white of Anglo-Saxon and German descent, with a strong evangelical Christian identity, though the demographic profile has changed considerably over the past three decades with the arrival of Mexican, Guatemalan, and Salvadoran families working in agribusiness.
The Marshallese presence is a regional hallmark: northwestern Arkansas holds the largest Marshallese community outside the Pacific, and Siloam Springs has several Marshallese families in its schools and churches. There is also a smaller presence of Honduran, Vietnamese, and Laotian families tied to the industrial plants.
The age distribution is balanced, with a notable share of young families and university students. English predominates, but Spanish is spoken in retail, churches, and schools with bilingual programs. Religious life is central to social identity: evangelical, Catholic, and LDS churches coexist, and many community events pass through them.
- English
- Spanish
- Marshallese
- Hmong
- Evangelical Christianity
- Roman Catholicism
- The Church of Jesus Christ of Latter-day Saints
- No religion