O'Fallon
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O'Fallon

Place
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Details

GEOID
2954074
State
MO
Population
96,101 (2025 est.)
Data Source
Census tiger
Center Coordinates
38.7839, -90.7213

Geographic Boundary

Agencies (1)

City Administrator's Office

Executive O'Fallon

Chief executive office overseeing city departments

Bodies

City Council ยท Council

Data Completeness

60% (6/10)
Geographic boundary
Center coordinates
Wikipedia link
Budget link
Agencies
Services
Legislative bodies (2)
Elected officials (2)
State abbreviation
Parent jurisdiction