Government Offices in Chadwick 3 Government Offices in Chadwick Chadwick SearchAll (20)Restaurants (2)Bars & nightlife (1)Government Offices (3)Fire Stations (1)Libraries & Archives (1)Schools (K-12) (1)Churches & Places of Worship (3)Civic & Community Organizations (3)Banks (1)Grocery & food markets (1)Sporting Goods Stores (1)Chadwick Illinois Secretary of State Facility Government Offices236 Main StUnited States Postal Service Government Offices218 N Main StVillage of Chadwick Government Offices225 Main St