State Government locations near Ottawa, IL

Showing 1–10 of 10 results

Ottawa, IL has 10 state government listings in our directory. Details on this page were last refreshed Jul 2026.

United States Government

National Government

📍 405 W Main St, Ottawa, IL, 61350

📞 815-433-2021

State Of Illinois

State Government

📍 1300 N 27th Rd, Ottawa, IL, 61350

📞 815-433-2220

Updated Jul 2026

State Of Illinois

State Government

📍 628 Columbus St Ste 300, Ottawa, IL, 61350

📞 815-434-7010

🌐 illinois.gov

Updated Jul 2026

State Of Illinois

State Government

📍 1007 La Salle St, Ottawa, IL, 61350

📞 815-434-2032

🌐 illinois.gov

Updated Jul 2026

State Of Illinois

State Government

📍 1004 Columbus St, Ottawa, IL, 61350

📞 815-434-5050

🌐 illinois.gov

State Of Illinois

State Government

📍 1500 1st Ave, Ottawa, IL, 61350

📞 815-434-3111

State Of Illinois

State Government

📍 1550 1st Ave, Ottawa, IL, 61350

📞 815-433-4371

United States Government

National Government

📍 3465 E 2056 Rd, Ottawa, IL, 61350

📞 815-434-6188

Updated Jul 2026

State Of Illinois

State Government

📍 1620 Porter St, Ottawa, IL, 61350

📞 815-434-8400

🌐 illinois.gov

Updated Jul 2026

State Of Illinois

State Government

📍 700 E Norris Dr, Ottawa, IL, 61350

📞 815-223-7758

🌐 illinois.gov

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