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Find a Lawyer in O'Fallon, Illinois:
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| 17,921 Illinois attorneys are listed with statelawyers.com. |
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| City of O'Fallon, Illinois (IL) |
| Municipality: |
City |
| Address: |
City Hall |
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255 South Lincoln Avenue |
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O'Fallon, Illinois 62269 |
| Contact: |
Jerry Mouser |
| Position: |
City Clerk |
| Email: |
jmouser@ofallon.org |
| Phone: |
(618) 624-4500 |
| Fax: |
(618) 624-4508 |
| URL: |
City of O'Fallon, Illinois Website |
| County: |
St. Clair County, Illinois |
| FIPS Code: |
1755249 |
| Longitude: |
-89.9154 |
| Latitude: |
38.6 |
| Last updated: |
Sunday, May 22, 2022 |
| If you're aware of any incorrect or missing information, please Contact Us. |
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| Population History: |
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| 29,124 |
29,199 |
29,364 |
29,602 |
29,621 |
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| 2015 * |
2016 * |
2017 * |
2018 * |
2019 * |
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| 28,281 |
29,423 |
29,328 |
29,224 |
29,151 |
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| 2010 |
2011 * |
2012 * |
2013 * |
2014 * |
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| 25,656 |
26,265 |
27,044 |
27,515 |
27,778 |
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| 2005 * |
2006 * |
2007 * |
2008 * |
2009 * |
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| 22,272 |
22,746 |
23,286 |
24,323 |
24,948 |
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| 2000 |
2001 * |
2002 * |
2003 * |
2004 * |
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| Weather: |
10 Day Forecast for O'Fallon |
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