O Fallon, Illinois
Last Reviewed
10th Nov 2025
Date Published
1st Mar 2025
The following data is available for this address
Compliance Review
Use Compliance Review- Dimensional Standards Review
Zoning
- Zone Code
- Zone Name
- Zone type
- Zone sub type
- Zone guide
- Link
- City name
Permitted Uses
- As of right
- Special uses
- Accessory uses
Building Controls
- Assorted
- Far control
- Lot control
- Density control
- Coverage control
- Pervious control
- Lot width control
- Rear setback control
- Side setback control
- Front setback control
- Building height control
Parking Requirements
- Multiple
- Two Family Dwelling
- Single Family Dwelling
- Dwellings (Unspecified)
Planning and Zoning for O Fallon, IL
Largest Zones in O Fallon, IL
The Zoning Map for the City of O Fallon in IL divides the city’s real estate into zones differentiated according to land use and building regulations.
Get Planning and Zoning records in O Fallon IL and find the property data, zoning maps, and zoning reports you need. Zoneomics provides the most comprehensive real estate zoning information available through clusters of municipal zoning maps, zoning code and ordinance records, and planning and zoning data.
Explore the zoning map of O Fallon, IL along with its permitted land uses and development standards
Enter an address in the search bar and get Zoning Reports with:
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What is the Land Use Allocation in O Fallon, IL?
The following table illustrates how land is allocated for various uses within O Fallon, IL as defined by city ordinances.
| Permitted Use Type | Permitted Use Sub Type | Percentage | Area(sq. m) |
|---|---|---|---|
| Parking | 100.00% | 14326.54 | |
| Parking garage or lot | 100.00% | 14326.54 | |
| Industrial | 4.76% | 681.42 | |
| Contractors office | 18.77% | 2688.66 | |
| Hazardous materials handling or processing | 4.76% | 681.42 | |
| Equipment rental and repair services (excluding automobiles) | 100.00% | 14326.54 | |
| Mining, excavation and resource extraction | 3.20% | 458.16 | |
| Mills, plants, and other processing facilities | 100.00% | 14326.54 | |
| Storage and warehouses | 16.91% | 2422.13 | |
| Manufacturing | 4.76% | 681.42 | |
| General industrial | 4.76% | 681.42 | |
| Residential | 81.23% | 11637.88 | |
| Two family dwelling | 29.09% | 4168.25 | |
| Dwellings (unspecified) | 16.61% | 2379.52 | |
| Communal housing | 20.85% | 2986.43 | |
| Mobile and floating homes | 24.76% | 3547.86 | |
| Multi family dwelling | 85.09% | 12191.13 | |
| Single family dwelling | 81.23% | 11637.88 | |
| Mechanical | 20.62% | 2953.70 | |
| Utility structures | 98.14% | 14060.01 | |
| Communication towers | 20.62% | 2953.70 | |
| Agriculture | 100.00% | 14326.54 | |
| Agricultural and hunting | 100.00% | 14326.54 | |
| Other | 85.99% | 12319.30 | |
| Accessory | 100.00% | 14326.54 | |
| Temporary uses | 100.00% | 14326.54 | |
| Multiple | 100.00% | 14326.54 | |
| Uncategorized | 85.99% | 12319.30 | |
| Retail | 18.77% | 2688.66 | |
| Eating and drinking establishments | 16.91% | 2422.13 | |
| Restricted retail | 36.59% | 5242.69 | |
| Professional services | 18.77% | 2688.66 | |
| General retail | 16.91% | 2422.13 | |
| Personal services | 18.77% | 2688.66 | |
| Community | 16.91% | 2422.13 | |
| Medical | 18.77% | 2688.66 | |
| Public, quasi-public, and government | 100.00% | 14326.54 | |
| Schools and universities | 100.00% | 14326.54 | |
| Transportation facilities and infrastructure | 16.91% | 2422.13 | |
| Lodging | 12.15% | 1740.71 | |
| Hotel/motel | 12.15% | 1740.71 | |
| Commercial | 16.91% | 2422.13 | |
| Professional office | 18.77% | 2688.66 | |
| General commercial | 18.77% | 2688.66 | |
| Entertainment | 16.91% | 2422.13 | |
| Non-retail sales | 4.76% | 681.42 | |
| Automobile related uses | 37.52% | 5375.83 | |
| Research and laboratory facilities | 16.91% | 2422.13 |