Waterloo
| 16 Station West |
| Arbor Ridge |
| Brand Wood Estates |
| Briarwood Estates |
| Cedar Lake Estates |
| Clancy Creek |
| Country Lakes |
| Covered Bridge |
| D&B Club |
| Delmar Meadows |
| Eagle Cliff Estates |
| Grand Terrace |
| Grandview Acres |
| Griebel Estates |
| Heather Heights |
| Lake Lucille |
| Lake of the Woods |
| Lake Ronnie |
| Lakewood Place |
| Loudel Subdivision |
| Monroe City |
| New Design Plaza |
| Northwoods Estates |
| Oak Ridge Acres |
| Oak Valley Estates |
| Pheasant Run |
| Rolling Meadows |
| Rosewood Corner |
| Sterritt’s Run |
| Stoney Creek |
| Villas of Little Creek |
| Waterloo Country Club |
| Wildwood Acres |
| Willow Lake Estates |
| Wittenauer Sub |
Columbia
| Braddock Pointe |
| Brellinger |
| Briar Lake Estates |
| Chesapeake Estates |
| Chesapeake on the Bluff |
| Christopher Lake Estates |
| Country Aire Estates |
| Country Crossings |
| Country Estates |
| Country Oaks Estates |
| Gilmore Lake |
| Hawthorne Estates |
| Hickory Lakes |
| Prairie View Estates |
| Stone Ridge |
| Stonecrest |
| Stonehenge |
| The Pines |
Millstadt
| Algonquin Forest |
| Flight Park |
| Greystone Estates |
| Lock Subdivision |
| Manors of Millstadt |
| Meadow Acres |
| Otto Mueller Estates |
| Paradise Lodge |
| Randall Farms |
| Saxony Estates |
| Summit Point |
| Whispering Oaks |
Smithton
| Autumn Ridge |
| Briar Lake Estates |
| Country Aire Mobil Manor |
| Deerfield Estates |
| Edgewood Acres |
| Ledgestone Estates |
| Lone Oak Estates |
| Sand Rock Creek |
| South Woods Manor |
| Sunset Meadows |
| Tall Timbers |
| Villas at Sand Rock Creek |
| Villas of Stonegate |
| Wildwood Lake Estates |
| Williamson Woods |
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Fults
| Chalfin Bridge |
| Rolling Hills Estates |
| Stonebridge Meadows |
| Tom Paterson Subdivision |
| Village of Fults |
Valmeyer
| Fountain |
| Maeys Station |
| Moredock Lake |
Belleville
| Blue Ridge Estates |
Freeburg
| Brookstone Estates |
New Athens
| Maple Leaf Estates |