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- (Miami-Dade County) Iron Pot Hammock
- (Miami-Dade County) Irongrape Hammock
- (Marion County) Irvin Hammock
- (Limestone County) Irvine
- (Miami-Dade County) Isla Dorada
- (Miami-Dade County) Isla Grande
- (Coffee County) Isle of Palms
- (Coffee County) Isle of Palms South
- (Walker County) Isleboro
- (Chilton County) Isles of Capri
- (Etowah County) Istokpoga
- (Washington County) Ivan
- (Morgan County) Isle of Palms
- (Marshall County) Isle of Sicily
- (Morgan County) Isla del Sol
- (Clay County) Island Thirty-three
- (Miami-Dade County) Isla-Gold Mobile Home and Recreational Vehicle
- (Jackson County) Imperial Bonita Estates Mobile Home Park
- (Jackson County) Indian Creek Park Mobile Home Park
- (Walker County) Iowa Trailer Park
- (Bullock County) Imperial Estates Mobile Home Park
- (Arkansas County) Ideal Trailer Park
- (Cherokee County) Idlewild Trailer Park
- (Lowndes County) Indianwood Manufactured Housing Community
- (Coffee County) Ideal Trailer Park
- (Blount County) Indian River Shores Trailer Court
- (Perry County) Illinois Trailer Park
- (Perry County) Imperial Manor Mobile Home Terrace
- (Blount County) Indian River Trailer Park
- (Blount County) Imperial Trailer Court