EXHIBIT 21.1 Listing of subsidiaries of Mid-America Apartment Communities, Inc. MAC II of Delaware, Inc MAC of Delaware, Inc America First Austin Reit, Inc America First Florida Reit Inc America First Sourth Carolina Reit inc America First Tennessee Reit Inc America First Texas Reit Inc MAC of Austin Inc MAC Capital Partners, Inc Mid-America Service Corporation Mid-America Holdings LLC Mid-America Apartments, LP Mid-America Capital Partners, L.P. Mid-America Apartments of Texas LP Mid-America Apartments of Duval LP Mid-America Apartments of Austin LP Mid-America Apartments Stassney Woods LP Mid-America Apartments Runaway Bay LP Mid-America Apartments Travis Station LP MAAC,Tanglewood LP Fairways-Columbia LP Pine Trails Joint Venture LP LP Woodridge Joint Venture LP River Hills Partnership Madison LP LP Jackson LP Woods Post House LP Hidden Lake Ltd. Hidden Oaks Associates Paddock Park Apartments Ltd. Park Walk Apartments Ltd. River Trace Apartments Ltd. River Trace Apartments Phase II Ltd. The Vistas Ltd. Westbury Springs Ltd. Copper Field Apartments, A Limited Partnership Fountain Lakes Apartments Ltd. Paddock Club Brandon, A Limited Partnership Paddock Club Wildewood, A Limited Partnership Paddock Club Columbia Phase II, A Limited Partnership Paddock Club Florence, A Limited Partnership Paddock Club Greenville, A Limited Partnership Paddock Club Huntsville, A Limited Partnership Paddock Club Jacksonville, A Limited Partnership Paddock Club Jacksonville, Phase II, A Limited Partnership Paddock Club Lakeland, A Limited Partnership Paddock Club Lakeland Phase II, A Limited Partnership Paddock Club Tallahassee, A Limited Partnership Paddock Club Tallahassee Phase II, A Limited Partnership Paddock Park Ocala II, A Limited Partnership Southland Station Phase II, A Limited Partnership Three Oaks Ltd. Three Oaks Apartments Phase II Ltd. Towne Lake Hills Apartments, A Limited Partnership Westbury Creek Ltd. Whispering Pines Ltd. Whispering Pines Phase II, Ltd. Whisperwood Associates, A Limited Partnership Whisperwood Spa and Club, A Limited Partnership Wildwood Apartments Ltd Wildwood Apartments Phase II Ltd. Windridge Apartments Ltd.