Region

Single-family Units

Multi-family Units

Mobile Home Units

     Total Units

New England

3,759,905

1,434,960

114,801

  5,309,666

Mid Atlantic

9,990,266

4,063,826

370,168

14,424,260

East North Central

12,541,488

3,616,338

748,928

16,906,754

West North Central

  5,905,676

893,549

353,749

7,152,974

South Atlantic

13,638,587

3,566,115

1,488,834

18,693,536

East South Central

4,785,180

769,795

788,963

6,343,938

West South Central

8,231,512

1,899,383

708,128

10,839,023

Mountain

4,476,532

1,039,756

663,026

6,179,314

Pacific

10,406,761

4,144,606

1,080,339

15,631,706

United States

73,735,907

21,428,328

6,316,936

101,481,171

Source:  Energy Information Administration, A Look at Residential Energy Consumption in 1997, DOE/EIA-314(97), (Washington, DC, November 1999).