2000

2010

2020

2030

2040

Boone

46,107

56,319

61,564

64,754

66,217

Hamilton

182,740

298,642

369,260

413,198

436,636

Hancock

55,391

67,426

72,535

74,352

73,875

Hendricks

104,093

146,966

170,668

185,614

193,964

Johnson

115,209

140,736

154,389

163,442

168,792

Madison

133,358

129,019

126,716

124,413

121,114

Marion

860,454

866,409

904,298

947,055

985,066

Morgan

66,689

71,862

74,844

76,238

76,025

Shelby

43,445

43,934

45,119

46,220

46,814

Region

1,607,486

1,821,313

1,979,393

2,095,286

2,168,503

Suburbs

747,032

954,904

1,075,095

1,148,231

1,183,437

Indiana

6,080,485

6,417,198

6,743,728

7,024,457

7,227,402