2014 Tree City USA
Communities in Iowa

Updated June, 2015
City Years Population
Westphalia 22 127
Luxemburg 3 240
Pisgah 16 251
Deep River 16 288
Westside 23 299
Marquette 12 462
Keystone 21 500
Hopkinton 26 628
Van Horne 18 682
Colo 9 876
Gladbrook 12 945
Clarence 7 974
Allison 18 1,000
Odebolt 15 1,013
Arnolds Park 16 1,126
Greene 23 1,131
Glidden 19 1,146
Strawberry Point 20 1,231
Dysart 27 1,380
Clarksville 12 1,441
Avoca Iowa 1 1,610
Denver 16 1,780
Parkersburg 7 1,950
Hudson 29 2,290
Rock Rapids 18 2,549
Onawa 27 2,998
Tipton 4 3,250
Story City 19 3,335
Polk City 22 3,418
Cresco 21 3,868
Waukon 22 4,130
Adel 21 4,172
Jefferson 17 4,345
Hampton 3 4,461
Dewitt 24 5,049
Harlan 30 5,106
Shenandoah 23 5,150
Manchester 14 5,179
Winterset 1 5,200
Vinton 14 5,276
Clarinda 21 5,518
Centerville 22 5,528
Glenwood 18 5,560
Red Oak 22 5,742
Maquoketa 23 6,141
Washington 25 6,750
Nevada 13 6,798
Atlantic 20 7,112
Hiawatha 6 7,250
Decorah 12 7,944
Webster City 15 8,070
Denison 13 9,000
Grinnell 24 9,218
Pleasant Hill 11 9,500
Waverly 24 10,000
Carroll 25 10,013
Spencer 23 11,233
Oskaloosa 19 11,568
Boone 28 12,500
Indianola 21 15,108
Newton 21 15,136
Clive 18 15,447
North Liberty 20 15,500
Johnston 22 19,798
Coralville 23 20,000
Muscatine 23 23,819
Clinton 25 25,000
Ottumwa 24 25,010
Burlington 27 25,663
Fort Dodge 33 26,057
Bettendorf 19 33,500
Marion 22 34,768
Urbandale 14 39,465
Cedar Falls 35 39,993
Ames 31 50,000
West Des Moines 22 59,296
Council Bluffs 28 62,230
Iowa City 35 63,000
Waterloo 31 68,406
Sioux City 22 85,000
Davenport 35 102,000
Cedar Rapids 37 128,429
Des Moines 23 207,510