2019 Tree City USA
Communities in Iowa

City	Years	Population
Adel	26	4,600
Allison	23	1,029
Ames	36	66,498
Arnolds Park	21	1,126
Atlantic	25	7,112
Badger	22	561
Bettendorf	24	35,000
Bondurant	24	7,000
Boone	34	12,500
Burlington	32	25,277
Carroll	30	10,013
Cedar Falls	1	41,255
Cedar Rapids	42	131,127
Clarinda	26	5,572
Clarksville	17	1,441
Clinton	30	26,855
Clive	23	15,447
Coralville	28	20,000
Council Bluffs	32	62,316
Cresco	26	3,868
Dallas Center	3	1,623
Davenport	40	103,612
Decorah	17	8,127
Denison	18	9,000
Des Moines	28	217,521
Dubuque	19	60,000
Dysart	32	1,380
Fort Dodge	38	26,057
Glenwood	23	5,560
Glidden	24	1,146
Greene	28	1,131
Grimes	4	11,423
Grinnell	28	9,218
Hampton	8	4,461
Harlan	35	5,106
Hiawatha	11	7,200
Hopkinton	31	628
Hudson	34	2,282
Indianola	26	15,785
Iowa City	40	74,398
Jefferson	22	4,345
Keystone	26	620
Lisbon	1	2,152
Livermore	12	384
Luxemburg	8	240
Manchester	19	5,179
Maquoketa	28	6,141
Marion	27	39,979
Marquette	17	375
Mason City	16	28,079
Mount Vernon	20	4,500
Muscatine	28	23,900
Nevada	18	6,798
Newton	25	15,130
North Liberty	25	18,228
Odebolt	20	1,013
Oelwein	19	6,056
Onawa	32	2,998
Osage	4	3,634
Oskaloosa	24	11,400
Ottumwa	29	24,900
Parkersburg	12	1,870
Pleasant Hill	16	9,087
Polk City	27	3,400
Red Oak	27	5,742
Rock Rapids	23	2,549
Sioux City	27	82,514
Spencer	28	11,317
Story City	24	3,431
Urbandale	19	43,265
Washington	30	7,500
Waterloo	36	67,798
Waverly	29	10,000
Webster City	20	8,070
West Des Moines	27	66,641
Westphalia	27	127
Westside	28	299
Winterset	6	5,290