Colorado county-to-county migration

Counties (by population)

• El Paso County pop. 736,008
• Denver County pop. 713,734
• Arapahoe County pop. 655,709
• Jefferson County pop. 579,715
• Adams County pop. 524,408
• Douglas County pop. 368,283
• Larimer County pop. 363,561
• Weld County pop. 340,711
• Boulder County pop. 328,317
• Pueblo County pop. 168,726
• Mesa County pop. 157,316
• Broomfield County pop. 75,110
• Garfield County pop. 62,034
• La Plata County pop. 56,088
• Eagle County pop. 55,374
• Fremont County pop. 49,394
• Montrose County pop. 43,272
• Delta County pop. 31,353
• Summit County pop. 30,857
• Morgan County pop. 29,186
• Elbert County pop. 27,152
• Montezuma County pop. 26,204
• Routt County pop. 24,990
• Teller County pop. 24,774
• Logan County pop. 21,067
• Chaffee County pop. 19,876
• Otero County pop. 18,460
• Park County pop. 17,739
• Gunnison County pop. 17,158
• Pitkin County pop. 17,119
• Alamosa County pop. 16,515
• Grand County pop. 15,794
• Las Animas County pop. 14,392
• Archuleta County pop. 13,730
• Moffat County pop. 13,258
• Prowers County pop. 11,931
• Rio Grande County pop. 11,394
• Yuma County pop. 9,921
• Clear Creek County pop. 9,358
• San Miguel County pop. 8,026
• Conejos County pop. 7,536
• Lake County pop. 7,411
• Kit Carson County pop. 7,015
• Huerfano County pop. 6,946
• Rio Blanco County pop. 6,518
• Saguache County pop. 6,511
• Gilpin County pop. 5,877
• Crowley County pop. 5,734
• Lincoln County pop. 5,561
• Bent County pop. 5,524
• Custer County pop. 5,073
• Ouray County pop. 5,024
• Washington County pop. 4,839
• Phillips County pop. 4,491
• Costilla County pop. 3,571
• Baca County pop. 3,460
• Dolores County pop. 2,385
• Sedgwick County pop. 2,346
• Cheyenne County pop. 1,732
• Jackson County pop. 1,422
• Kiowa County pop. 1,356
• Hinsdale County pop. 939
• Mineral County pop. 799
• San Juan County pop. 690