Census tract rankings · Colorado

Least-dense inhabited census tracts in Colorado

Vast, lightly-populated tracts. Mostly in Alaska, the Mountain West, and remote desert basins. Tracts under 500 residents are excluded so empty wilderness blocks don't crowd the list. Filtered to Colorado, ranked among all tracts in the state.

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Rank	Tract	County	low density
#1	Tract 6	Moffat, CO	0.29/sq mi
#2	Tract 9646	Baca, CO	0.67/sq mi
#3	Tract 8	Las Animas, CO	0.70/sq mi
#4	Tract 9601	Kiowa, CO	0.78/sq mi
#5	Tract 9736	Mineral, CO	0.83/sq mi
#6	Tract 9556	Jackson, CO	0.85/sq mi
#7	Tract 9731	Hinsdale, CO	0.90/sq mi
#8	Tract 9639	Gunnison, CO	0.95/sq mi
#9	Tract 9684	Otero, CO	0.96/sq mi
#10	Tract 9606	Cheyenne, CO	0.98/sq mi
#11	Tract 9618	Lincoln, CO	1.01/sq mi
#12	Tract 9241	Washington, CO	1.17/sq mi
#13	Tract 9776	Saguache, CO	1.33/sq mi
#14	Tract 9682	San Miguel, CO	1.36/sq mi
#15	Tract 9609.01	Huerfano, CO	1.45/sq mi
#16	Tract 9611	Elbert, CO	1.72/sq mi
#17	Tract 24.03	Larimer, CO	1.77/sq mi
#18	Tract 9624	Kit Carson, CO	1.81/sq mi
#19	Tract 9726	San Juan, CO	1.87/sq mi
#20	Tract 9511	Rio Blanco, CO	1.88/sq mi
#21	Tract 1	Routt, CO	1.89/sq mi
#22	Tract 9659	Logan, CO	1.99/sq mi
#23	Tract 7	Prowers, CO	2.17/sq mi
#24	Tract 9512	Rio Blanco, CO	2.28/sq mi
#25	Tract 1	Dolores, CO	2.28/sq mi
#26	Tract 9661	Montrose, CO	2.32/sq mi
#27	Tract 25.01	Weld, CO	2.34/sq mi
#28	Tract 9636.02	Gunnison, CO	2.43/sq mi
#29	Tract 4	Park, CO	2.47/sq mi
#30	Tract 9667.02	Bent, CO	2.52/sq mi
#31	Tract 9411	Montezuma, CO	2.55/sq mi
#32	Tract 6	Prowers, CO	2.61/sq mi
#33	Tract 9726	Costilla, CO	2.82/sq mi
#34	Tract 19	Mesa, CO	2.95/sq mi
#35	Tract 1	Grand, CO	3.00/sq mi
#36	Tract 9727	Costilla, CO	3.05/sq mi
#37	Tract 1	Eagle, CO	3.09/sq mi
#38	Tract 9770.01	Rio Grande, CO	3.17/sq mi
#39	Tract 5	Park, CO	3.20/sq mi
#40	Tract 18	Mesa, CO	3.22/sq mi
#41	Tract 9631	Yuma, CO	3.23/sq mi
#42	Tract 36	Pueblo, CO	3.29/sq mi
#43	Tract 9790.01	Fremont, CO	3.43/sq mi
#44	Tract 9696.01	Crowley, CO	3.47/sq mi
#45	Tract 9404	Archuleta, CO	3.62/sq mi
#46	Tract 9600	Alamosa, CO	3.73/sq mi
#47	Tract 9242	Washington, CO	3.74/sq mi
#48	Tract 8	Routt, CO	3.76/sq mi
#49	Tract 32	Pueblo, CO	3.78/sq mi
#50	Tract 24.01	Larimer, CO	3.80/sq mi
#51	Tract 9749	Conejos, CO	3.90/sq mi
#52	Tract 9744	Archuleta, CO	4.02/sq mi
#53	Tract 9647	Baca, CO	4.03/sq mi
#54	Tract 3	Las Animas, CO	4.08/sq mi
#55	Tract 9660	Logan, CO	4.11/sq mi
#56	Tract 9683	Sedgwick, CO	4.20/sq mi
#57	Tract 3	Routt, CO	4.39/sq mi
#58	Tract 9677	Phillips, CO	4.67/sq mi
#59	Tract 8	Morgan, CO	4.97/sq mi
#60	Tract 9664	Logan, CO	4.99/sq mi
#61	Tract 9609.02	Huerfano, CO	5.30/sq mi
#62	Tract 143	Douglas, CO	5.50/sq mi
#63	Tract 9632	Yuma, CO	5.50/sq mi
#64	Tract 6	Eagle, CO	5.53/sq mi
#65	Tract 1	Morgan, CO	5.56/sq mi
#66	Tract 5	Pitkin, CO	5.58/sq mi
#67	Tract 9692	Montezuma, CO	5.76/sq mi
#68	Tract 9681.03	San Miguel, CO	5.77/sq mi
#69	Tract 9521	Garfield, CO	5.96/sq mi
#70	Tract 9520.03	Garfield, CO	6.02/sq mi
#71	Tract 9621	Kit Carson, CO	6.04/sq mi
#72	Tract 9636.01	Gunnison, CO	6.07/sq mi
#73	Tract 9701.01	Custer, CO	6.12/sq mi
#74	Tract 9612.05	Elbert, CO	6.34/sq mi
#75	Tract 136.02	Boulder, CO	6.61/sq mi
#76	Tract 25.03	Larimer, CO	6.65/sq mi
#77	Tract 1.03	Summit, CO	6.67/sq mi
#78	Tract 9662.01	Montrose, CO	6.72/sq mi
#79	Tract 9707.06	La Plata, CO	6.86/sq mi
#80	Tract 46.02	El Paso, CO	6.89/sq mi
#81	Tract 9619	Lake, CO	6.97/sq mi
#82	Tract 4.03	Chaffee, CO	7.35/sq mi
#83	Tract 9516	Garfield, CO	7.38/sq mi
#84	Tract 9777	Saguache, CO	7.46/sq mi
#85	Tract 3	Chaffee, CO	7.78/sq mi
#86	Tract 9676	Phillips, CO	8.05/sq mi
#87	Tract 9676.01	Ouray, CO	8.17/sq mi
#88	Tract 2.07	Grand, CO	8.26/sq mi
#89	Tract 9701.02	Custer, CO	8.28/sq mi
#90	Tract 1	Prowers, CO	8.40/sq mi
#91	Tract 84.02	Adams, CO	8.41/sq mi
#92	Tract 9685	Otero, CO	9.14/sq mi
#93	Tract 9617	Lincoln, CO	9.16/sq mi
#94	Tract 3.02	Eagle, CO	9.39/sq mi
#95	Tract 1	Las Animas, CO	9.77/sq mi
#96	Tract 9676.02	Ouray, CO	9.91/sq mi
#97	Tract 1.01	Park, CO	10.10/sq mi
#98	Tract 9790.02	Fremont, CO	10.50/sq mi
#99	Tract 28.06	Pueblo, CO	10.70/sq mi
#100	Tract 9691	Montezuma, CO	10.78/sq mi