Census tract rankings · Colorado

Most populous census tracts in Colorado

Where the most people live inside a single tract. The Census Bureau aims for 4,000 residents per tract but splits and merges aren't always synchronized with growth. Filtered to Colorado, ranked among all tracts in the state.

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Rank	Tract	County	population
#401	Tract 48	El Paso, CO	4,948
#402	Tract 861	Arapahoe, CO	4,939
#403	Tract 70.88	Denver, CO	4,938
#404	Tract 140.09	Douglas, CO	4,936
#405	Tract 69.01	El Paso, CO	4,925
#406	Tract 3	Prowers, CO	4,923
#407	Tract 10.01	Mesa, CO	4,918
#408	Tract 22.05	Weld, CO	4,913
#409	Tract 139.04	Douglas, CO	4,911
#410	Tract 140.05	Douglas, CO	4,910
#411	Tract 132.12	Boulder, CO	4,903
#412	Tract 17.13	Larimer, CO	4,902
#413	Tract 9664.02	Montrose, CO	4,902
#414	Tract 122.07	Boulder, CO	4,899
#415	Tract 9.03	Denver, CO	4,895
#416	Tract 847	Arapahoe, CO	4,893
#417	Tract 98.52	Jefferson, CO	4,893
#418	Tract 98.24	Jefferson, CO	4,889
#419	Tract 40.03	Denver, CO	4,877
#420	Tract 4.02	Eagle, CO	4,874
#421	Tract 9.02	Denver, CO	4,871
#422	Tract 118.06	Jefferson, CO	4,871
#423	Tract 19	Mesa, CO	4,867
#424	Tract 870	Arapahoe, CO	4,863
#425	Tract 28.02	Denver, CO	4,863
#426	Tract 41.10	Denver, CO	4,862
#427	Tract 46.03	Denver, CO	4,846
#428	Tract 828	Arapahoe, CO	4,844
#429	Tract 863	Arapahoe, CO	4,840
#430	Tract 11.02	Mesa, CO	4,836
#431	Tract 9781	Fremont, CO	4,832
#432	Tract 83.55	Adams, CO	4,830
#433	Tract 9767	Rio Grande, CO	4,829
#434	Tract 41.04	Denver, CO	4,826
#435	Tract 857	Arapahoe, CO	4,814
#436	Tract 85.58	Adams, CO	4,811
#437	Tract 10	Pueblo, CO	4,806
#438	Tract 67.07	Arapahoe, CO	4,803
#439	Tract 19.02	Larimer, CO	4,803
#440	Tract 121.01	Boulder, CO	4,800
#441	Tract 83.05	Denver, CO	4,800
#442	Tract 3.02	Denver, CO	4,785
#443	Tract 85.35	Adams, CO	4,774
#444	Tract 602	Adams, CO	4,770
#445	Tract 56.25	Arapahoe, CO	4,767
#446	Tract 92.07	Adams, CO	4,764
#447	Tract 53	El Paso, CO	4,764
#448	Tract 11.02	Denver, CO	4,763
#449	Tract 56.35	Arapahoe, CO	4,758
#450	Tract 11.06	Larimer, CO	4,758
#451	Tract 154	Denver, CO	4,757
#452	Tract 17.11	Larimer, CO	4,757
#453	Tract 94.08	Adams, CO	4,742
#454	Tract 46.02	El Paso, CO	4,740
#455	Tract 9686	Otero, CO	4,737
#456	Tract 132.05	Boulder, CO	4,736
#457	Tract 87.06	Adams, CO	4,731
#458	Tract 105.03	Jefferson, CO	4,728
#459	Tract 28.07	Pueblo, CO	4,721
#460	Tract 29.21	Pueblo, CO	4,714
#461	Tract 68.14	Denver, CO	4,713
#462	Tract 98.06	Jefferson, CO	4,706
#463	Tract 801	Arapahoe, CO	4,696
#464	Tract 135.06	Boulder, CO	4,696
#465	Tract 15	Denver, CO	4,694
#466	Tract 59.51	Arapahoe, CO	4,691
#467	Tract 14.04	Mesa, CO	4,691
#468	Tract 9612.08	Elbert, CO	4,687
#469	Tract 40.06	Denver, CO	4,680
#470	Tract 45.17	El Paso, CO	4,680
#471	Tract 9803	Fremont, CO	4,661
#472	Tract 107.01	Jefferson, CO	4,652
#473	Tract 146.04	Douglas, CO	4,640
#474	Tract 71.03	El Paso, CO	4,640
#475	Tract 809	Arapahoe, CO	4,638
#476	Tract 37.02	El Paso, CO	4,631
#477	Tract 22.07	Weld, CO	4,631
#478	Tract 102.13	Jefferson, CO	4,628
#479	Tract 873.01	Arapahoe, CO	4,622
#480	Tract 103.07	Jefferson, CO	4,615
#481	Tract 13.07	Larimer, CO	4,607
#482	Tract 42.01	Denver, CO	4,605
#483	Tract 117.01	Jefferson, CO	4,601
#484	Tract 2.03	Summit, CO	4,597
#485	Tract 98.34	Jefferson, CO	4,592
#486	Tract 70	El Paso, CO	4,586
#487	Tract 13.01	Denver, CO	4,585
#488	Tract 854	Arapahoe, CO	4,573
#489	Tract 135.05	Boulder, CO	4,572
#490	Tract 9662.02	Montrose, CO	4,572
#491	Tract 68.15	Arapahoe, CO	4,569
#492	Tract 24.05	Denver, CO	4,568
#493	Tract 41.01	Denver, CO	4,561
#494	Tract 21.02	El Paso, CO	4,561
#495	Tract 13.06	Larimer, CO	4,561
#496	Tract 9665.02	Montrose, CO	4,559
#497	Tract 29.06	Pueblo, CO	4,558
#498	Tract 56.19	Arapahoe, CO	4,551
#499	Tract 4	Morgan, CO	4,551
#500	Tract 85.63	Adams, CO	4,537