Census tract rankings · Colorado

Oldest census tracts in Colorado

Highest median age. Retirement communities in Florida and Arizona occupy most of the top spots. Filtered to Colorado, ranked among all tracts in the state.

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Rank	Tract	County	old
#101	Tract 34.01	El Paso, CO	52.6 yrs
#102	Tract 101.11	Teller, CO	52.5 yrs
#103	Tract 9661	Montrose, CO	52.3 yrs
#104	Tract 32	Pueblo, CO	52.1 yrs
#105	Tract 9650.02	Delta, CO	52.1 yrs
#106	Tract 132.05	Boulder, CO	52.0 yrs
#107	Tract 98.45	Jefferson, CO	52.0 yrs
#108	Tract 117.28	Jefferson, CO	52.0 yrs
#109	Tract 144.08	Douglas, CO	52.0 yrs
#110	Tract 98.46	Jefferson, CO	51.9 yrs
#111	Tract 9518.02	Garfield, CO	51.9 yrs
#112	Tract 7.05	Weld, CO	51.8 yrs
#113	Tract 20.21	Weld, CO	51.8 yrs
#114	Tract 20.17	Weld, CO	51.8 yrs
#115	Tract 866	Arapahoe, CO	51.7 yrs
#116	Tract 28.04	Pueblo, CO	51.7 yrs
#117	Tract 13.01	Larimer, CO	51.7 yrs
#118	Tract 24.01	El Paso, CO	51.7 yrs
#119	Tract 108.01	Jefferson, CO	51.7 yrs
#120	Tract 19.05	Larimer, CO	51.6 yrs
#121	Tract 9556	Jackson, CO	51.6 yrs
#122	Tract 18.12	Larimer, CO	51.5 yrs
#123	Tract 67.01	El Paso, CO	51.5 yrs
#124	Tract 7.03	Routt, CO	51.5 yrs
#125	Tract 34.02	El Paso, CO	51.5 yrs
#126	Tract 9646	Delta, CO	51.4 yrs
#127	Tract 105.04	Jefferson, CO	51.4 yrs
#128	Tract 56.35	Arapahoe, CO	51.3 yrs
#129	Tract 120.58	Jefferson, CO	51.3 yrs
#130	Tract 1	Las Animas, CO	51.3 yrs
#131	Tract 31.05	Pueblo, CO	51.3 yrs
#132	Tract 129.03	Boulder, CO	51.3 yrs
#133	Tract 1	Morgan, CO	51.2 yrs
#134	Tract 3	Las Animas, CO	51.2 yrs
#135	Tract 36	Pueblo, CO	51.1 yrs
#136	Tract 120.37	Jefferson, CO	51.0 yrs
#137	Tract 141.09	Douglas, CO	51.0 yrs
#138	Tract 120.48	Jefferson, CO	51.0 yrs
#139	Tract 9664.01	Montrose, CO	51.0 yrs
#140	Tract 120.30	Jefferson, CO	50.9 yrs
#141	Tract 864	Arapahoe, CO	50.9 yrs
#142	Tract 9639	Gunnison, CO	50.9 yrs
#143	Tract 9692	Montezuma, CO	50.7 yrs
#144	Tract 40.02	Denver, CO	50.6 yrs
#145	Tract 607	Boulder, CO	50.6 yrs
#146	Tract 9676.02	Ouray, CO	50.5 yrs
#147	Tract 139.15	Douglas, CO	50.4 yrs
#148	Tract 9696	Montezuma, CO	50.3 yrs
#149	Tract 14.11	Weld, CO	50.3 yrs
#150	Tract 68.57	Arapahoe, CO	50.3 yrs
#151	Tract 44.06	Denver, CO	50.2 yrs
#152	Tract 103.06	Jefferson, CO	50.2 yrs
#153	Tract 98.50	Jefferson, CO	50.2 yrs
#154	Tract 22.09	Weld, CO	50.1 yrs
#155	Tract 127.10	Boulder, CO	50.1 yrs
#156	Tract 102.05	Jefferson, CO	50.0 yrs
#157	Tract 9784	Fremont, CO	50.0 yrs
#158	Tract 4	Park, CO	50.0 yrs
#159	Tract 56.11	Arapahoe, CO	49.9 yrs
#160	Tract 98.42	Jefferson, CO	49.8 yrs
#161	Tract 17.04	Denver, CO	49.8 yrs
#162	Tract 74.01	El Paso, CO	49.7 yrs
#163	Tract 1.02	Park, CO	49.7 yrs
#164	Tract 29.13	Pueblo, CO	49.7 yrs
#165	Tract 24.04	Larimer, CO	49.6 yrs
#166	Tract 16	Weld, CO	49.5 yrs
#167	Tract 147.01	Clear Creek, CO	49.5 yrs
#168	Tract 7.03	Eagle, CO	49.5 yrs
#169	Tract 2.05	Grand, CO	49.4 yrs
#170	Tract 9612.09	Elbert, CO	49.4 yrs
#171	Tract 129.04	Boulder, CO	49.3 yrs
#172	Tract 93.26	Adams, CO	49.3 yrs
#173	Tract 120.36	Jefferson, CO	49.2 yrs
#174	Tract 9794	Fremont, CO	49.2 yrs
#175	Tract 127.09	Boulder, CO	49.2 yrs
#176	Tract 132.08	Boulder, CO	49.1 yrs
#177	Tract 141.27	Douglas, CO	49.1 yrs
#178	Tract 4.04	Pitkin, CO	49.1 yrs
#179	Tract 14	Pueblo, CO	49.1 yrs
#180	Tract 803	Arapahoe, CO	49.0 yrs
#181	Tract 139.14	Douglas, CO	49.0 yrs
#182	Tract 56.24	Arapahoe, CO	49.0 yrs
#183	Tract 29.06	Pueblo, CO	48.9 yrs
#184	Tract 28.02	Pueblo, CO	48.9 yrs
#185	Tract 23	El Paso, CO	48.9 yrs
#186	Tract 16	Pueblo, CO	48.9 yrs
#187	Tract 9665.02	Montrose, CO	48.8 yrs
#188	Tract 120.27	Jefferson, CO	48.8 yrs
#189	Tract 51.23	El Paso, CO	48.8 yrs
#190	Tract 74.02	El Paso, CO	48.8 yrs
#191	Tract 39.13	El Paso, CO	48.8 yrs
#192	Tract 9681.01	San Miguel, CO	48.8 yrs
#193	Tract 5	Routt, CO	48.7 yrs
#194	Tract 125.10	Boulder, CO	48.7 yrs
#195	Tract 56.21	Arapahoe, CO	48.7 yrs
#196	Tract 9727	Costilla, CO	48.7 yrs
#197	Tract 9707.03	La Plata, CO	48.5 yrs
#198	Tract 137.04	Boulder, CO	48.5 yrs
#199	Tract 29.11	Pueblo, CO	48.5 yrs
#200	Tract 9731	Hinsdale, CO	48.5 yrs