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
#301	Tract 67.05	Arapahoe, CO	45.5 yrs
#302	Tract 12	Pueblo, CO	45.5 yrs
#303	Tract 117.26	Jefferson, CO	45.4 yrs
#304	Tract 98.28	Jefferson, CO	45.4 yrs
#305	Tract 9601	Kiowa, CO	45.4 yrs
#306	Tract 142.03	Douglas, CO	45.3 yrs
#307	Tract 98.52	Jefferson, CO	45.3 yrs
#308	Tract 140.17	Douglas, CO	45.3 yrs
#309	Tract 17.14	Larimer, CO	45.2 yrs
#310	Tract 121.01	Boulder, CO	45.2 yrs
#311	Tract 38.01	Denver, CO	45.2 yrs
#312	Tract 138.01	Gilpin, CO	45.2 yrs
#313	Tract 73.02	El Paso, CO	45.1 yrs
#314	Tract 56.30	Arapahoe, CO	45.1 yrs
#315	Tract 132.12	Boulder, CO	45.1 yrs
#316	Tract 6.01	Mesa, CO	45.1 yrs
#317	Tract 304	Broomfield, CO	45.1 yrs
#318	Tract 98.41	Jefferson, CO	45.1 yrs
#319	Tract 71.03	Arapahoe, CO	45.1 yrs
#320	Tract 142.06	Douglas, CO	45.1 yrs
#321	Tract 134.02	Boulder, CO	45.0 yrs
#322	Tract 139.09	Douglas, CO	45.0 yrs
#323	Tract 117.24	Jefferson, CO	44.9 yrs
#324	Tract 9.04	Pueblo, CO	44.9 yrs
#325	Tract 24.02	El Paso, CO	44.9 yrs
#326	Tract 94.10	Adams, CO	44.9 yrs
#327	Tract 13.01	El Paso, CO	44.9 yrs
#328	Tract 1.02	Summit, CO	44.8 yrs
#329	Tract 9.02	Denver, CO	44.8 yrs
#330	Tract 9706.02	La Plata, CO	44.7 yrs
#331	Tract 310	Broomfield, CO	44.7 yrs
#332	Tract 1	Chaffee, CO	44.7 yrs
#333	Tract 31.04	Pueblo, CO	44.7 yrs
#334	Tract 141.26	Douglas, CO	44.7 yrs
#335	Tract 117.01	Jefferson, CO	44.6 yrs
#336	Tract 102.06	Jefferson, CO	44.6 yrs
#337	Tract 855	Arapahoe, CO	44.5 yrs
#338	Tract 46.01	El Paso, CO	44.5 yrs
#339	Tract 9707.05	La Plata, CO	44.5 yrs
#340	Tract 137.05	Boulder, CO	44.5 yrs
#341	Tract 135.08	Boulder, CO	44.4 yrs
#342	Tract 10.02	Mesa, CO	44.4 yrs
#343	Tract 8	Las Animas, CO	44.4 yrs
#344	Tract 150	Adams, CO	44.4 yrs
#345	Tract 25	Pueblo, CO	44.4 yrs
#346	Tract 14.02	Mesa, CO	44.3 yrs
#347	Tract 120.24	Jefferson, CO	44.3 yrs
#348	Tract 94.08	Adams, CO	44.3 yrs
#349	Tract 42.02	Denver, CO	44.3 yrs
#350	Tract 120.42	Jefferson, CO	44.3 yrs
#351	Tract 43.10	Denver, CO	44.3 yrs
#352	Tract 9612.04	Elbert, CO	44.2 yrs
#353	Tract 9663	Logan, CO	44.2 yrs
#354	Tract 9709	La Plata, CO	44.2 yrs
#355	Tract 141.07	Douglas, CO	44.2 yrs
#356	Tract 9667.02	Bent, CO	44.2 yrs
#357	Tract 56.14	Arapahoe, CO	44.2 yrs
#358	Tract 120.46	Jefferson, CO	44.2 yrs
#359	Tract 9677	Phillips, CO	44.2 yrs
#360	Tract 34.02	Denver, CO	44.1 yrs
#361	Tract 42.01	Denver, CO	44.1 yrs
#362	Tract 67.11	Arapahoe, CO	44.1 yrs
#363	Tract 852	Arapahoe, CO	44.1 yrs
#364	Tract 9785	Fremont, CO	44.0 yrs
#365	Tract 133.08	Boulder, CO	44.0 yrs
#366	Tract 3	Moffat, CO	44.0 yrs
#367	Tract 98.07	Jefferson, CO	44.0 yrs
#368	Tract 20.11	Larimer, CO	43.9 yrs
#369	Tract 9707.01	La Plata, CO	43.9 yrs
#370	Tract 9690	Montezuma, CO	43.9 yrs
#371	Tract 119.51	Jefferson, CO	43.9 yrs
#372	Tract 139.13	Douglas, CO	43.9 yrs
#373	Tract 56.22	Arapahoe, CO	43.9 yrs
#374	Tract 85.60	Adams, CO	43.9 yrs
#375	Tract 9636.02	Gunnison, CO	43.9 yrs
#376	Tract 8	Routt, CO	43.9 yrs
#377	Tract 40.04	Denver, CO	43.9 yrs
#378	Tract 15.02	Mesa, CO	43.8 yrs
#379	Tract 103.03	Jefferson, CO	43.8 yrs
#380	Tract 98.06	Jefferson, CO	43.8 yrs
#381	Tract 98.36	Jefferson, CO	43.8 yrs
#382	Tract 28.04	Larimer, CO	43.8 yrs
#383	Tract 102.11	Jefferson, CO	43.8 yrs
#384	Tract 9636.01	Gunnison, CO	43.8 yrs
#385	Tract 2.03	Summit, CO	43.7 yrs
#386	Tract 17.12	Larimer, CO	43.7 yrs
#387	Tract 23	Larimer, CO	43.7 yrs
#388	Tract 9693.02	Montezuma, CO	43.7 yrs
#389	Tract 67.02	El Paso, CO	43.7 yrs
#390	Tract 811.02	Arapahoe, CO	43.7 yrs
#391	Tract 107.01	Jefferson, CO	43.6 yrs
#392	Tract 9651	Delta, CO	43.6 yrs
#393	Tract 18	Mesa, CO	43.6 yrs
#394	Tract 5	Las Animas, CO	43.6 yrs
#395	Tract 31.06	Pueblo, CO	43.6 yrs
#396	Tract 27	Larimer, CO	43.5 yrs
#397	Tract 25.06	Larimer, CO	43.5 yrs
#398	Tract 17.05	Mesa, CO	43.5 yrs
#399	Tract 19.02	Larimer, CO	43.5 yrs
#400	Tract 9606	Huerfano, CO	43.5 yrs