Census tract rankings · California

Oldest census tracts in California

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

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Rank	Tract	County	old
#201	Tract 104	Mendocino, CA	58.3 yrs
#202	Tract 438.24	Riverside, CA	58.2 yrs
#203	Tract 188.04	San Diego, CA	58.2 yrs
#204	Tract 51.04	Kern, CA	58.2 yrs
#205	Tract 3.02	Calaveras, CA	58.2 yrs
#206	Tract 6706.03	Los Angeles, CA	58.2 yrs
#207	Tract 114.08	San Bernardino, CA	58.2 yrs
#208	Tract 10.02	Siskiyou, CA	58.2 yrs
#209	Tract 4.04	Nevada, CA	58.1 yrs
#210	Tract 491.02	Riverside, CA	58.1 yrs
#211	Tract 6705	Los Angeles, CA	58.1 yrs
#212	Tract 5300.05	Los Angeles, CA	58.0 yrs
#213	Tract 116.06	Monterey, CA	58.0 yrs
#214	Tract 1043	Marin, CA	58.0 yrs
#215	Tract 1302.01	Marin, CA	57.9 yrs
#216	Tract 1.02	Mariposa, CA	57.9 yrs
#217	Tract 423.24	Orange, CA	57.8 yrs
#218	Tract 423.17	Orange, CA	57.8 yrs
#219	Tract 42.02	Tuolumne, CA	57.8 yrs
#220	Tract 444.05	Riverside, CA	57.8 yrs
#221	Tract 1543.04	Sonoma, CA	57.8 yrs
#222	Tract 8.05	Santa Barbara, CA	57.8 yrs
#223	Tract 219.02	Placer, CA	57.7 yrs
#224	Tract 52.06	Kern, CA	57.7 yrs
#225	Tract 1536.01	Sonoma, CA	57.7 yrs
#226	Tract 4601.01	Los Angeles, CA	57.6 yrs
#227	Tract 626.32	Orange, CA	57.6 yrs
#228	Tract 4212	Alameda, CA	57.6 yrs
#229	Tract 1524.02	Sonoma, CA	57.6 yrs
#230	Tract 9.01	Ventura, CA	57.6 yrs
#231	Tract 2014.02	Napa, CA	57.6 yrs
#232	Tract 2062.02	Los Angeles, CA	57.6 yrs
#233	Tract 21.02	Tuolumne, CA	57.6 yrs
#234	Tract 421.13	Orange, CA	57.5 yrs
#235	Tract 9413	Riverside, CA	57.5 yrs
#236	Tract 104.27	San Bernardino, CA	57.5 yrs
#237	Tract 5	Ventura, CA	57.5 yrs
#238	Tract 448.07	Riverside, CA	57.5 yrs
#239	Tract 109.05	San Bernardino, CA	57.4 yrs
#240	Tract 12.08	Nevada, CA	57.4 yrs
#241	Tract 626.25	Orange, CA	57.3 yrs
#242	Tract 6132	San Mateo, CA	57.2 yrs
#243	Tract 86.01	Sacramento, CA	57.2 yrs
#244	Tract 174.03	San Diego, CA	57.2 yrs
#245	Tract 1543.06	Sonoma, CA	57.2 yrs
#246	Tract 306.01	El Dorado, CA	57.1 yrs
#247	Tract 8005.06	Los Angeles, CA	57.1 yrs
#248	Tract 5776.04	Los Angeles, CA	57.1 yrs
#249	Tract 115.02	Humboldt, CA	57.1 yrs
#250	Tract 176.01	San Diego, CA	57.0 yrs
#251	Tract 423.23	Orange, CA	57.0 yrs
#252	Tract 110.01	Monterey, CA	57.0 yrs
#253	Tract 5775.01	Los Angeles, CA	57.0 yrs
#254	Tract 203.13	San Diego, CA	57.0 yrs
#255	Tract 1021	Marin, CA	57.0 yrs
#256	Tract 73.08	San Bernardino, CA	56.9 yrs
#257	Tract 116	San Luis Obispo, CA	56.9 yrs
#258	Tract 170.21	San Diego, CA	56.9 yrs
#259	Tract 3851	Contra Costa, CA	56.9 yrs
#260	Tract 421.06	Orange, CA	56.9 yrs
#261	Tract 14.04	Santa Barbara, CA	56.9 yrs
#262	Tract 2015	Napa, CA	56.9 yrs
#263	Tract 5117.04	Santa Clara, CA	56.8 yrs
#264	Tract 1.03	Madera, CA	56.8 yrs
#265	Tract 130	San Luis Obispo, CA	56.8 yrs
#266	Tract 106.01	San Diego, CA	56.8 yrs
#267	Tract 10.01	Siskiyou, CA	56.8 yrs
#268	Tract 125.02	San Francisco, CA	56.7 yrs
#269	Tract 1330	Marin, CA	56.7 yrs
#270	Tract 121	Monterey, CA	56.7 yrs
#271	Tract 451.27	Riverside, CA	56.7 yrs
#272	Tract 2011.02	Napa, CA	56.7 yrs
#273	Tract 42.01	Tuolumne, CA	56.7 yrs
#274	Tract 21	Butte, CA	56.7 yrs
#275	Tract 1541	Sonoma, CA	56.6 yrs
#276	Tract 19.05	Santa Barbara, CA	56.6 yrs
#277	Tract 83.03	San Diego, CA	56.6 yrs
#278	Tract 110.01	Mendocino, CA	56.6 yrs
#279	Tract 42.02	San Joaquin, CA	56.6 yrs
#280	Tract 627.01	Orange, CA	56.5 yrs
#281	Tract 235.01	Placer, CA	56.5 yrs
#282	Tract 205.02	Placer, CA	56.4 yrs
#283	Tract 2016.02	Napa, CA	56.4 yrs
#284	Tract 7007	Los Angeles, CA	56.4 yrs
#285	Tract 2	Nevada, CA	56.4 yrs
#286	Tract 44.11	Fresno, CA	56.4 yrs
#287	Tract 27.01	Tulare, CA	56.4 yrs
#288	Tract 4005.01	Los Angeles, CA	56.3 yrs
#289	Tract 9	Nevada, CA	56.2 yrs
#290	Tract 8004.12	Los Angeles, CA	56.2 yrs
#291	Tract 9108.14	Los Angeles, CA	56.2 yrs
#292	Tract 127.02	Shasta, CA	56.2 yrs
#293	Tract 410.01	Yuba, CA	56.1 yrs
#294	Tract 1.01	Mariposa, CA	56.1 yrs
#295	Tract 1.09	Madera, CA	56.1 yrs
#296	Tract 1.24	Calaveras, CA	56.1 yrs
#297	Tract 19.11	Santa Barbara, CA	56.1 yrs
#298	Tract 172.02	San Diego, CA	56.1 yrs
#299	Tract 36.17	Ventura, CA	56.1 yrs
#300	Tract 80.06	Sacramento, CA	56.0 yrs