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
#301	Tract 8003.35	Los Angeles, CA	56.0 yrs
#302	Tract 1535.02	Sonoma, CA	56.0 yrs
#303	Tract 995.11	Orange, CA	56.0 yrs
#304	Tract 80.09	Sacramento, CA	55.9 yrs
#305	Tract 1192.01	Marin, CA	55.9 yrs
#306	Tract 4608	Los Angeles, CA	55.9 yrs
#307	Tract 210.02	San Diego, CA	55.9 yrs
#308	Tract 5775.04	Los Angeles, CA	55.9 yrs
#309	Tract 1032	Marin, CA	55.8 yrs
#310	Tract 2520	Solano, CA	55.8 yrs
#311	Tract 1523	Sonoma, CA	55.8 yrs
#312	Tract 405.03	Riverside, CA	55.8 yrs
#313	Tract 6703.26	Los Angeles, CA	55.8 yrs
#314	Tract 11.02	Lake, CA	55.8 yrs
#315	Tract 1526.02	Sonoma, CA	55.8 yrs
#316	Tract 17.06	Santa Barbara, CA	55.7 yrs
#317	Tract 127.06	San Luis Obispo, CA	55.7 yrs
#318	Tract 1302.04	Marin, CA	55.7 yrs
#319	Tract 3.01	Calaveras, CA	55.6 yrs
#320	Tract 216.04	Placer, CA	55.6 yrs
#321	Tract 5.01	Calaveras, CA	55.6 yrs
#322	Tract 6704.05	Los Angeles, CA	55.6 yrs
#323	Tract 251	San Bernardino, CA	55.6 yrs
#324	Tract 112.06	San Bernardino, CA	55.6 yrs
#325	Tract 161.01	San Francisco, CA	55.5 yrs
#326	Tract 1397.01	Los Angeles, CA	55.4 yrs
#327	Tract 1130	Marin, CA	55.4 yrs
#328	Tract 172.01	San Diego, CA	55.4 yrs
#329	Tract 314.08	El Dorado, CA	55.4 yrs
#330	Tract 83.11	San Diego, CA	55.3 yrs
#331	Tract 5073.02	Santa Clara, CA	55.3 yrs
#332	Tract 127.07	San Luis Obispo, CA	55.2 yrs
#333	Tract 3040.03	Contra Costa, CA	55.2 yrs
#334	Tract 758.10	Orange, CA	55.2 yrs
#335	Tract 207.10	San Diego, CA	55.2 yrs
#336	Tract 7031	Los Angeles, CA	55.1 yrs
#337	Tract 422.07	Riverside, CA	55.1 yrs
#338	Tract 6.02	Lake, CA	55.1 yrs
#339	Tract 108.04	San Bernardino, CA	55.1 yrs
#340	Tract 1.02	Trinity, CA	55.0 yrs
#341	Tract 4	Calaveras, CA	55.0 yrs
#342	Tract 3040.04	Contra Costa, CA	55.0 yrs
#343	Tract 207.13	Placer, CA	55.0 yrs
#344	Tract 2628.02	Los Angeles, CA	54.9 yrs
#345	Tract 63.01	Ventura, CA	54.8 yrs
#346	Tract 1102	Marin, CA	54.8 yrs
#347	Tract 5.04	Nevada, CA	54.8 yrs
#348	Tract 1524.01	Sonoma, CA	54.8 yrs
#349	Tract 9.02	Lake, CA	54.8 yrs
#350	Tract 423.05	Orange, CA	54.8 yrs
#351	Tract 13.06	Santa Barbara, CA	54.8 yrs
#352	Tract 205.01	Placer, CA	54.8 yrs
#353	Tract 1218.02	Santa Cruz, CA	54.8 yrs
#354	Tract 82.02	San Bernardino, CA	54.8 yrs
#355	Tract 59.10	Ventura, CA	54.8 yrs
#356	Tract 11.01	Lake, CA	54.8 yrs
#357	Tract 9009.02	Los Angeles, CA	54.8 yrs
#358	Tract 626.20	Orange, CA	54.7 yrs
#359	Tract 6	Santa Barbara, CA	54.7 yrs
#360	Tract 152	San Diego, CA	54.7 yrs
#361	Tract 100	Sierra, CA	54.7 yrs
#362	Tract 1540	Sonoma, CA	54.7 yrs
#363	Tract 8005.04	Los Angeles, CA	54.7 yrs
#364	Tract 112.03	San Bernardino, CA	54.7 yrs
#365	Tract 200.19	San Diego, CA	54.6 yrs
#366	Tract 178.08	San Diego, CA	54.6 yrs
#367	Tract 998.02	Orange, CA	54.6 yrs
#368	Tract 95	Ventura, CA	54.6 yrs
#369	Tract 103	Humboldt, CA	54.6 yrs
#370	Tract 5003	Los Angeles, CA	54.6 yrs
#371	Tract 206.02	San Francisco, CA	54.6 yrs
#372	Tract 7006	Los Angeles, CA	54.5 yrs
#373	Tract 4213	Alameda, CA	54.5 yrs
#374	Tract 626.05	Orange, CA	54.5 yrs
#375	Tract 320.35	Orange, CA	54.5 yrs
#376	Tract 118	San Francisco, CA	54.5 yrs
#377	Tract 1242	Marin, CA	54.4 yrs
#378	Tract 2012	Napa, CA	54.4 yrs
#379	Tract 7.02	Nevada, CA	54.4 yrs
#380	Tract 7012.01	Los Angeles, CA	54.4 yrs
#381	Tract 4808.03	Los Angeles, CA	54.4 yrs
#382	Tract 1.02	Nevada, CA	54.3 yrs
#383	Tract 3211.02	Contra Costa, CA	54.3 yrs
#384	Tract 1.02	Tulare, CA	54.3 yrs
#385	Tract 20.17	San Bernardino, CA	54.2 yrs
#386	Tract 4087.03	Los Angeles, CA	54.2 yrs
#387	Tract 218.01	Placer, CA	54.2 yrs
#388	Tract 306.06	El Dorado, CA	54.2 yrs
#389	Tract 992.39	Orange, CA	54.2 yrs
#390	Tract 12	Lake, CA	54.2 yrs
#391	Tract 112	Mendocino, CA	54.2 yrs
#392	Tract 106.01	Shasta, CA	54.2 yrs
#393	Tract 204.01	San Diego, CA	54.2 yrs
#394	Tract 10.02	Ventura, CA	54.1 yrs
#395	Tract 17.06	Orange, CA	54.1 yrs
#396	Tract 117	Monterey, CA	54.1 yrs
#397	Tract 2505.02	Solano, CA	54.1 yrs
#398	Tract 38.20	Kern, CA	54.1 yrs
#399	Tract 62	Ventura, CA	54.1 yrs
#400	Tract 98	Sacramento, CA	54.1 yrs