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Underserved-market opportunity by county

Counties with many seniors 65+ but relatively few Medicare-certified home health agencies in that county (CMS practice-address ZIP counts - a geographic lower bound) may indicate demand outpacing visible supply. Higher seniors-per-agency ratios are a planning signal - not a guarantee of market viability. Each input links to Census and CMS sources.

  • Last verified 2026-06-20
  • 58 rows
  • Official sources

Seniors per agency by county

Hover or click a county to compare seniors per agency across California. Darker green = higher values within this dataset.

Condados con las cifras más altas

  1. #1 Santa Cruz 48,784
  2. #2 Yolo 28,915
  3. #3 Tulare 27,939.5
  4. #4 Humboldt 26,082
  5. #5 Madera 22,802

Seniors per agency

    Hover for a quick read · click for source link

    County Seniors 65+ Medicare HH agencies Seniors per agency Sources
    Santa Cruz 48,784 1 48784.0 Census + CMS
    Yolo 28,915 1 28915.0 Census + CMS
    Tulare 55,879 2 27939.5 Census + CMS
    Humboldt 26,082 1 26082.0 Census + CMS
    Madera 22,802 1 22802.0 Census + CMS
    San Francisco 143,605 7 20515.0 Census + CMS
    Santa Barbara 71,982 4 17995.5 Census + CMS
    Merced 33,068 2 16534.0 Census + CMS
    Kings 16,221 1 16221.0 Census + CMS
    Tuolumne 15,199 1 15199.0 Census + CMS
    Marin 60,192 4 15048.0 Census + CMS
    Nevada 29,591 2 14795.5 Census + CMS
    El Dorado 43,808 3 14602.7 Census + CMS
    Sonoma 101,805 7 14543.6 Census + CMS
    Calaveras 13,220 0 13220.0 Census + CMS
    Tehama 13,075 1 13075.0 Census + CMS
    Siskiyou 11,903 0 11903.0 Census + CMS
    Amador 11,163 1 11163.0 Census + CMS
    Mendocino 21,829 2 10914.5 Census + CMS
    Yuba 10,889 1 10889.0 Census + CMS
    Butte 38,054 4 9513.5 Census + CMS
    Monterey 63,232 7 9033.1 Census + CMS
    San Benito 8,900 0 8900.0 Census + CMS
    San Luis Obispo 60,708 7 8672.6 Census + CMS
    Solano 76,287 9 8476.3 Census + CMS
    Lake 16,105 2 8052.5 Census + CMS
    Placer 83,236 11 7566.9 Census + CMS
    Santa Clara 273,921 38 7208.4 Census + CMS
    Napa 28,017 4 7004.2 Census + CMS
    San Joaquin 104,481 16 6530.1 Census + CMS
    San Diego 493,837 76 6497.9 Census + CMS
    Riverside 371,046 61 6082.7 Census + CMS
    Plumas 5,848 1 5848.0 Census + CMS
    San Mateo 128,893 23 5604.0 Census + CMS
    Contra Costa 193,816 35 5537.6 Census + CMS
    Shasta 38,580 7 5511.4 Census + CMS
    Del Norte 5,392 1 5392.0 Census + CMS
    Stanislaus 74,905 14 5350.4 Census + CMS
    Kern 105,653 21 5031.1 Census + CMS
    Mariposa 5,009 0 5009.0 Census + CMS
    Lassen 4,977 0 4977.0 Census + CMS
    Imperial 24,119 5 4823.8 Census + CMS
    Glenn 4,822 0 4822.0 Census + CMS
    Trinity 4,662 0 4662.0 Census + CMS
    Inyo 4,594 0 4594.0 Census + CMS
    Orange 498,997 114 4377.2 Census + CMS
    Sutter 15,927 4 3981.8 Census + CMS
    Sacramento 236,467 64 3694.8 Census + CMS
    Alameda 246,841 70 3526.3 Census + CMS
    Colusa 3,355 1 3355.0 Census + CMS
    Fresno 128,751 41 3140.3 Census + CMS
    Modoc 2,680 0 2680.0 Census + CMS
    San Bernardino 269,001 120 2241.7 Census + CMS
    Mono 2,164 1 2164.0 Census + CMS
    Ventura 141,315 85 1662.5 Census + CMS
    Sierra 942 0 942.0 Census + CMS
    Los Angeles 1,448,571 2,258 641.5 Census + CMS
    Alpine 369 0 369.0 Census + CMS

    Derived ratios combine independently sourced Census senior counts and CMS Medicare-certified agency counts (practice-address ZIP in each county - a geographic lower bound, not total agencies serving that county), plus BLS OEWS employment estimates at the metro level. They indicate relative context, not a forecast of agency profitability or staffing adequacy.

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