County Map - Missouri Organ Donor

County
Missouri
Registered Donors
4,443,161
Percent Registered
Legend
- < 40%
- > 40%
- > 50%
- > 60%
- > 70%

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County Registered Donors Percent Registered

adair 15,155 59.67%

andrew 11,360 64.60%

atchison 4,287 84.12%

audrain 13,867 55.84%

barry 24,154 67.44%

barton 8,196 70.70%

bates 11,366 69.98%

benton 13,286 67.69%

bollinger 6,147 50.76%

boone 148,650 81.23%

buchanan 57,203 66.11%

butler 24,250 57.49%

caldwell 5,947 65.71%

callaway 27,357 60.95%

camden 37,164 80.07%

cape girardeau 54,801 68.92%

carroll 5,031 58.81%

carter 3,332 55.62%

cass 83,098 77.80%

cedar 9,369 65.42%

chariton 3,952 53.70%

christian 69,685 76.87%

clark 5,177 75.80%

clay 197,496 77.92%

clinton 15,229 74.10%

cole 52,427 68.81%

cooper 10,981 64.21%

crawford 14,926 62.88%

dade 5,385 71.15%

dallas 10,131 58.84%

daviess 4,771 57.60%

dekalb 6,265 57.25%

dent 8,555 55.26%

douglas 7,601 56.96%

dunklin 16,570 57.38%

franklin 71,786 68.72%

gasconade 9,204 63.19%

gentry 4,004 61.75%

greene 232,234 78.72%

grundy 5,314 55.38%

harrison 4,872 58.55%

henry 14,704 66.61%

hickory 6,275 65.46%

holt 3,022 71.41%

howard 5,800 57.99%

howell 25,789 64.05%

iron 5,444 53.91%

jackson 522,709 74.05%

jasper 95,603 78.59%

jefferson 154,863 68.36%

johnson 42,042 77.54%

knox 2,302 58.43%

laclede 23,793 66.28%

lafayette 21,219 64.29%

lawrence 25,880 67.79%

lewis 7,312 74.54%

lincoln 40,525 67.41%

linn 7,480 63.23%

livingston 9,110 63.21%

mcdonald 16,278 71.08%

macon 8,961 59.36%

madison 7,023 57.98%

maries 3,257 37.03%

marion 21,973 77.31%

mercer 2,357 66.25%

miller 16,708 64.78%

mississippi 5,997 47.25%

moniteau 8,933 57.32%

monroe 5,091 58.71%

montgomery 7,607 67.35%

morgan 13,932 67.25%

new madrid 7,820 46.85%

newton 42,184 72.17%

nodaway 16,302 74.98%

oregon 5,937 57.03%

osage 7,984 58.99%

ozark 6,616 72.84%

pemiscot 8,490 54.42%

perry 11,617 60.52%

pettis 25,853 60.84%

phelps 31,502 70.93%

pike 9,785 55.75%

platte 91,347 85.75%

polk 20,027 61.64%

pulaski 40,079 76.04%

putnam 2,902 61.90%

ralls 6,763 65.67%

randolph 14,389 58.95%

ray 14,950 65.24%

reynolds 3,075 49.61%

ripley 7,377 55.47%

st charles 295,727 72.80%

st clair 48,054 495.96%

st francois 37,764 56.80%

st louis 674,460 67.85%

ste genevieve 11,341 63.27%

saline 13,494 59.03%

schuyler 2,236 49.32%

scotland 1,817 37.30%

scott 24,029 62.76%

shannon 4,328 52.76%

shelby 3,810 64.37%

stoddard 16,209 55.89%

stone 26,684 82.19%

sullivan 3,676 60.93%

taney 50,138 89.37%

texas 14,124 56.24%

vernon 13,900 68.18%

warren 24,730 67.58%

washington 11,434 46.47%

wayne 6,581 51.54%

webster 24,589 61.69%

worth 1,307 66.92%

wright 10,495 57.27%

st louis city 150,873 50.69%

total 4,299,373 69.89%

Sources: Missouri Donor Registry System and U.S. Census Bureau (2020 Estimates). Data does not include registrations with county undesignated or out-of-state records. Data subject to change due to future data submissions or correction. (As of 10/24/2026 09:00 AM)