McCook County is a district of South Dakota.
Boundaries: United States Census Bureau, MAF/TIGER Database (https://www.census.gov/geographies/mapping-files/time-series/geo/carto-boundary-file.html) via geoBoundaries, public domain
| City of Bridgewater | no seat recorded | 492 |
| City of Canistota | no seat recorded | 656 |
| City of Montrose | no seat recorded | 472 |
| City of Salem | Salem | 1 k |
| City of Spencer | no seat recorded | 154 |
| Township of Benton | no seat recorded | |
| Township of Bridgewater | no seat recorded | |
| Township of Brookfield | no seat recorded | |
| Township of Canistota | no seat recorded | |
| Township of Emery | no seat recorded | |
| Township of Grant | no seat recorded | |
| Township of Greenland | no seat recorded | |
| Township of Jefferson | no seat recorded | |
| Township of Montrose | no seat recorded | |
| Township of Pearl | no seat recorded | |
| Township of Ramsey | no seat recorded | |
| Township of Richland | no seat recorded | |
| Township of Salem | no seat recorded | |
| Township of Spring Valley | no seat recorded | |
| Township of Sun Prairie | no seat recorded | |
| Township of Union | no seat recorded |
Nothing has been written about McCook County here, and neither Wikipedia nor Wikivoyage has an article we could draw one from. If you know the place, that makes you a better source than anything we have. Tell us what is worth knowing and where you got it.
We show Salem as the capital of McCook County. If that is wrong, tell us what it should be and where you read it.
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