 shell rock township is a township in freeborn county, minnesota, united states. the population was 430 at the 2000 census. ==geography== according to the united states census bureau, the township has a total area of 33.7&nbsp;square miles (87.3&nbsp;kmÂ²), of which 33.7&nbsp;square&nbsp;miles (87.3&nbsp;kmÂ²) of it is land and 0.03% is water. ==demographics== as of the census of 2000, there were 430 people, 183 households, and 127 families residing in the township. the population density was 12.8 people per square mile (4.9/kmÂ²). there were 201 housing units at an average density of 6.0/sq&nbsp;mi (2.3/kmÂ²). the racial makeup of the township was 99.07% white, 0.23% asian, 0.47% from [[race (unite
Townships_in_Freeborn_County,_Minnesota Townships_in_Minnesota