The Ravinia township is a subdivision of the Brown County, in the state of South Dakota.
This subdivision represents an area of 37 square miles - 2 square miles are water areas.
There are 0 cities, towns or villages in the Ravinia township subdivision - their combined population count is 0.
Approximatelly 373 people live in “Remainders” areas, that are officially not part of any city or town.
Total population of the subdivision is 373.
Racial makeup of this subdivision is as follows : White (94.37%),
followed by American Indian and Alaska Native (4.83%) and Two or More races (0.8%).
Median age for the male population is 43 and 43 for the female part.
Statistical data for the Ravinia township based on the 2010 U.S. Census