As of 2012, Blackcreek township's population is 612 people. Since 2000, it has had a population drop of -11.69 percent. The median home cost in Blackcreek township is $85,100. Home appreciation the last year has been 0.14 percent. Compared to the rest of the country, Black Creek township's cost of living is 12.50% lower than the U.S. average. The unemployment rate in Blackcreek township is 4.90 percent(U.S. avg. is 8.60%).