#141. The Best Neighborhoods to Live in the Riverside-San Bernardino-Ontario Metro Area, CA Cimmeron, San Bernardino, CA Learn more Population: 16,069 Median Age: 31 Family-Households: 87% Median Household Income: $95,110 Average Commute (mi.): 40 Median Home Value: $369,263 Median Monthly Rent: $1,471 Renter-Occupied: 16%