Cheap Apartments For Rent In Pico Rivera . Whittier $ 1,888 / mo; Affordable apartments in pico rivera exist but don’t stay on the market for long. 2 Apartments for Rent in Bell Gardens, CA Westside Rentals from www.westsiderentals.com The average rent of a studio apartment in pico rivera is $1,745 per month. Cheap apartments in pico rivera; 0 property with good value.