Apartments For Rent In Center City Allentown . As of april 2022, the average apartment rent in allentown city historic district is $766 for a studio, $790 for one. Browse 72 apartments in allentown, pa. 221 S St St, Allentown, PA 18104 Apartments Allentown, PA from www.apartments.com Find air conditioned apartments for rent in center city neighborhood, allentown, pa. Center city studio apartments for rent, allentown, pa | 4 rentals The perfect studio apartment is easy to find with apartment guide.