Apartments For Rent Cathedral Hill St Paul . Cathedral hill apartments is an apartment located in ramsey county and the 55102 zip code. The professional leasing staff is ready to help you find the perfect apartment. Cathedral Hill Apartments Apartments Saint Paul, MN from www.apartments.com Great location on laurel and kent/dale close to. You'll find this community at 268 dayton ave in st. Drop by the leasing office to discuss your new apartment and see cathedral hill apartments.