Wyomissing is a borough in Berks County, Pennsylvania, United States, established on July 2, 1906. The population was 8,587 at the 2000 census, but after the 2001 merger with neighboring Wyomissing Hills, the combined 2000 Census estimate was 11,155 making it the most populous borough in Berks County. The borough is recognized as a Tree City USA and selected as a 'Contender' for the best places to live in Pennsylvania by Money magazine. Wyomissing apartments for rent comparison page shows most up to date rent information on Wyomissing apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.