Counties with the most prewar homes in Rhode Island Rhode Island News Pernelle Voyage // Shutterstock - Share of homes built prewar: 17.0%- Total prewar homes: 8,625 #5. Washington County Canva - Share of homes built prewar: 20.4%- Total prewar homes: 14,641 #4. Kent County Ramunas Bruzas // Shutterstock - Share of homes built prewar: 26.1%- Total prewar homes: 9,234 #3. Newport County Canva - Share of homes built prewar: 29.5%- Total prewar homes: 5,685 #2. Bristol County Canva - Share of homes built prewar: 35.1%- Total prewar homes: 87,514This story features data reporting and writing by Elena Cox and is part of a series utilizing data automation across 50 states. #1. Providence County Felix Lipov // Shutterstock