Delaware 55+ active adult communities & homes for sale - Page 2

Adults 65 and older are the fastest-growing age group in Delaware, according to the University of Delaware's Institute for Public Administration. Many are retiring to coastal Sussex County, and the financial metrics explain why. With no state tax on Social Security, no state sales tax, and a low statewide effective property tax rate (0.54%), the First State is a tax-friendly choice for active adults looking to stretch their retirement nest eggs.

That rate ranks roughly 12th-lowest in the nation, per 2024 data from the Tax Foundation. County rates vary: about 0.31% in Sussex, 0.43% in Kent, and 0.72% in New Castle. Delaware does tax other income, at graduated rates of 2.2% to 6.6%, according to the Delaware Division of Revenue.

Because of the state’s compact geography, low-maintenance coastal-adjacent living near Lewes and Rehoboth Beach sits roughly 1.5 to 2 hours (about 90 miles) by car from the suburban conveniences of Wilmington and the greater Philadelphia metro.

Delaware is home to nearly 90 active adult communities, featuring residential options starting in the low $200Ks and averaging around $475K. Heritage Shores in Bridgeville (1,816 homes) stands as the state's largest master-planned golf community, while neighborhoods like Independence in Millsboro and The Villages at Red Mill Pond in Lewes offer highly sought-after, amenity-filled enclaves just short drives from the Atlantic shoreline. 55places has mapped out every local development with verified pricing, resident reviews, and on-site expert agent connections.

Best Places to Retire in Delaware

Sussex County draws the most 55+ buyers, with beach towns like Lewes, Rehoboth Beach, and Milton and inland options in Millsboro and Bridgeville. Sussex has the lowest county property tax rate (0.31%), and Lewes homes carry a median price of about $450K in 55places market data. Browse all 55+ communities in Sussex County.

Kent County, centered on the state capital of Dover, has the lowest median price of the three areas in 55places market data, at about $389K. That makes the Dover area 55+ communities a practical starting point for buyers watching their budget.

New Castle County, home to Wilmington and Middletown, offers the shortest trip to Philadelphia and easier city transit. The tradeoffs are the highest county property tax rate in the state (0.72%) and a median price near $462K in Wilmington, per 55places market data. Compare Wilmington area 55+ communities to see how the numbers work for you.

Everyday costs run close to the national average, so taxes are the real advantage. Delaware's cost-of-living index was 100.6 against a national baseline of 100 in Q2 2026, according to MERIC. Major health systems include ChristianaCare, Bayhealth, Beebe Healthcare, and TidalHealth Nanticoke.

For time outdoors, Cape Henlopen State Park in Lewes offers beaches, trails, a fishing pier, and the Fort Miles Museum. Up north, the Brandywine Valley stretches across northern Delaware and southern Pennsylvania.