Florida has dominated retirement wish-lists for decades, but the tide is turning. Rising costs, crowded streets and clogged roads have many older Americans looking north along the coast — and one of the standout alternatives is Sussex County in southern Delaware.

The numbers explain part of the appeal. Delaware charges no sales tax and doesn't tax Social Security benefits, which stretches a fixed income further. The state's hospital quality was ranked second in the nation by U.S. News & World Report, and senior care services are widely available. Sussex itself already skews older: 41.4% of its residents are 60 or over, according to the Census Bureau, and Bloomberg has reported a steady influx of retirees in recent years. That popularity has downsides — busier roads and waits for routine healthcare appointments — but it also means established senior communities and infrastructure.

Then there's the setting. Sussex is Delaware's largest county, covering the state's southern half, and it packs five state parks, Atlantic beaches and quiet river towns into a compact area. Georgetown sits at the centre of it all, within 16 miles of just about everywhere in the county, including the coast — handy if you want beach access without peak-season crowds. Seaford, further west on the Nanticoke River, has been picked out by World Atlas as one of the Atlantic coast's best towns for a comfortable retirement, with a rural, low-key feel.

Coast-lovers tend to gravitate to three towns. Rehoboth Beach has a mile-long historic boardwalk lined with shops and food stands. Lewes, the state's first municipality, packs museums, beaches and boutiques into a walkable half-square mile on Delaware Bay. Bethany Beach offers a calmer, more residential vibe. Tourists swarm all three in summer, but year-round residents get them to themselves off season — one Tripadvisor reviewer described the quiet-season shoreline as feeling like a personal beach.

The state parks are arguably the county's best asset. Cape Henlopen, on the coast, spans roughly 5,000 acres with six miles of shoreline for swimming, boating and fishing; its Gordons Pond Trail crosses a wetland on a half-mile boardwalk. Trap Pond State Park offers the Bob Trail, an easy loop of nearly five miles through cypress swamp and wetlands that draws birdwatchers hoping to spot herons and warblers. Delaware Seashore State Park, on the southern coast, has more than six miles of ocean beach plus 20 miles of bayfront on either side of the Indian River Inlet.

For anyone weighing a retirement move — or simply planning an off-season coastal escape — Sussex County makes a strong case. It suits travellers who want walkable beach towns, flat and easy nature trails, and a lower-tax environment, without Florida's humidity, hurricanes and summer crush. The trade-offs to weigh: growing congestion near the coast and the seasonal rhythm of a beach town economy. But if the goal is a slower pace with sand, swamp-boardwalks and small-town charm within easy reach, this corner of the First State is worth a serious look before signing anything in the Sunshine State.

Story via Islands.