Southern Delaware is experiencing a surge in Baby Boomer migration, as retirees increasingly choose its low taxes and sandy beaches over traditional destinations like Florida. Sussex County, Delaware, has welcomed over 40,000 new residents since 2020, a population increase of 17% that significantly outpaces national growth rates.

This influx has contributed to a 23% rise in Delaware's 65-and-older population, the largest increase of any state. Popular destinations include coastal towns such as Rehoboth Beach, known as the "Nation's Summer Capital" and a locale favored by former President Joe Biden, and Lewes.

For many, Delaware offers a financial advantage, particularly for those leaving high-tax states like New York and New Jersey. "Property tax refugees" report trading annual tax bills of around $18,000 for bills closer to $1,500 in Delaware, which has no sales tax, although it does have an income tax. Annette Babich, a former Long Island resident, found Lewes after researching retirement spots and discovered that housing prices were "ridiculously priced compared to New York."

While Florida has long been a retiree haven, rising housing costs there are making states like Delaware more attractive. The appeal of Delaware extends beyond financial incentives, with new residents describing a "different energy" that is "quieter, slower, friendlier, and cheaper."

However, the rapid growth is not without its challenges. Sussex County's median age has climbed to 53.2, contributing to issues like increased traffic congestion on beach roads and a strain on healthcare services, with long wait times reported for medical appointments. Some residents, like 79-year-old Joe Pika, a retired University of Delaware professor and member of the Sussex Preservation Coalition, express frustration with "everyday annoyance, traffic, and a lot of stress."

Developers are responding to the growing demand by converting farmland into residential communities, some specifically marketed to those 55 and older. This development raises concerns among some long-time residents about the potential erosion of the state's small-town charm, often associated with its nickname "Lower, Slower Delaware."