239 Area Code: Cape Coral, Florida

Southwest Florida — the strip of coastline running from Naples north through Cape Coral and inland into the Big Cypress and Everglades — sits inside the 239 area code, with Cape Coral as the primary city in the directory's records. Cape Coral was platted in the late 1950s on a peninsula north of Fort Myers, with a substantial network of dredged canals giving most lots water access; the unusual planned-community origin still shapes the city's grid and its housing stock today. The 239 footprint runs through Fort Myers, Naples, Marco Island, and the surrounding Lee and Collier County communities.

Other Florida cities — Deltona, Fort Lauderdale, Gainesville, Jacksonville, and others — recur in the directory's records tied to 239 numbers. None of those sit inside the 239 footprint. Their appearance reflects standard public-record dynamics: numbers porting across the state, addresses tied to multiple Florida residences, and prior registrations that surface alongside current ones. We currently document 365 distinct prefixes within 239 in detail, a working subset of the prefix population the code actually carries.

The most striking demographic feature of Cape Coral is its older skew: median age sits well above the US figure, in the late forties, a pattern shaped by the steady inflow of retirees attracted to the climate and the canal-front housing stock. Household income runs close to the US median, home values come in above the national figure, and population places Cape Coral among the larger Southwest Florida cities — substantial enough to anchor a regional economy that has expanded with the broader Florida growth pattern.