The name "Callicoon" is believed to be derived from the Dutch word kalkoen , meaning "turkey," which colonists reportedly found in abundance in the area, leading to the name "Kollikoonkill," or "Wild Turkey Creek".

As of late 2025/early 2026, 12723 serves as a unique mix of year-round residents and weekend vacationers.

Residents are served by the Delaware Free Library, the Callicoon Theater, and a 25-bed Catskill Regional Medical Center division. 2026 Housing Market & Real Estate Trends

The hamlet flourished with the arrival of the Erie Railroad in the 1840s.

Callicoon, NY (12723): A Scenic Riverside Haven in the Catskills

The community features a median age of around 48–50, with a mix of retirees, families, and young professionals attracted to the area's natural, rural setting.

The hamlet itself (CDP) has a small, tight-knit population, with approximately 206 residents, while the surrounding 12723 postal zone covers a broader rural area.