Cape Elizabeth was originally part of Portland (then called Falmouth) but became its own incorporated town in .

: It consistently ranks as one of the wealthiest towns in Maine, with a median household income reported at approximately $145,821 in 2026.

: To manage costs, the town uses a unified administrative approach where school and municipal departments share resources like payroll, technology, and maintenance.

: The population was approximately 9,535 as of the 2020 census. It is one of the most highly educated communities in the U.S., with over 77% of adults holding a college or advanced degree.

: The ZIP code includes Two Lights State Park and Crescent Beach State Park , offering extensive waterfront activities and trails.

The area is a significant destination for tourism due to its dramatic coastline and historic sites.