Moved here in 2003 (from the town next to Davis, actually). Been here over half my life now, still considered "from away" (even despite all 4 grandparents being generational Mainers). I've always thought being a Mainer is more about your attitude, and way of life, rather than where you were born.
I'm not sure how good the SN data from PSM is, but that'd be a better proxy for Cape Neddick than PWM.
Since this is the ski thread, I'll mention that the nearest ski area is 10 minutes away in South Berwick - Powderhouse Hill. The smallest ski area in Maine. $5 Cash only. From their website. The bolded line is funny and accurate. Take a look at the parking lots at Sugarloaf and Sunday River and luxury SUVs make up, conservatively, 60% of vehicles.
Powderhouse Hill is a small, volunteer-run ski area located in South Berwick, Maine. The single, 800 foot long rope tow takes about 40 seconds to reach the top of the hill (and probably less than that to get down). The tow is uniquely powered by a converted 1938 Ford pickup truck that is encased by a shed at the top. Powderhouse is a throwback to the early days of skiing in New England, before snowmaking, high speed chairs, and $100 lift tickets made skiing accessible only to those with deep pockets and luxury SUVs. Powderhouse Hill has no snowmaking a
bility so it relies on natural snow to be open during the season. Locals know to check their Facebook page to see if the hill is open on any given day during ski season. Open days are celebrated by the faithful.