Aruba, Jamaica, ooh, I wanna take yaThe listing of places (a rhetorical technique called cataloguing) recalls the earlier Beach Boys song "Surfin' U.S.A." specifically these two sections:
Bermuda, Bahama, come on, pretty mama
Key Largo, Montego, baby, why don't we go
You'll catch 'em surfin' at Del Mar
Ventura County Line
Santa Cruz and Trestle
Australia's Narrabeen
All over Manhattan
And down Doheny Way
At Haggerty's and Swami'sI referenced the lyrics found here, although I'm dubious of their accuracy. It's clearly "You'll catch 'em" rather than "You'd catch 'em" and "We'll all be planning out a route" rather than "We'll all be planning that route." I also referenced the Wikipedia page to verify and correct some of the locations.
Pacific Palisades
San Onofre and Sunset
Redondo Beach L. A.
All over La Jolla
And Waimea Bay
The music for "Surfin' U.S.A." was taken from Chuck Berry's "Sweet Little Sixteen," so it seems that the notion of cataloguing places is also taken from Berry's naming various locations in "Sweet Little Sixteen." I'm not sure whether the catalogue of places in "Kokomo" was meant to be reminiscent of that in "Surfin' U.S.A." (or "Sweet Little Sixteen"), but it is the same technique.