As of the 2000 Census, 34.1% of Sea Girt residents were of Irish ancestry, the 10th-highest percentage of any municipality in the United States, and fourth-highest in New Jersey, among all places with more than 1,000 residents identifying their ancestry [REF].
In the borough the population was spread out with 20.1% under the age of 18, 3.7% from 18 to 24, 18.5% from 25 to 44, 30.2% from 45 to 64, and 27.5% who were 65 years of age or older.