Kawela Bay, HI has a population of 274 and is the 22,953rd largest city in the United States. The population density is 471 per sq mi which is 270% higher than the Hawaii average and 420% higher than the national average. The median age in Kawela Bay is 53 which is approximately 38% higher than the Hawaii average of 39. In Kawela Bay, 63% of the population over 15 years of age are married, 93% speak English and 2% speak Spanish. 26% of Kawela Bay residents were born in Hawaii, 63% were born out of state, 3% were born outside of the United States and 8% were foreign born.