Cost of living in Kailua, HI

Kailua is a census-designated place in Hawaii County, HI. ACS 2024 5-year population is 21,818. Median gross rent is $1,754 (ACS 2024 5-year, this place). Median home value is $667,400. Median household income is $88,211. Insurance is the NAIC state average; food is a USDA plan — no town indexes.