Cost of living in Martinez, GA

Martinez is a census-designated place in Columbia County, GA. ACS 2024 5-year population is 33,750. Median gross rent is $1,284 (ACS 2024 5-year, this place). Median home value is $246,100. Median household income is $81,602. Insurance is the NAIC state average; food is a USDA plan — no town indexes.