In 2021, Martinez, GA had a population of 33.8k people with a median age of 38.3 and a median household income of $80,243. Between 2020 and 2021 the population of Martinez, GA declined from 34,912 to 33,829, a −3.1% decrease and its median household income grew from $76,201 to $80,243, a 5.3% increase.
The 5 largest ethnic groups in Martinez, GA are White (Non-Hispanic) (70.7%), Black or African American (Non-Hispanic) (13.5%), Asian (Non-Hispanic) (6.4%), Two+ (Non-Hispanic) (3.51%), and White (Hispanic) (3.48%).
None of the households in Martinez, GA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
96.2% of the residents in Martinez, GA are U.S. citizens.
In 2021, the median property value in Martinez, GA was $175,200, and the homeownership rate was 72.4%.
Most people in Martinez, GA drove alone to work, and the average commute time was 22.1 minutes. The average car ownership in Martinez, GA was 2 cars per household.