Martinez Flag

Martinez

County:
Columbia County
County Seat:
No
Area (mi²):
14.506
State:
Georgia

Martinez is a CDP located in Columbia County, Georgia. Martinez has a 2025 population of 33,268 . Martinez is currently declining at a rate of -0.5% annually and its population has decreased by -4.71% since the most recent census, which recorded a population of 34,912 in 2020.

The average household income in Martinez is $109,664 with a poverty rate of 8.62%. The median age in Martinez is 39 years: 39 years for males, and 39.1 years for females. For every 100 females there are 87.3 males.

33.3K
Total Population
2,293
Density (mi²)
-168 -0.5%
Growth

Martinez Population

Martinez Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Martinez includes 73.98% White, 10.98% Black or African American, 7.13% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (73.98%)

Black or African American (10.98%)

Asian (7.13%)

Two or more races (5.8%)

Other race (1.96%)

Native American (0.14%)

Native Hawaiian or Pacific Islander (0.02%)

Race
Population
Percentage (of total)
White24,42973.98%
Black or African American3,62510.98%
Asian2,3557.13%
Two or more races1,9145.8%
Other race6461.96%
Native American450.14%
Native Hawaiian or Pacific Islander50.02%

Martinez Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Martinez's average per capita income is $54,487. Household income levels show a median of $85,617. The poverty rate stands at 8.62%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$119,136-
Families$100,445$124,618
Households$85,617$109,664
Non Families$49,983$71,178

$54,487

Average Income

$85,617

Median Household Income

8.62%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)