Martinez, GA
Full City Profile · Georgia · Columbia County County
4.4
/5.0
A
Great
33,019
Population
2,276/sq mi density
$85,617
Median Income
$42,977 per capita
$231,400
Home Value
$283,691 Zillow
$1,218
Median Rent
25.6% income on rent
67°F
Avg Temperature
A
Overall
4.4 / 5.0
Strong
A
Economy
4.1 / 5.0
$85,617 median income, 5.5% unemployment
A+
Affordability
5.0 / 5.0
$231,400 home value, $1,218/mo rent
A
Education
4.0 / 5.0
37.7% bachelor's degree or higher
Population Overview
Total Population
33,019
Census 2023
Population Density
2,276
per square mile
Land Area
14.6
square miles (37.8 km²)
Median Age
39.0 yrs
0% below US avg (38.9 yrs)
Gender Distribution
46.6%
Male
53.4%
Female
Race & Ethnicity
| White | 74% US: 61.6% |
| Black | 11% US: 12.4% |
| Hispanic | 7.6% US: 18.7% |
| Asian | 7.1% US: 5.9% |
City vs. U.S. Average
White
74%
Black
11%
Hispanic
7.6%
Asian
7.1%
Thin line = U.S. average
Language Spoken at Home
| English Only | 87.9% US: 78.5% |
| Spanish | 12.2% US: 13.4% |
City vs. U.S. Average
English Only
87.9%
Spanish
12.2%
Thin line = U.S. average
Social Characteristics
Foreign Born
10.4%
Veterans
9.8%
63% above US avg (6%)
Disability
13.0%
0% below US avg (13%)
Health Insurance Coverage
89.4%
2% below US avg (91.4%)
Uninsured
10.6%
23% above US avg (8.6%)
Income Inequality (Gini)
0.411
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 33,019 |
| Population Year | 2023 |
| Population Density | 2,276 / sq mi |
| Land Area | 14.6 sq mi |
| Median Age | 39.0 years |
Gender
| Male | 46.6% |
| Female | 53.4% |
Race & Ethnicity
| White | 74.0% |
| Black or African American | 11.0% |
| Hispanic or Latino | 7.6% |
| Asian | 7.1% |
Language
| English Only | 87.9% |
| Spanish | 12.2% |
Social Indicators
| Foreign Born | 10.4% |
| Veterans | 9.8% |
| Disability | 13.0% |
| Health Insurance | 89.4% |
| Uninsured | 10.6% |
| Broadband Access | 90.0% |
| Gini Coefficient | 0.411 |
Classification
| USDA Rural-Urban Code | 2, Metro / 250K-1M |