Martinez, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Martinez, Georgia is 33,019 as of the 2023 American Community Survey, making it the 38th-largest city in Georgia. The median household income is $85,617, the median home value is $231,400, and the median age is 39.0.
33,019
Population
2276
People / sq mi
$85,617
Median Income
$231,400
Median Home Value
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Martinez covers 14.5 sq mi of land at 2276 people per square mile.
About Martinez, GA
Martinez is distinguished by its share of foreign-born residents, 39.0% of the population. Martinez is a city in Georgia with a population of 33,019. It ranks #38 among cities in Georgia by population.
The typical household here earns about $85,617, above the US median of $78,538. Poverty runs at 7.4%, below the national 12.4%. The typical home is valued at $231,400, with typical rent around $1,218.
37.7% of adults 25 and older hold a bachelor’s degree, above the national average of 35.0%. About 8.7% of the workforce is home-based, below the national 14.0%, and the average commute runs about 22 minutes each way.
The large foreign-born share is a defining thread in Martinez, shaping language, household composition, and the labor force behind the economic figures above.
Race & Ethnicity
| White | 74.0% |
| Black or African American | 11.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Economy & Income
$85,617
Median Household Income
$42,977
Per Capita Income
7.4%
Poverty Rate
3.4%
Unemployment Rate
Housing
$231,400
Median Home Value
$1,218
Median Rent
72.1%
Owner-Occupied
Education
92.1%
High School+
37.7%
Bachelor's+
Commute
0.1%
Drive Alone
80.0%
Public Transit
8.7%
Work From Home
21.5 min
Avg Commute
Community Profile
39.0%
Foreign Born
87.9%
Non-English at Home
9.8%
Veterans
13.0%
With Disability
89.4%
Health Insurance
96.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 23.5% |
| Finance, Insurance & Real Estate | 12.7% |
| Retail Trade | 9.4% |
| Education, Health Care & Social Services | 9.1% |
| Construction | 8.8% |
| Manufacturing | 7.6% |
| Information | 7.1% |
| Arts, Entertainment & Food Services | 5.5% |
| Public Administration | 4.5% |
| Transportation & Warehousing | 2.2% |
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Frequently Asked Questions
Martinez, Georgia has a population of 33,019 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 38th-largest city in Georgia.
The median household income in Martinez, Georgia is $85,617, with 7.4% of residents living below the federal poverty level.
The median home value in Martinez, Georgia is $231,400, with median monthly rent at $1,218 and a homeownership rate of 72.1%.
The median age in Martinez, Georgia is 39.0 years. The population is 46.6% male and 53.4% female.
Martinez Cdp, GA Climate
Martinez Cdp, GA has an average annual temperature of 17.4°C (63°F) and receives about 1182 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
17.4°C
Avg Temp
1182
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 7° / 44° | 117 mm |
| February | 9° / 48° | 108 mm |
| March | 13° / 56° | 121 mm |
| April | 17° / 63° | 93 mm |
| May | 22° / 71° | 95 mm |
| June | 25° / 78° | 103 mm |
| July | 27° / 81° | 113 mm |
| August | 27° / 80° | 109 mm |
| September | 24° / 74° | 77 mm |
| October | 18° / 64° | 80 mm |
| November | 13° / 55° | 70 mm |
| December | 8° / 47° | 96 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Martinez Cdp, GA
The most comfortable months to visit Martinez Cdp, GA are typically May, September and October, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 34°C high). The coldest is January (near 0°C low). March is usually the wettest month.
Where to stay near Martinez
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.