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Martinez, GA Demographics & ZIP Codes
Martinez, Georgia demographics and median household income by ZIP code (in Columbia County) — 1 ZIP codes — population 47,167 — median income $83,349 — avg. home value $232,000. Compare income, housing, and population across ZIP codes on US5.
Population
47,167
Median household income (avg.)
$83,349
111% of U.S. median
Average home value
$232,000
67% of U.S. median
Average rent
$1,070
92% of U.S. median
Median age (avg.)
39.9
Martinez demographics
Martinez, Georgia covers 1 ZIP code primarily in Columbia County, with a combined ZIP-area population of about 47,167.
Across ZIP codes with age data, the average median age is about 39.9 years.
Median household income in Martinez
The average median household income across ZIP codes in Martinez, Georgia is about $83,349 — about 25% above the GA ZIP average ($66,901), and about 11% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $83,349 in 30907.
Housing in Martinez
For housing in Martinez, Georgia, the average median home value is about $232,000 and the average median rent is about $1,070.
The most populous ZIP in this set is 30907 (about 47,167 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Martinez
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 30907 | Martinez | Columbia County | GA | 47,167 | $83,349 | $232,000 |
Frequently asked questions
What are the demographics of Martinez?
Martinez, Georgia has a combined ZIP-area population of about 47,167 across 1 ZIP codes (primarily Columbia County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Martinez?
The average median household income across ZIP codes in Martinez, Georgia is about $83,349, about 25% above the state ZIP average ($66,901), and about 11% above the U.S. median ($75,149). Average median home value is about $232,000.
How many ZIP codes are in Martinez?
Martinez, Georgia includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Martinez?
This page lists ZIP codes in Martinez, Georgia with population, median household income, and home value. Select a ZIP for a full demographics profile.