ZIP codes
2
Lamar County, GA Demographics & ZIP Codes
Lamar County, Georgia demographics and median household income by ZIP code — 2 ZIP codes — population 17,225 — avg. income $64,913 — avg. home value $201,750. Compare income, housing, and ZIP-level data on US5.
Population
17,225
Median household income (avg.)
$64,913
86% of U.S. median
Average home value
$201,750
58% of U.S. median
Average rent
$700
60% of U.S. median
Lamar County demographics
Lamar County, Georgia covers 2 ZIP codes, with a combined ZIP-area population of about 17,225.
Median household income in Lamar County
The average median household income across ZIP codes in Lamar County, Georgia is about $64,913 — about 3% below the GA ZIP average ($66,901), and about 14% below the U.S. median ($75,149).
Among ZIPs with income data, 30257 (Milner) is near the top at about $67,974, while 30204 (Barnesville) is near the bottom at about $61,852.
Housing in Lamar County
For housing in Lamar County, Georgia, the average median home value is about $201,750 and the average median rent is about $700.
The most populous ZIP is 30204 (Barnesville) with about 13,425 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Lamar County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 30204 | Barnesville | Lamar County | GA | 13,425 | $61,852 | $173,300 |
| 30257 | Milner | Lamar County | GA | 3,800 | $67,974 | $230,200 |
Frequently asked questions
What are the demographics of Lamar County?
Lamar County, Georgia has a combined ZIP-area population of about 17,225 across 2 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Lamar County?
The average median household income across ZIP codes in Lamar County, Georgia is about $64,913, about 3% below the state ZIP average ($66,901), and about 14% below the U.S. median ($75,149). Average median home value is about $201,750. Among ZIPs with data, 30257 (Milner) is near the top ($67,974) and 30204 (Barnesville) is near the bottom ($61,852).
How many ZIP codes are in Lamar County?
Lamar County, Georgia includes 2 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Lamar County?
This page lists ZIP codes in Lamar County, Georgia with population, median household income, and home value. Select a ZIP for a full demographics profile.