Comparison to Surrounding Areas
The median household income ($78,036) for 31318 is less than the median household income for Effingham County ($88,438). But it's more than 31302 ($68,998).
| 31318 | $78,036 |
| Effingham County | $88,438 |
Get Median Household Income for all Zip Codes in Georgia.
The average household income ($84,394) for 31318 is less than 31302 ($85,187) and Effingham County ($106,856).
| 31318 | $84,394 |
| Effingham County | $106,856 |
Get Average Household Income for all Zip Codes in Georgia.
The per-capita income for 31318 is $36,818. The per capita income ($36,818) for 31318 is less than the per capita income for Effingham County ($38,913). But it's more than 31302 ($32,168).
| 31318 | $36,818 |
| Effingham County | $38,913 |
Get Per-Capita Income for all Zip Codes in Georgia.
6.3% of households make over $200,000 a year. The percent high income households (6.3%) for 31318 is less than the percent high income households for Effingham County (10.4%). But it's more than 31302 (6.2%).
| 31318 | 6.3% |
| Effingham County | 10.4% |
Get High Income Households for all Zip Codes in Georgia.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 31318 | $-1 | $-1 | $120,417 | $53,971 |
| Effingham County | $60,188 | $99,149 | $98,069 | $60,215 |
Get Median Household Income by Age of Householder for all Zip Codes in Georgia.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 31318 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 31318 | +/-$37,966 | +/-$23,262 | +/-$12,309 | +/-7.7% | +/-$-1 | +/-$-1 | +/-$66,856 | +/-$26,945 |
| Effingham County | +/-$4,983 | +/-$4,322 | +/-$1,504 | +/-1.9% | +/-$53,279 | +/-$4,474 | +/-$7,788 | +/-$7,972 |