Comparison to Surrounding Areas
The median household income ($106,844) for 30188 is less than the median household income for 30189 ($114,130), 30066 ($116,074), 30075 ($157,335), 30115 ($113,089), 30004 ($156,100), Cherokee County ($108,115), Holly Springs city ($113,992), and Mountain Park city ($129,583). But it's more than 30114 ($98,902), 30144 ($88,560), Cobb County ($102,738), and Woodstock city ($103,496).
| 30188 | $106,844 |
| Holly Springs city | $113,992 |
| Mountain Park city | $129,583 |
| Woodstock city | $103,496 |
| Cherokee County | $108,115 |
| Cobb County | $102,738 |
Get Median Household Income for all Zip Codes in Georgia.
The average household income ($128,344) for 30188 is less than the average household income for 30189 ($137,523), 30066 ($144,009), 30075 ($202,109), 30115 ($139,232), 30004 ($212,047), Cobb County ($136,477), Cherokee County ($131,625), and Mountain Park city ($163,931). But it's more than 30114 ($122,154), 30144 ($109,368), Holly Springs city ($124,386), and Woodstock city ($125,586).
| 30188 | $128,344 |
| Holly Springs city | $124,386 |
| Mountain Park city | $163,931 |
| Woodstock city | $125,586 |
| Cherokee County | $131,625 |
| Cobb County | $136,477 |
Get Average Household Income for all Zip Codes in Georgia.
The per-capita income for 30188 is $50,193. The per capita income ($50,193) for 30188 is less than the per capita income for 30004 ($76,606), 30066 ($53,612), 30075 ($77,342), 30189 ($53,266), Cobb County ($52,646), Mountain Park city ($79,627), and Woodstock city ($51,311). But it's more than 30114 ($44,509), 30115 ($48,538), 30144 ($41,167), Cherokee County ($48,727), and Holly Springs city ($46,483).
| 30188 | $50,193 |
| Holly Springs city | $46,483 |
| Mountain Park city | $79,627 |
| Woodstock city | $51,311 |
| Cherokee County | $48,727 |
| Cobb County | $52,646 |
Get Per-Capita Income for all Zip Codes in Georgia.
18.3% of households make over $200,000 a year. The percent high income households (18.3%) for 30188 is less than the percent high income households for 30189 (20.1%), 30066 (21.7%), 30075 (39.2%), 30115 (21.8%), 30004 (37.5%), Cobb County (19.7%), Cherokee County (18.4%), and Mountain Park city (33.3%). But it's more than 30114 (16.2%), 30144 (12.6%), Holly Springs city (17.3%), and Woodstock city (17.8%).
| 30188 | 18.3% |
| Holly Springs city | 17.3% |
| Mountain Park city | 33.3% |
| Woodstock city | 17.8% |
| Cherokee County | 18.4% |
| Cobb County | 19.7% |
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 | |
|---|---|---|---|---|
| 30188 | $43,988 | $116,042 | $133,691 | $66,709 |
| Holly Springs city | $-1 | $114,538 | $122,134 | $70,052 |
| Mountain Park city | $-1 | $103,125 | $182,250 | $90,577 |
| Woodstock city | $44,762 | $106,735 | $131,029 | $54,513 |
| Cherokee County | $65,162 | $113,596 | $130,214 | $72,753 |
| Cobb County | $54,643 | $111,306 | $125,012 | $71,145 |
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 30188 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+ | |||||
| 30188 | +/-$4,972 | +/-$5,315 | +/-$1,939 | +/-2.2% | +/-$19,006 | +/-$10,119 | +/-$11,139 | +/-$6,351 |
| Holly Springs city | +/-$5,016 | +/-$10,095 | +/-$3,129 | +/-4.6% | +/-$-1 | +/-$11,012 | +/-$16,215 | +/-$20,768 |
| Mountain Park city | +/-$79,459 | +/-$56,527 | +/-$27,693 | +/-22.1% | +/-$-1 | +/-$28,389 | +/-$87,613 | +/-$19,634 |
| Woodstock city | +/-$8,947 | +/-$6,515 | +/-$2,695 | +/-2.8% | +/-$16,857 | +/-$9,389 | +/-$11,629 | +/-$6,256 |
| Cherokee County | +/-$2,344 | +/-$3,460 | +/-$1,154 | +/-1.3% | +/-$8,829 | +/-$4,243 | +/-$6,925 | +/-$3,106 |
| Cobb County | +/-$1,561 | +/-$1,830 | +/-$770 | +/-0.5% | +/-$5,541 | +/-$3,389 | +/-$3,795 | +/-$2,181 |