Comparison to Surrounding Areas
The median household income ($62,179) for 99556 is less than the median household income for 99603 ($78,767), Kenai Peninsula Borough ($80,538), Anchor Point CDP ($63,000), and Diamond Ridge CDP ($87,500). But it's more than 99639 ($47,333), Happy Valley CDP ($54,464), and Nikolaevsk CDP ($60,750).
| 99556 | $62,179 |
| Anchor Point CDP | $63,000 |
| Diamond Ridge CDP | $87,500 |
| Happy Valley CDP | $54,464 |
| Nikolaevsk CDP | $60,750 |
| Kenai Peninsula Borough | $80,538 |
Get Median Household Income for all Zip Codes in Alaska.
The average household income ($85,577) for 99556 is less than the average household income for 99603 ($103,441), Kenai Peninsula Borough ($105,973), and Diamond Ridge CDP ($119,514). But it's more than 99639 ($67,041), Anchor Point CDP ($83,669), Happy Valley CDP ($79,087), and Nikolaevsk CDP ($77,227).
| 99556 | $85,577 |
| Anchor Point CDP | $83,669 |
| Diamond Ridge CDP | $119,514 |
| Happy Valley CDP | $79,087 |
| Nikolaevsk CDP | $77,227 |
| Kenai Peninsula Borough | $105,973 |
Get Average Household Income for all Zip Codes in Alaska.
The per-capita income for 99556 is $39,147. The per capita income ($39,147) for 99556 is less than the per capita income for 99603 ($45,043), Kenai Peninsula Borough ($44,190), Diamond Ridge CDP ($49,720), and Happy Valley CDP ($39,488). But it's more than 99639 ($33,502), Anchor Point CDP ($38,570), and Nikolaevsk CDP ($32,308).
| 99556 | $39,147 |
| Anchor Point CDP | $38,570 |
| Diamond Ridge CDP | $49,720 |
| Happy Valley CDP | $39,488 |
| Nikolaevsk CDP | $32,308 |
| Kenai Peninsula Borough | $44,190 |
Get Per-Capita Income for all Zip Codes in Alaska.
8.5% of households make over $200,000 a year. The percent high income households (8.5%) for 99556 is less than the percent high income households for 99603 (11.2%), Kenai Peninsula Borough (11.7%), Diamond Ridge CDP (17.5%), and Happy Valley CDP (8.8%). But it's more than 99639 (7.2%), Anchor Point CDP (8.2%), and Nikolaevsk CDP (0.0%).
| 99556 | 8.5% |
| Anchor Point CDP | 8.2% |
| Diamond Ridge CDP | 17.5% |
| Happy Valley CDP | 8.8% |
| Nikolaevsk CDP | 0.0% |
| Kenai Peninsula Borough | 11.7% |
Get High Income Households for all Zip Codes in Alaska.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 99556 | $58,750 | $105,500 | $61,976 | $47,639 |
| Anchor Point CDP | $58,750 | $98,750 | $62,500 | $43,750 |
| Diamond Ridge CDP | $64,792 | $125,250 | $100,682 | $61,250 |
| Happy Valley CDP | $-1 | $106,500 | $39,306 | $55,284 |
| Nikolaevsk CDP | $-1 | $110,500 | $60,250 | $47,500 |
| Kenai Peninsula Borough | $64,893 | $97,739 | $88,963 | $60,287 |
Get Median Household Income by Age of Householder for all Zip Codes in Alaska.
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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 99556 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+ | |||||
| 99556 | +/-$8,966 | +/-$7,887 | +/-$3,575 | +/-3.0% | +/-$38,796 | +/-$18,461 | +/-$9,948 | +/-$13,877 |
| Anchor Point CDP | +/-$9,985 | +/-$8,727 | +/-$3,598 | +/-3.6% | +/-$38,796 | +/-$17,771 | +/-$16,291 | +/-$11,997 |
| Diamond Ridge CDP | +/-$17,394 | +/-$13,626 | +/-$5,862 | +/-5.0% | +/-$14,261 | +/-$59,291 | +/-$20,645 | +/-$32,339 |
| Happy Valley CDP | +/-$9,923 | +/-$13,721 | +/-$8,004 | +/-4.8% | +/-$-1 | +/-$59,245 | +/-$16,970 | +/-$10,868 |
| Nikolaevsk CDP | +/-$11,369 | +/-$16,658 | +/-$8,939 | +/-21.0% | +/-$-1 | +/-$95,364 | +/-$8,984 | +/-$39,778 |
| Kenai Peninsula Borough | +/-$5,216 | +/-$5,656 | +/-$2,260 | +/-1.3% | +/-$5,671 | +/-$8,697 | +/-$9,437 | +/-$3,755 |