ZIP codes
15
Kenai Peninsula Borough, AK Demographics & ZIP Codes
Kenai Peninsula Borough, Alaska demographics and median household income by ZIP code — 15 ZIP codes — population 59,843 — avg. income $83,483 — avg. home value $266,950. Compare income, housing, and ZIP-level data on US5.
Population
59,843
Median household income (avg.)
$83,483
111% of U.S. median
Average home value
$266,950
77% of U.S. median
Average rent
$957
82% of U.S. median
Kenai Peninsula Borough demographics
Kenai Peninsula Borough, Alaska covers 15 ZIP codes, with a combined ZIP-area population of about 59,843.
Median household income in Kenai Peninsula Borough
The average median household income across ZIP codes in Kenai Peninsula Borough, Alaska is about $83,483 — about 24% above the AK ZIP average ($67,344), and about 11% above the U.S. median ($75,149).
Among ZIPs with income data, 99572 (Cooper Landing) is near the top at about $140,500, while 99639 (Ninilchik) is near the bottom at about $46,354.
Housing in Kenai Peninsula Borough
For housing in Kenai Peninsula Borough, Alaska, the average median home value is about $266,950 and the average median rent is about $957.
The most populous ZIP is 99611 (Nikiski) with about 16,028 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Kenai Peninsula Borough
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 99611 | Nikiski | Kenai Peninsula Borough | AK | 16,028 | $69,816 | $279,800 |
| 99669 | Kalifornsky | Kenai Peninsula Borough | AK | 15,722 | $84,133 | $304,000 |
| 99603 | Fox River | Kenai Peninsula Borough | AK | 11,557 | $76,368 | $345,600 |
| 99664 | Bear Creek | Kenai Peninsula Borough | AK | 4,296 | $83,101 | $335,500 |
| 99672 | Sterling | Kenai Peninsula Borough | AK | 4,153 | $99,536 | $313,300 |
| 99556 | Anchor Point | Kenai Peninsula Borough | AK | 2,858 | $62,868 | $226,500 |
| 99610 | Cohoe | Kenai Peninsula Borough | AK | 2,307 | $58,125 | $246,200 |
| 99639 | Ninilchik | Kenai Peninsula Borough | AK | 1,244 | $46,354 | $244,600 |
| 99568 | Ninilchik | Kenai Peninsula Borough | AK | 498 | $87,250 | $260,900 |
| 99663 | Seldovia Village | Kenai Peninsula Borough | AK | 385 | $82,045 | $196,500 |
| 99682 | Beluga | Kenai Peninsula Borough | AK | 296 | $58,333 | $46,000 |
| 99572 | Cooper Landing | Kenai Peninsula Borough | AK | 244 | $140,500 | $404,500 |
| 99635 | Tyonek | Kenai Peninsula Borough | AK | 106 | — | — |
| 99631 | Moose Pass | Kenai Peninsula Borough | AK | 101 | $113,889 | — |
| 99605 | Hope | Kenai Peninsula Borough | AK | 48 | $106,442 | — |
Frequently asked questions
What are the demographics of Kenai Peninsula Borough?
Kenai Peninsula Borough, Alaska has a combined ZIP-area population of about 59,843 across 15 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Kenai Peninsula Borough?
The average median household income across ZIP codes in Kenai Peninsula Borough, Alaska is about $83,483, about 24% above the state ZIP average ($67,344), and about 11% above the U.S. median ($75,149). Average median home value is about $266,950. Among ZIPs with data, 99572 (Cooper Landing) is near the top ($140,500) and 99639 (Ninilchik) is near the bottom ($46,354).
How many ZIP codes are in Kenai Peninsula Borough?
Kenai Peninsula Borough, Alaska includes 15 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Kenai Peninsula Borough?
This page lists ZIP codes in Kenai Peninsula Borough, Alaska with population, median household income, and home value. Select a ZIP for a full demographics profile.