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Knik River, AK Demographics & ZIP Codes
Knik River, Alaska demographics and median household income by ZIP code (in Matanuska-Susitna Borough) — 1 ZIP codes — population 31,494 — median income $97,069 — avg. home value $338,400. Compare income, housing, and population across ZIP codes on US5.
Population
31,494
Median household income (avg.)
$97,069
129% of U.S. median
Average home value
$338,400
97% of U.S. median
Average rent
$1,180
101% of U.S. median
Median age (avg.)
36.5
Knik River demographics
Knik River, Alaska covers 1 ZIP code primarily in Matanuska-Susitna Borough, with a combined ZIP-area population of about 31,494.
Across ZIP codes with age data, the average median age is about 36.5 years.
Median household income in Knik River
The average median household income across ZIP codes in Knik River, Alaska is about $97,069 — about 44% above the AK ZIP average ($67,344), and about 29% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $97,069 in 99645.
Housing in Knik River
For housing in Knik River, Alaska, the average median home value is about $338,400 and the average median rent is about $1,180.
The most populous ZIP in this set is 99645 (about 31,494 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Knik River
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 99645 | Knik River | Matanuska-Susitna Borough | AK | 31,494 | $97,069 | $338,400 |
Frequently asked questions
What are the demographics of Knik River?
Knik River, Alaska has a combined ZIP-area population of about 31,494 across 1 ZIP codes (primarily Matanuska-Susitna Borough). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Knik River?
The average median household income across ZIP codes in Knik River, Alaska is about $97,069, about 44% above the state ZIP average ($67,344), and about 29% above the U.S. median ($75,149). Average median home value is about $338,400.
How many ZIP codes are in Knik River?
Knik River, Alaska includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Knik River?
This page lists ZIP codes in Knik River, Alaska with population, median household income, and home value. Select a ZIP for a full demographics profile.