99645 vs 99623 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 99645, Orange = ZIP 99623.
Quick verdict: ZIP 99645 is wealthier, higher home values, more affordable rent, lower poverty rate, more educated, higher work-from-home share. ZIP 99623 is lower unemployment, more diverse.
Quick Facts
ZIP 99645
Knik River CDP, AK
View full profile →- Population31,494
- Median Income$97,069
- Median Home Value$338k
- Median Rent$1,180
- Median Age36.5 yrs
- Poverty Rate8.7%
ZIP 99623
Point MacKenzie CDP, AK
View full profile →- Population22,786
- Median Income$87,606
- Median Home Value$295k
- Median Rent$1,326
- Median Age35.4 yrs
- Poverty Rate11.9%
Visual comparison (same scale)
Population
31,49422,786
Median Income
$97,069$87,606
Median Home Value
$338k$295k
Median Rent
$1,180$1,326
Median Age
36.5 yrs35.4 yrs
Poverty Rate
8.7%11.9%
Demographics
ZIP 99645
Knik River CDP, AK
View full profile →- White %77.7%
- Black %1.4%
- Asian %1.2%
- Hispanic %6.4%
- Age 0–17 %26.0%
- Age 18–64 %60.3%
- Age 65+ %13.7%
- Bachelor's+ %31.1%
- Diversity Index37/100
ZIP 99623
Point MacKenzie CDP, AK
View full profile →- White %76.3%
- Black %1.6%
- Asian %3.0%
- Hispanic %4.4%
- Age 0–17 %26.7%
- Age 18–64 %62.1%
- Age 65+ %11.2%
- Bachelor's+ %17.3%
- Diversity Index39/100
Visual comparison (same scale)
White %
77.7%76.3%
Black %
1.4%1.6%
Asian %
1.2%3.0%
Hispanic %
6.4%4.4%
Age 0–17 %
26.0%26.7%
Age 18–64 %
60.3%62.1%
Age 65+ %
13.7%11.2%
Bachelor's+ %
31.1%17.3%
Diversity Index
37/10039/100
Economy
ZIP 99645
Knik River CDP, AK
View full profile →- Median Income$97,069
- Unemployment %5.7%
- IRS Net Migration+1,253
- Work From Home %9.5%
ZIP 99623
Point MacKenzie CDP, AK
View full profile →- Median Income$87,606
- Unemployment %5.0%
- IRS Net Migration+907
- Work From Home %8.4%
Visual comparison (same scale)
Median Income
$97,069$87,606
Unemployment %
5.7%5.0%
IRS Net Migration
+1,253+907
Work From Home %
9.5%8.4%
Housing
ZIP 99645
Knik River CDP, AK
View full profile →- Median Home Value$338k
- Median Rent$1,180
- Owner Occupied %78.6%
- Broadband %94.2%
- Vacant %7.9%
- Median Year Built1996
ZIP 99623
Point MacKenzie CDP, AK
View full profile →- Median Home Value$295k
- Median Rent$1,326
- Owner Occupied %80.8%
- Broadband %91.5%
- Vacant %15.1%
- Median Year Built2002
Visual comparison (same scale)
Median Home Value
$338k$295k
Median Rent
$1,180$1,326
Owner Occupied %
78.6%80.8%
Broadband %
94.2%91.5%
Vacant %
7.9%15.1%
Median Year Built
19962002
Climate & Location
ZIP 99645
Knik River CDP, AK
View full profile →- Snow Days/Year0 days
- Elevation (ft)733 ft
- Nearest Airport4.1 miles (6.5 km)
- Distance to Coast1311.4 miles (2110.5 km)
ZIP 99623
Point MacKenzie CDP, AK
View full profile →- Snow Days/Year—
- Elevation (ft)—
- Nearest Airport—
- Distance to Coast—
Visual comparison (same scale)
Snow Days/Year
0 days—
Elevation (ft)
733 ft—
Nearest Airport
4.1 miles (6.5 km)—
Distance to Coast
1311.4 miles (2110.5 km)—
Infrastructure
ZIP 99645
Knik River CDP, AK
View full profile →- Work From Home %9.5%
- Walkability (0–100)35
- Broadband %94.2%
ZIP 99623
Point MacKenzie CDP, AK
View full profile →- Work From Home %8.4%
- Walkability (0–100)—
- Broadband %91.5%
Visual comparison (same scale)
Work From Home %
9.5%8.4%
Walkability (0–100)
35—
Broadband %
94.2%91.5%
Frequently Asked Questions
How do ZIP 99645 and 99623 compare?
ZIP 99645 is wealthier, higher home values, more affordable rent, lower poverty rate, more educated, higher work-from-home share. ZIP 99623 is lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (99645), orange the second (99623). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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