99609 vs 99621 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 99609, Orange = ZIP 99621.
Quick verdict: ZIP 99609 is wealthier, higher work-from-home share. ZIP 99621 is higher home values, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated.
Quick Facts
ZIP 99609
Kasigluk CDP, AK
View full profile →- Population692
- Median Income$70,000
- Median Home Value$62k
- Median Rent$392
- Median Age21.6 yrs
- Poverty Rate40.6%
ZIP 99621
Kwethluk city, AK
View full profile →- Population852
- Median Income$48,056
- Median Home Value$64k
- Median Rent$375
- Median Age24.2 yrs
- Poverty Rate36.0%
Visual comparison (same scale)
Population
692852
Median Income
$70,000$48,056
Median Home Value
$62k$64k
Median Rent
$392$375
Median Age
21.6 yrs24.2 yrs
Poverty Rate
40.6%36.0%
Demographics
ZIP 99609
Kasigluk CDP, AK
View full profile →- White %1.3%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %42.3%
- Age 18–64 %50.1%
- Age 65+ %7.5%
- Bachelor's+ %5.8%
- Diversity Index3/100
ZIP 99621
Kwethluk city, AK
View full profile →- White %1.3%
- Black %0.0%
- Asian %0.2%
- Hispanic %0.0%
- Age 0–17 %40.7%
- Age 18–64 %55.5%
- Age 65+ %3.8%
- Bachelor's+ %7.9%
- Diversity Index3/100
Visual comparison (same scale)
White %
1.3%1.3%
Black %
0.0%0.0%
Asian %
0.0%0.2%
Hispanic %
0.0%0.0%
Age 0–17 %
42.3%40.7%
Age 18–64 %
50.1%55.5%
Age 65+ %
7.5%3.8%
Bachelor's+ %
5.8%7.9%
Diversity Index
3/1003/100
Economy
ZIP 99609
Kasigluk CDP, AK
View full profile →- Median Income$70,000
- Unemployment %23.4%
- IRS Net Migration+28
- Work From Home %4.7%
ZIP 99621
Kwethluk city, AK
View full profile →- Median Income$48,056
- Unemployment %23.0%
- IRS Net Migration+34
- Work From Home %1.5%
Visual comparison (same scale)
Median Income
$70,000$48,056
Unemployment %
23.4%23.0%
IRS Net Migration
+28+34
Work From Home %
4.7%1.5%
Housing
ZIP 99609
Kasigluk CDP, AK
View full profile →- Median Home Value$62k
- Median Rent$392
- Owner Occupied %85.2%
- Broadband %79.7%
- Vacant %12.9%
- Median Year Built1985
ZIP 99621
Kwethluk city, AK
View full profile →- Median Home Value$64k
- Median Rent$375
- Owner Occupied %72.5%
- Broadband %75.3%
- Vacant %25.8%
- Median Year Built1992
Visual comparison (same scale)
Median Home Value
$62k$64k
Median Rent
$392$375
Owner Occupied %
85.2%72.5%
Broadband %
79.7%75.3%
Vacant %
12.9%25.8%
Median Year Built
19851992
Climate & Location
ZIP 99609
Kasigluk CDP, AK
View full profile →- Snow Days/Year0 days
- Elevation (ft)102 ft
- Nearest Airport24.2 miles (39.0 km)
- Distance to Coast1706.0 miles (2745.5 km)
ZIP 99621
Kwethluk city, AK
View full profile →- Snow Days/Year0 days
- Elevation (ft)102 ft
- Nearest Airport13.8 miles (22.1 km)
- Distance to Coast1668.6 miles (2685.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
102 ft102 ft
Nearest Airport
24.2 miles (39.0 km)13.8 miles (22.1 km)
Distance to Coast
1706.0 miles (2745.5 km)1668.6 miles (2685.4 km)
Infrastructure
ZIP 99609
Kasigluk CDP, AK
View full profile →- Work From Home %4.7%
- Walkability (0–100)0
- Broadband %79.7%
ZIP 99621
Kwethluk city, AK
View full profile →- Work From Home %1.5%
- Walkability (0–100)0
- Broadband %75.3%
Visual comparison (same scale)
Work From Home %
4.7%1.5%
Walkability (0–100)
00
Broadband %
79.7%75.3%
Frequently Asked Questions
How do ZIP 99609 and 99621 compare?
ZIP 99609 is wealthier, higher work-from-home share. ZIP 99621 is higher home values, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (99609), orange the second (99621). 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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