99927 vs 99921 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 99927, Orange = ZIP 99921.
Quick verdict: ZIP 99927 is lower poverty rate. ZIP 99921 is wealthier, more diverse, more educated.
Quick Facts
ZIP 99927
Port Protection CDP, AK
View full profile →- Population18
- Median Income$0
- Median Home Value—
- Median Rent—
- Median Age0.0 yrs
- Poverty Rate0.0%
ZIP 99921
Hollis CDP, AK
View full profile →- Population1,667
- Median Income$59,455
- Median Home Value$263k
- Median Rent$828
- Median Age48.0 yrs
- Poverty Rate15.4%
Visual comparison (same scale)
Population
181,667
Median Income
$0$59,455
Median Home Value
—$263k
Median Rent
—$828
Median Age
0.0 yrs48.0 yrs
Poverty Rate
0.0%15.4%
Demographics
ZIP 99927
Port Protection CDP, AK
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %0.0%
- Age 18–64 %100.0%
- Age 65+ %0.0%
- Bachelor's+ %0.0%
- Diversity Index0/100
ZIP 99921
Hollis CDP, AK
View full profile →- White %69.5%
- Black %0.2%
- Asian %3.8%
- Hispanic %3.8%
- Age 0–17 %15.2%
- Age 18–64 %64.1%
- Age 65+ %20.7%
- Bachelor's+ %22.4%
- Diversity Index46/100
Visual comparison (same scale)
White %
100.0%69.5%
Black %
0.0%0.2%
Asian %
0.0%3.8%
Hispanic %
0.0%3.8%
Age 0–17 %
0.0%15.2%
Age 18–64 %
100.0%64.1%
Age 65+ %
0.0%20.7%
Bachelor's+ %
0.0%22.4%
Diversity Index
0/10046/100
Economy
ZIP 99927
Port Protection CDP, AK
View full profile →- Median Income$0
- Unemployment %—
- IRS Net Migration+1
- Work From Home %—
- Mean Commute (min)0 min
ZIP 99921
Hollis CDP, AK
View full profile →- Median Income$59,455
- Unemployment %5.1%
- IRS Net Migration+66
- Work From Home %11.6%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$0$59,455
Unemployment %
—5.1%
IRS Net Migration
+1+66
Work From Home %
—11.6%
Mean Commute (min)
0 min—
Housing
ZIP 99927
Port Protection CDP, AK
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %100.0%
- Broadband %100.0%
- Vacant %35.7%
- Median Year Built1800
ZIP 99921
Hollis CDP, AK
View full profile →- Median Home Value$263k
- Median Rent$828
- Owner Occupied %69.3%
- Broadband %81.6%
- Vacant %28.4%
- Median Year Built1988
Visual comparison (same scale)
Median Home Value
—$263k
Median Rent
—$828
Owner Occupied %
100.0%69.3%
Broadband %
100.0%81.6%
Vacant %
35.7%28.4%
Median Year Built
18001988
Climate & Location
ZIP 99927
Port Protection CDP, AK
View full profile →- Snow Days/Year0 days
- Elevation (ft)20 ft
- Nearest Airport43.5 miles (70.0 km)
- Distance to Coast654.2 miles (1052.8 km)
ZIP 99921
Hollis CDP, AK
View full profile →- Snow Days/Year0 days
- Elevation (ft)43 ft
- Nearest Airport17.0 miles (27.3 km)
- Distance to Coast592.4 miles (953.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
20 ft43 ft
Nearest Airport
43.5 miles (70.0 km)17.0 miles (27.3 km)
Distance to Coast
654.2 miles (1052.8 km)592.4 miles (953.3 km)
Infrastructure
ZIP 99927
Port Protection CDP, AK
View full profile →- Mean Commute (min)0 min
- Work From Home %—
- Walkability (0–100)0
- Broadband %100.0%
ZIP 99921
Hollis CDP, AK
View full profile →- Mean Commute (min)—
- Work From Home %11.6%
- Walkability (0–100)38
- Broadband %81.6%
Visual comparison (same scale)
Mean Commute (min)
0 min—
Work From Home %
—11.6%
Walkability (0–100)
038
Broadband %
100.0%81.6%
Frequently Asked Questions
How do ZIP 99927 and 99921 compare?
ZIP 99927 is lower poverty rate. ZIP 99921 is wealthier, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (99927), orange the second (99921). 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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