US Census Data

ZIP 99621 vs ZIP 99630

A side-by-side comparison of ZIP Code 99621 and ZIP Code 99630: population, income, housing, and more.

ZIP 99621 and ZIP 99630 are ZIP Code areas in Alaska. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 99621 has the higher population (852 vs 290 in ZIP 99630). ZIP 99621 has the higher median household income ($48,056 vs $28,750 in ZIP 99630). ZIP 99630 has the higher median home value ($92,700 vs $63,700 in ZIP 99621).

Population, income & housing

ZIP 99621ZIP 99630
Population852290
Median age24.2 yrs50.1 yrs
Median household income$48,056$28,750
Median home value$63,700$92,700
Median gross rent$825$605
Housing units240142
Homeownership rate72.5%79.0%
Bachelor's degree or higher7.9%1.0%
Unemployment rate23.0%15.1%

Trends (ACS 5-year, 2019–2023)

ZIP 99621ZIP 99630
Population613 → 852 (+39.0%)248 → 290 (+16.9%)
Median household income$41,250 → $48,056 (+16.5%)$28,958 → $28,750 (-0.7%)
Median home value$59,200 → $63,700 (+7.6%)$84,200 → $92,700 (+10.1%)
Median gross rent$525 → $825 (+57.1%)$675 → $605 (-10.4%)

ZIP 99621

Population
613852
Median household income
$41,250$48,056
Median home value
$59,200$63,700
Median gross rent
$525$825

ZIP 99630

Population
248290
Median household income
$28,958$28,750
Median home value
$84,200$92,700
Median gross rent
$675$605

Age & race/ethnicity

Age distribution (share)

ZIP 99621ZIP 99630
Under 514.6%5.2%
5 to 1726.2%20.0%
18 to 2410.3%3.4%
25 to 3415.1%11.0%
35 to 4410.6%7.9%
45 to 549.9%7.9%
55 to 649.6%28.6%
65 to 741.9%9.7%
75 and over1.9%6.2%

Race & ethnicity (share)

ZIP 99621ZIP 99630
White (non-Hispanic)1.3%1.7%
Black or African American0.0%0.0%
American Indian & Alaska Native96.8%96.9%
Asian0.2%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races1.6%1.4%
Hispanic or Latino0.0%0.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 99621ZIP 99630
No high school diploma22.8%15.0%
High school graduate52.3%60.9%
Some college or associate's17.0%23.2%
Bachelor's degree4.6%0.0%
Graduate or professional degree3.4%1.0%

Commute to work

How workers get to work (share)

ZIP 99621ZIP 99630
Drove alone2.6%6.6%
Carpooled2.1%0.0%
Public transit0.0%0.0%
Walked62.1%12.4%
Bicycle0.0%0.0%
Worked from home1.5%2.5%
Other means31.8%78.5%

Housing

Units in structure (share)

ZIP 99621ZIP 99630
1-unit, detached96.7%100.0%
1-unit, attached0.0%0.0%
2 to 4 units3.3%0.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other0.0%0.0%

Poverty & households

ZIP 99621ZIP 99630
Poverty rate36.1%16.2%
Average household size4.792.34
Mean commute (minutes)64
Median year structure built19921983

Full profiles

2
ZIP 99621 vs ZIP 99630: Compare Population & Demographics | US Census Data