US Census Data

ZIP 99670 vs ZIP 99678

A side-by-side comparison of ZIP Code 99670 and ZIP Code 99678: population, income, housing, and more.

ZIP 99670 and ZIP 99678 are ZIP Code areas in Alaska. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 99678 has the higher population (993 vs 66 in ZIP 99670). ZIP 99678 has the higher median household income ($56,563 vs $51,250 in ZIP 99670). ZIP 99670 has the higher median home value ($104,200 vs $102,500 in ZIP 99678).

Population, income & housing

ZIP 99670ZIP 99678
Population66993
Median age55.0 yrs33.3 yrs
Median household income$51,250$56,563
Median home value$104,200$102,500
Median gross rent$1,083$725
Housing units129352
Homeownership rate52.5%72.4%
Bachelor's degree or higher4.7%14.5%
Unemployment rate31.8%17.5%

Trends (ACS 5-year, 2019–2023)

ZIP 99670ZIP 99678
Population46 → 66 (+43.5%)882 → 993 (+12.6%)
Median household income$45,417 → $51,250 (+12.8%)$38,750 → $56,563 (+46.0%)
Median home value$137,500 → $104,200 (-24.2%)$68,300 → $102,500 (+50.1%)
Median gross rent$1,083 → $1,083 (+0.0%)$600 → $725 (+20.8%)

ZIP 99670

Population
4666
Median household income
$45,417$51,250
Median home value
$137,500$104,200
Median gross rent
$1,083$1,083

ZIP 99678

Population
882993
Median household income
$38,750$56,563
Median home value
$68,300$102,500
Median gross rent
$600$725

Age & race/ethnicity

Age distribution (share)

ZIP 99670ZIP 99678
Under 50.0%9.7%
5 to 170.0%20.1%
18 to 243.0%9.0%
25 to 3421.2%14.2%
35 to 4413.6%7.8%
45 to 5412.1%11.0%
55 to 6416.7%8.7%
65 to 7421.2%14.6%
75 and over12.1%5.0%

Race & ethnicity (share)

ZIP 99670ZIP 99678
White (non-Hispanic)19.7%9.4%
Black or African American0.0%2.6%
American Indian & Alaska Native42.4%83.6%
Asian0.0%1.1%
Native Hawaiian & Pacific Islander13.6%0.0%
Some other race0.0%0.0%
Two or more races24.2%3.3%
Hispanic or Latino0.0%0.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 99670ZIP 99678
No high school diploma0.0%18.8%
High school graduate43.8%44.1%
Some college or associate's51.6%22.7%
Bachelor's degree0.0%2.0%
Graduate or professional degree4.7%12.5%

Commute to work

How workers get to work (share)

ZIP 99670ZIP 99678
Drove alone46.7%23.0%
Carpooled13.3%7.5%
Public transit0.0%0.0%
Walked0.0%31.9%
Bicycle0.0%0.0%
Worked from home26.7%10.3%
Other means13.3%27.2%

Housing

Units in structure (share)

ZIP 99670ZIP 99678
1-unit, detached93.8%85.8%
1-unit, attached1.6%1.7%
2 to 4 units1.6%11.1%
5 to 19 units2.3%1.4%
20 or more units0.8%0.0%
Mobile home & other0.0%0.0%

Poverty & households

ZIP 99670ZIP 99678
Poverty rate15.2%20.3%
Average household size1.653.36
Mean commute (minutes)108
Median year structure built19761985

Full profiles

2
ZIP 99670 vs ZIP 99678: Compare Population & Demographics | US Census Data