ZIP 99637 vs ZIP 99681

Source:

Toksook Bay, AK — Tununak, AK

This side-by-side compares ZIP 99637 (Toksook Bay, AK) and ZIP 99681 (Tununak, AK) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 99637 has a population of 590 at 8 people per square mile, while ZIP 99681 has 325 at 4 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted — a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 99637 reports a median household income of $57,083 against $54,306 in ZIP 99681, with per-capita income of $15,463 vs $12,859. The share of adults holding a bachelor's degree or higher is 11.2% in 99637 and 3.5% in 99681. Poverty rate reads 28.8% vs 19.8%, and unemployment 20.9% vs 25.8% — these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at $66,200 in 99637 versus in 99681, with median rent of $750 and per month respectively. Homeownership rate is 74.9% vs 79.1%. When reading the comparison table below, focus on paired metrics rather than single winners — a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
99637
Toksook Bay, AK
99681
Tununak, AK
Population 590 325
Median Household Income $57,083 $54,306
Per Capita Income $15,463 $12,859
Median Age 21.7 23.9
Bachelor's Degree or Higher 11.2% 3.5%
Poverty Rate 28.8% 19.8%
Unemployment Rate 20.9% 25.8%
Median Home Value $66,200
Median Rent (monthly) $750
Homeownership Rate 74.9% 79.1%
Population Density (per sq mi) 8 4

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
99637
Toksook Bay, AK
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Full Profile
99681
Tununak, AK
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What are common questions about this comparison?

How do ZIP codes 99637 and 99681 compare?
ZIP 99637 (Toksook Bay, AK) has a population of 590 and a median household income of $57,083. ZIP 99681 (Tununak, AK) has a population of 325 and a median household income of $54,306.
Which ZIP code has higher income, 99637 or 99681?
ZIP 99637 (Toksook Bay, AK) has a higher median household income of $57,083 compared to $54,306 for ZIP 99681.
How do I compare two ZIP codes on PlainZIP?
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All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.