South Naknek, AK · standard

ZIP Code 99670

Bristol Bay County, Alaska - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

79
0/sq mi
$54,063
Median income
$96,700
Median home value
4.2%
Bachelor's or higher

The verdict

South Naknek pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a rural, mixed-tenure area.

20th pct
household income, US ZIPs
9th pct
home value, US ZIPs
0
people per sq mi
55%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 99670 against every reporting US ZIP.

ZIP code 99670 is classified by USPS as a standard delivery area and covers roughly 263.3 square miles in South Naknek, Bristol Bay County, Alaska. The area is home to 79 residents, producing a population density of 0 people per square mile, and falls within the Anchorage time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 99670 against Alaska and the nation.

On the economic side, the median household income for ZIP 99670 sits at $54,063 (25% below the Alaska average), while per-capita income is $34,663. The poverty rate stands at 20.5% and the unemployment rate at 25.0%. On housing, the median home value is $96,700 (54% below the state average) with median rent at - per month, and 55.3% of occupied units are owner-occupied, a direct signal of whether 99670 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 4.2% of adults hold a bachelor's degree or higher, the median age is 49.4, and the average commute is 8 minutes. We also surface 1 nearby ZIP codes within roughly 10 miles and 2 additional ZIPs sharing Bristol Bay County, so you can benchmark 99670 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 99670, South Naknek, AK · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

79

Population

263.3

Area (sq mi)

0

People / sq mi

Anchorage

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 99670?

49.4

Median Age

56.2%

Male

43.8%

Female

0.0%

Foreign-Born

White 16.4%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 37.0%
Native Hawaiian or Pacific Islander 11.0%
Two or More Ethnicities 35.6%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$54,063

Median Household Income

-25% vs state

$34,663

Per Capita Income

20.5%

Poverty Rate

25.0%

Unemployment Rate

7.6 min

Mean Commute Time

How ZIP 99670 ranks nationally

Household income vs. every US ZIP code

Median household income — the full national distribution, with this ZIP marked

$54,063 20th percentile higher than 20% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). This entry sits in this band. $60,000–$80,000: 9,980 US ZIPs (33%). Above this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 40.8%
Bachelor's Degree or Higher 4.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

128

Total Housing Units

47

Occupied Units

81

Vacant Units

1.55

Avg Household Size

Occupancy Type

Owner 55.3%
Renter 44.7%

$96,700

Median Home Value

-54% vs state

1977

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Nearby ZIP Codes

Want a side-by-side? Compare 99670 vs 99633 →

ZIP Code City Population Distance
99633 Naknek, AK 544 8.5 mi

More ZIP Codes in Bristol Bay County

Frequently Asked Questions

What county is ZIP code 99670 in?
ZIP code 99670 (South Naknek) is located in Bristol Bay County, Alaska. Bristol Bay County contains multiple ZIP codes, see the full list at /counties/bristol-bay-ak.
What is the population of ZIP code 99670?
ZIP code 99670 in South Naknek, AK has a population of 79 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 99670?
The median household income in ZIP 99670 is $54,063, which is 29% below the national average of $76,288.
What is the average home value in ZIP 99670?
The median home value in ZIP 99670 is $96,700, which is 65% below the national average of $278,155.
What is the demographic makeup of ZIP 99670?
The largest racial group in ZIP 99670 is American Indian or Alaska Native at 37.0%.
What is the education level in ZIP code 99670?
In ZIP code 99670, 40.8% of residents aged 25+ have a high school diploma or higher, and 4.2% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 99670?
The mean commute time for workers in ZIP code 99670 is 7.6 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 99670?
In ZIP code 99670, approximately 55.3% of occupied housing units are owner-occupied and 44.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 99670?
The poverty rate in ZIP code 99670 is 20.5% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

Official Data Resources for South Naknek, AK

Verify and explore additional data for this area using these official government sources.