US5.com
  1. Home
  2. States
  3. Alaska
  4. ZIP 99670
South Naknek CDP, AK

ZIP Code 99670 — South Naknek CDP, AK Demographics & Data

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Working ClassLow Snow AreaRemote Work Hub

Map, Quick Facts & Location

Quick Facts

Local time
Population
66
Median Income
$51,250
-32% vs US avg
Home Value
$104,200
-70% vs US avg
Median Rent
$567
-51% vs US avg
Median Age
55.0 yrs
+41% vs US avg
Area Code
Congress
Top Ancestry
DutchEuropeanEnglish
Scroll to load map
Location
Coordinates
58.6755, -156.9941
Elevation
63 ft
Land Area
99.2 sq mi
Water Area
6.0 sq mi (6% water)

At a glance

Population
66
Density
N/A
Median income
$51,250
-32% vs US avg
Home value
$104,200
-70% vs US avg
Median rent
$567
-51% vs US avg
Timezone

Overview of ZIP Code 99670

RetirementRetirement-oriented community
7-day weather forecast

Loading live forecast…

Sunrise, sunset & moon

Loading outdoor timing for South Naknek CDP, AK (ZIP 99670)

What to know about ZIP 99670

ZIP code 99670 covers South Naknek, AK in Bristol Bay Borough with a population of about 66.

At a glance, the area shows median age of 55.0 versus a U.S. median of about 38.9.

It sits in telephone area code 907; U.S. House district AK-00.

Local search focus: Retirement

South Naknek, AK fits a retirement-oriented profile (older median age or known retirement-community context). Residents and relocators commonly research healthcare access, everyday amenities (dining, personal services), and housing costs rather than tech or campus life.

Income and economy in South Naknek, AK

Median household income in ZIP 99670 is about $51,250 — about 32% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 15.2%; unemployment rate near 31.8%; 4.7% of adults with a bachelor’s degree or higher (about 29.0 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Construction, Retail trade, and Healthcare; about 26.7% of workers reporting work-from-home (about 11.5 points above the U.S. share (15.2%)); a mean commute of about 11.0 minutes (U.S. average near 26.8).

Housing and affordability in ZIP 99670

Median home value is about $104,200 — about 70% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $567 (about 51% below the U.S. median rent ($1,163)), and owner-occupancy near 52.5% (about 12.9 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 99670 in South Naknek, AK, a household would need roughly $29,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $669. That sits below the local median household income ($51,250), suggesting the typical household income is closer to a workable buy-in level under these assumptions. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Climate risk and migration signals

Climate normals for South Naknek CDP, AK show little to no average snow and around 21.4 inches of annual precipitation.

IRS migration statistics show a net inflow of about 3 for ZIP 99670 (South Naknek CDP, AK) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.

Nearby (from this ZIP)

Airport AKN (12.3 miles (19.8 km)) · Alagnak Wild River (40.9 miles (65.7 km))

Full lists and map pins are in the Infrastructure section below.