Population & age
- Total population
- 53
- Median age
- 53.5
South Naknek, AK (99670)
Bristol Bay Borough · Population 53
Fresh.Data current as of Apr 24, 2026
South Naknek, AK (ZIP 99670) sits in Bristol Bay Borough. The page draws on 1 federal data feed retrieved Apr 24. Top health signal: Annual Checkup comes in above the national average at 67.3%. No NCES schools are mapped to this ZIP in the current dataset. 3 colleges and universities serve the area, with median in-state tuition of $9,695. The CDC SVI flags housing & transportation (96th percentile) as this ZIP's standout vulnerability dimension, sitting well above its overall 48th-percentile score. Biological accounts for 50% of the 4 FEMA disaster declarations on record for this ZIP. Annual average temperature is just 36.5°F per NOAA's 1991–2020 Climate Normals — a notably cold-weather climate. Per USDA's Food Environment Atlas, 56.3% of residents in this county live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket — a deep food-access gap. Alaska has no state income tax (Tax Foundation 2025). Healthcare access is the area's quieter strength; school options sit on the lighter side, so families may find themselves looking at districts a few ZIPs over. Notable: median household income $46,667, fair market rent of $1,260 for a two-bedroom, and 35.7% of workers working from home. Every figure on this page links to its underlying federal dataset with a retrieval date so you can audit the freshness yourself.
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Demographics
Race & ethnicity
- White
- 18.9%
- Black
- 0.0%
- Asian
- 0.0%
- Hispanic / Latino
- 0.0%
- Other / multi-racial
- 11.3%
Income & housing
- Median household income
- $46,667
Education
- Bachelor's degree or higher (age 25+)
- 2.0%
Employment
- Unemployment rate
- 0.0%
Housing
- Owner-occupied
- 14(53.8%)
- Renter-occupied
- 12(46.2%)
- Vacant units
- 95
- Built (median)
- 1976
Commute
- Public transit
- 0(0.0%)
- Work from home
- 5(35.7%)
- Avg commute
- 6.4 min
Economic wellbeing
- Below poverty line
- 3(5.7%)
- Uninsured
- 0(0.0%)
Digital access
- Broadband access
- 18(69.2%)
- No broadband
- 8(30.8%)
Language & nativity
- Foreign-born
- 0(0.0%)
- Non-English at home
- 10(18.9%)
Fair Market Rent
Fresh.HUD SAFMR · May 1, 2026Studio
$910
/month
1 Bed
$1,150
/month
2 Bed
$1,260
/month
3 Bed
$1,750
/month
4 Bed
$2,060
/month
HUD Fair Market Rents represent the 40th percentile of standard-quality rental housing in this area. FY2026 data.
New housing construction
New housing units permitted
3
Across 3 permitted buildings. Total construction value: $1.2M.
Single-family
3
100% of total units
Multifamily (2+ unit)
0
0% of total units
Single-family value
$1.2M
construction value
Multifamily value
$0
construction value
Based on county-level data (2024).
Source: U.S. Census Bureau Building Permits Survey (census.gov/construction/bps). Public domain. BPS reports annual residential building permits from local permit-issuing jurisdictions, aggregated to county. A permit reflects intent to build, not a completed unit — actual construction lags by 6-24 months for multifamily projects.
Employment & wages
Average annual pay
$70,779
Average weekly wage
$1,361
Total employment
1,228
Total establishments
122
That is roughly 8% above the US national average of $65,470 per worker.
Source: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages (bls.gov/cew). Public domain. QCEW is derived from state unemployment-insurance filings and covers ~95% of US jobs. Figures are county-level totals assigned to ZIPs whose primary county matches; small-employer cells are suppressed by BLS to protect employer confidentiality.
Unemployment
Unemployment rate
3.9%
That tracks the US national unemployment rate of about 4.0%.
Labor force
483
Employed
464
Unemployed
19
Based on Bristol Bay Borough, AK data (2024).
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics (bls.gov/lau). Public domain. LAUS publishes monthly and annual labor-force estimates for every US county. Figures are county-level totals assigned to ZIPs whose primary county matches.
Community health centers
Federally funded health-center sites
1
Single health-center site
One federally funded community health center serves this ZIP. Residents who need same-day care or specialty services may rely on neighboring ZIPs.
FQHC sites
1
federally qualified
Look-Alike sites
0
FQHC equivalents
Avg hours / week
168
across sites in this ZIP
Sites in this ZIP
- 1.King Salmon Village Clinic
Federally Qualified Health Centers (FQHCs) and Look-Alike sites provide primary care on a sliding-fee scale, regardless of ability to pay. Active sites only; data refreshed 2026.
Source: HRSA Bureau of Primary Health Care (data.hrsa.gov). Per-ZIP counts of active service-delivery sites operated by Health Center Program grantees and Look-Alike organizations.
Public libraries
Public-library outlets
1
Single library outlet
One public-library outlet serves this ZIP — typical of suburban and small-town areas. Card holders also have full access to the rest of the system's branches.
Buildings
1
1 branch
Avg hours / week
24
across outlets in this ZIP
Avg square feet
840
per outlet
Outlets in this ZIP
- 1.South Naknek Public Library
Public libraries provide free WiFi, computer access, children's programming, job-seeking resources, and meeting space — community infrastructure beyond books. FY2023 outlet inventory from the federal Public Libraries Survey.
Source: Institute of Museum and Library Services (imls.gov). Per-ZIP counts of active public-library outlets — central buildings, branches, and bookmobiles — operated by federally reporting library systems.
Federal Disaster Declarations
Federally Declared Disasters
4
Date Range
1974–2020
Most Recent Declaration
COVID-19 PANDEMIC
Biological — declared April 9, 2020 (DR-4533)
Incident period: January 20, 2020 – May 11, 2023
Top Incident Types
- Biological2 (50%)
- Severe Storm1 (25%)
- Freezing1 (25%)
Individual Assistance
1
Direct help to disaster survivors
Households Program
1
Housing & temporary lodging support
Public Assistance
3
Repair of public facilities & roads
Hazard Mitigation
2
Funding to reduce future disaster risk
FEMA declares disasters at the county level; counts here include every federally declared disaster touching any county that overlaps this ZIP. Statewide declarations and pre-1964 records without county granularity are excluded. Program flags reflect which FEMA assistance categories were activated (Individual Assistance, Households, Public Assistance, Hazard Mitigation). Source: fema.gov/openfema. Public domain.
Climate
30-year averages (1991-2020) from the nearest GHCN-D weather station. Temperature and precipitation values reflect typical annual conditions, not any single year.
Avg. temperature
36.5°F
28.6° – 44.3°
Annual precipitation
21.4"
Annual snowfall
47.4"
Heating · cooling days
— · 2.9
Annual base 65°F
Nearest station: KING SALMON, AK US, 13.1 miles from the centroid of South Naknek, AK (ZIP 99670)
Source: NOAA National Centers for Environmental Information, 1991–2020 U.S. Climate Normals (ncei.noaa.gov). Public domain.
Community health profile
Years of potential life lost (per 100K)
—
Premature death is the headline composite outcome CHR reports — age-adjusted, all-cause, before age 75.
Fair or poor health
17%
of adults self-report
Poor physical health days
4.2
avg per adult per month
Poor mental health days
5.0
avg per adult per month
Uninsured
16.9%
of residents under 65
Primary care MDs
0
per 100,000 residents
Preventable hospital stays
334
per 100K Medicare enrollees
Food environment (0-10)
7.3
10 = best access & security
Exercise access
6%
residents near a facility
Flu vaccinated
29%
of Medicare enrollees
Based on Bristol Bay data (2025 CHR release).
Source: County Health Rankings & Roadmaps, University of Wisconsin Population Health Institute (countyhealthrankings.org). Annual release. Underlying source datasets vary by measure (CDC BRFSS, NCHS Vital Statistics, AHA, USDA Food Environment Atlas, and others). Figures are county-level and assigned to every ZIP whose primary county matches.
Food access
Food access status
Limited food access for many residents
56.3% of Bristol Bay County, AK residents live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket.
Grocery stores
—
per 1,000 residents
Supercenters & clubs
—
per 1,000 residents
SNAP-authorized stores
2.34
accepting food benefits
Fast-food restaurants
—
per 1,000 residents
Among low-income residents, 11.7% are low-access — those without a supermarket within 1 mile (urban) or 10 miles (rural).
Per-1,000 figures show how many of each store type exist in Bristol Bay County, AK for every 1,000 residents. Higher grocery and supercenter density usually means easier access to fresh food; higher convenience-store-only density (with low grocery rate) often signals a food swamp.
Source: USDA Economic Research Service, Food Environment Atlas (ers.usda.gov). County-level metrics fanned to ZIP via the primary county in the Census ZCTA-county relationship file. Variable years differ per family (stores ~2020, low-access ~2019).
Taxes & benefits in Alaska
State-level rules that apply to every resident of ZIP 99670. Numbers reflect the most recent published year per source.
Tax rates
Income tax
None
No state income tax
Sales tax (combined)
1.82%
State 0.00% · avg local 1.82%
Property tax (effective)
0.86%
Median $757/year
Tax burden rank
1 of 50
5.60% of personal income
Paid family leave
Program
No program
No program
Safety net
SNAP eligibility
130% FPL
Broad-Based Categorical Eligibility (raises gross income limit above federal 130% floor). No asset test.
Sources: Tax Foundation (state tax rates & brackets), Bipartisan Policy Center (paid family leave), USDA FNS (SNAP categorical eligibility).
Other ZIPs near 99670
Nearby ZIPs by distance
99633 (Naknek, 8.5 mi) · 99625 (Levelock, 27.3 mi) · 99579 (Egegik, 35.3 mi) · 99580 (Ekwok, 49.5 mi)
Compare ZIP-level stats — population, schools, housing, climate — across nearby areas. Source: U.S. Census Bureau ZCTA basemap.
Data sources used on this page
All data on this page is sourced from federal government datasets · Not AI-generated · Methodology
Health profile
Crude prevalence estimates from CDC PLACES, derived from BRFSS small-area modeling. Population-level figures only.
Obesity
36.5%
3.5pp above the 33.0% national rate.
High Blood Pressure
36.1%
4.1pp above the 32.0% national rate.
Depression
19.1%
2.9pp below the 22.0% national rate.
Annual Checkup
67.3%
8.7pp below the 76.0% national rate.
Health Insurance
9.6%
3.4pp below the 13.0% national rate.
Diabetes
11.8%
Tracks close to the 11.0% national rate.
Colleges & universities nearby
Colleges in this area
3
Median in-state tuition
$9,695
Median earnings (10 yr)
$38,435
- Certificate
Alaska Vocational Technical Center
Seward, AK · 99664
- In-state tuition
- —
- Out-of-state tuition
- —
- Acceptance rate
- —
- Graduation rate
- 92.4%
- Median earnings (10 yr)
- $51,083
- Median student debt
- —
- 2-Year
Alaska Christian College
Soldotna, AK · 99669
- In-state tuition
- $9,660
- Out-of-state tuition
- $9,660
- Acceptance rate
- 92.5%
- Graduation rate
- 11.5%
- Median earnings (10 yr)
- $25,787
- Median student debt
- —
- 4-Year
Alaska Bible College
Palmer, AK · 99645
- In-state tuition
- $9,730
- Out-of-state tuition
- $9,730
- Acceptance rate
- —
- Graduation rate
- —
- Median earnings (10 yr)
- —
- Median student debt
- —
Source: U.S. Department of Education College Scorecard (collegescorecard.ed.gov). Public domain data. Earnings figures reflect median earnings 10 years after entry for federally-aided students.
What these numbers say together
South Naknek, AK (ZIP 99670) sits in Bristol Bay Borough. The page draws on 1 federal data feed retrieved Apr 24. Top health signal: Annual Checkup comes in above the national average at 67.3%. No NCES schools are mapped to this ZIP in the current dataset. 3 colleges and universities serve the area, with median in-state tuition of $9,695. The CDC SVI flags housing & transportation (96th percentile) as this ZIP's standout vulnerability dimension, sitting well above its overall 48th-percentile score. Biological accounts for 50% of the 4 FEMA disaster declarations on record for this ZIP. Annual average temperature is just 36.5°F per NOAA's 1991–2020 Climate Normals — a notably cold-weather climate. Per USDA's Food Environment Atlas, 56.3% of residents in this county live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket — a deep food-access gap. Alaska has no state income tax (Tax Foundation 2025). Healthcare access is the area's quieter strength; school options sit on the lighter side, so families may find themselves looking at districts a few ZIPs over. Notable: median household income $46,667, fair market rent of $1,260 for a two-bedroom, and 35.7% of workers working from home. Every figure on this page links to its underlying federal dataset with a retrieval date so you can audit the freshness yourself.
The two domains pull in different directions. Healthcare access reads strong, but the on-paper school count is on the lighter side — that’s less a quality signal and more a density one. Households here often look at districts a few ZIPs over for school choice while keeping their providers local.
One concrete reading worth keeping: Depression prevalence sits lower the national rate at 19.1%. Each figure on this page links to the original federal dataset with its retrieval date — this synthesis is a reading, not a substitute for the underlying records.
Frequently Asked Questions — ZIP 99670
What is the obesity rate in ZIP 99670?
36.5%, which is 3.5 percentage points above the national average of 33.0% (CDC PLACES, retrieved Apr 24, 2026).
What is the depression rate in ZIP 99670?
19.1%, which is 2.9 percentage points below the national average of 22.0% (CDC PLACES, retrieved Apr 24, 2026).
What is the high blood pressure rate in ZIP 99670?
36.1%, which is 4.1 percentage points above the national average of 32.0% (CDC PLACES, retrieved Apr 24, 2026).
What is the population of ZIP 99670?
53 people live in ZIP 99670, with a median age of 53.5 (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What is the median household income in ZIP 99670?
$46,667 per year (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
Is ZIP 99670 mostly renters or homeowners?
In ZIP 99670, 53.8% of occupied housing units are owner-occupied and 46.2% are renter-occupied (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
How do people commute in ZIP 99670?
In ZIP 99670, 35.7% of workers work from home. Public transit is used by 0.0% of commuters (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What is the poverty rate in ZIP 99670?
5.7% of the population in ZIP 99670 lives below the federal poverty line (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What percentage of households in ZIP 99670 have broadband internet?
69.2% of households in ZIP 99670 have broadband internet access (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
How vulnerable is ZIP 99670 to disasters and public health emergencies?
According to the CDC Social Vulnerability Index (2022), ZIP 99670 ranks in the 48th percentile nationally for social vulnerability — a moderate vulnerability profile (retrieved May 3, 2026).
What is the biggest vulnerability factor in ZIP 99670?
Housing Type & Transportation is the highest-scoring CDC SVI theme for ZIP 99670, ranking in the 96th percentile nationally (CDC/ATSDR Social Vulnerability Index 2022, retrieved May 3, 2026).
How many federally declared disasters has ZIP 99670 experienced?
FEMA has recorded 4 federal disaster declarations affecting ZIP 99670 between 1974–2020 (FEMA OpenFEMA Disaster Declarations, retrieved May 3, 2026).
What kinds of disasters most often hit ZIP 99670?
Biological is the most common federally declared disaster type affecting ZIP 99670, accounting for 2 of 4 declarations (50%, FEMA OpenFEMA, retrieved May 3, 2026).
What was the most recent disaster declared for ZIP 99670?
The most recent FEMA disaster declaration affecting ZIP 99670 was "COVID-19 PANDEMIC" — a biological declared in 2020 (DR-4533) (FEMA OpenFEMA, retrieved May 3, 2026).
What colleges are near ZIP 99670?
3 colleges and universities are listed near ZIP 99670 by the U.S. Department of Education College Scorecard, including Alaska Vocational Technical Center, Alaska Christian College, and Alaska Bible College (retrieved May 2, 2026).
What is the average tuition at colleges near ZIP 99670?
Median in-state tuition across 3 nearby institutions is $9,695 (College Scorecard, retrieved May 2, 2026).
What do graduates earn from colleges near ZIP 99670?
Graduates of nearby colleges earn a median of $38,435 ten years after entry (College Scorecard, retrieved May 2, 2026).
What is the climate like in ZIP 99670?
ZIP 99670 has an average annual temperature of 36.5°F and 21.4" of annual precipitation based on the KING SALMON, AK US weather station 13.1 miles from the ZIP centroid (NOAA 1991–2020 Climate Normals, retrieved May 8, 2026).
What taxes apply in ZIP 99670?
Alaska has no state income tax. The combined state and local sales tax rate is 1.82% (Tax Foundation 2025).
Does Alaska have paid family leave?
Alaska has no state paid family leave program (Bipartisan Policy Center 2026).
What data is available for ZIP 99670?
This page covers health outcomes from CDC PLACES (40 metrics), demographics from the Census ACS 5-Year (2022), colleges from the U.S. Department of Education College Scorecard (3 institutions), social vulnerability scores from the CDC/ATSDR SVI (2022), federal disaster declarations from FEMA OpenFEMA (4 on record), climate normals from NOAA NCEI (1991-2020), and state-level tax rates from the Tax Foundation. Data is refreshed on Mubboo's standard schedule.
How current is this data?
Health data retrieved Apr 24, 2026 from CDC PLACES. Demographics retrieved Apr 30, 2026 from Census ACS 5-Year (2022). College data retrieved May 2, 2026 from U.S. Dept of Education College Scorecard. Social vulnerability scores retrieved May 3, 2026 from CDC/ATSDR SVI (2022). Federal disaster declarations retrieved May 3, 2026 from FEMA OpenFEMA (4 on record). Climate normals retrieved May 8, 2026 from NOAA NCEI (1991-2020). State-level tax rates retrieved 2026-05-05 15:58:22.284+00 from the Tax Foundation.
Other ZIPs near 99670
Nearby ZIPs by distance
99633 (Naknek, 8.5 mi) · 99625 (Levelock, 27.3 mi) · 99579 (Egegik, 35.3 mi) · 99580 (Ekwok, 49.5 mi)
Compare ZIP-level stats — population, schools, housing, climate — across nearby areas. Source: U.S. Census Bureau ZCTA basemap.
More Info topics
Have a specific question about ZIP 99670?
Ask Mubboo — launching Q4 2026.
Data refreshed via Mubboo's ETL pipeline; oldest source on this page retrieved Apr 24, 2026.
Social Vulnerability Index
Overall SVI
48th percentile
Moderate Vulnerability
Based on 1 census tract, population 190
Vulnerability Themes
Households Without Vehicle
6
Persons with Disability
28
Without HS Diploma
7
Without Health Insurance
36
Adults Age 65+
24
The Social Vulnerability Index uses U.S. Census data to identify communities most at risk during public health emergencies and natural disasters. Higher percentiles indicate greater vulnerability. Tract-level scores are aggregated to this ZCTA via Census 2020 ZCTA→Tract crosswalk, weighted by land-area share. Source: atsdr.cdc.gov. Public domain.