BOROUGH REPORT AK

Bristol Bay Borough, Alaska

3 ZIP codes · Home Safety Score unavailable · 0 of 3 tracked ZIP records scored

Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData

Unavailable
0 of 3 tracked ZIP records scored
3
ZIP Codes
$280K
Median Home Value

Key Risk Factors

Health risk index: 13.4 (asthma 11%, diabetes 11.3%)

Modeled additional annual cost estimate per homeowner: $210, largest modeled factor: Energy Code Gap

44% of homes built before 1980 (lead paint was banned for residential use in 1978)

Borough Health Indicators vs National Average

Asthma 11% (national: 8.9%)
Diabetes 11.3% (national: 10.5%)
Obesity 34.9% (national: 32.4%)

Black markers indicate national averages. Source: CDC PLACES, Census ACS.

Infrastructure Overview

1974
Median Build Year
44%
Pre-1980 Housing
56/100
Infrastructure Stress Indicator
100%
ZIPs with High Infrastructure Stress
Low
Lead Pipe Risk

Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.

Compound Risk Breakdown

Estimated additional annual cost per homeowner: $210

Energy Code Gap $210/yr

Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).

Housing Age Distribution

895 housing units in Bristol Bay Borough

Pre-1940 4%
1940–1959 4%
1960–1979 36%
1980–1999 44%
2000+ 13%

Source: U.S. Census Bureau ACS B25034 (Year Structure Built).

Health Outcomes vs National Average

CDC PLACES data for Bristol Bay Borough residents

Asthma 11% (US avg: 8.9%)
Diabetes 11.3% (US avg: 11%)
Obesity 34.9% (US avg: 32.4%)

Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.

All ZIP Codes in Bristol Bay Borough

3 ZIP codes tracked in Bristol Bay Borough.

# ZIP Code City Safety Score Grade Violations Home Value
1 99613 King Salmon — — $318K
2 99633 Naknek — — $280K
3 99670 South Naknek — — $104K

Recommended Buyer Guides for Bristol Bay Borough

The guides listed here are chosen from this county's data, and the short note beside each one says why it made the list.

Overview

Bristol Bay Borough in Alaska covers 3 tracked ZIP records. No Home Safety Score is published because the required model evidence is incomplete for every tracked record; missing evidence is not treated as zero.

No EPA violation count is attached to the tracked ZIP codes of Bristol Bay Borough in our data (no water system is mapped, or the mapping is held back for review), so violation records are not shown here; the local utility may still have EPA records (search EPA ECHO by system name).

← Back to Alaska Home Safety Profile

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Frequently Asked Questions

What is the biggest environmental risk in Bristol Bay Borough?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Bristol Bay Borough is energy code gap. Across all modeled risk factors, the estimated average additional annual cost is $210 per homeowner; actual costs vary by home.
How old are homes in Bristol Bay Borough?
The median home build year in Bristol Bay Borough is 1974. 44% of homes were built before 1980; homes built before 1978 may contain lead-based paint, and older homes may have older plumbing materials.

How to cite this page

APA ZipCheckup. (2026). Bristol Bay Borough, Alaska Home Safety Profile. https://zipcheckup.com/county/alaska/bristol-bay/
BibTeX
@misc{zipcheckup-county-alaska-bristol-bay,
  author = {{ZipCheckup}},
  title  = {{Bristol Bay Borough, Alaska Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/alaska/bristol-bay/}
}

Page version: October 2026.

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