Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/AK/COUNTY/BRISTOL-BAY

Bristol Bay Borough, AK ZIP codes

Bristol Bay Borough, AK has 2 ZIP codes, in 2 towns: 99633 and 99670. 1 more crosses into it from a neighbouring county: 99613.

The borough seat is Naknek.

ZIP codes
2
Partly in it
1 more
Towns
2
Borough seat
Naknek
County FIPS
02060
State
Alaska
Population
918
Median household income
$95,625
Land area
481 sq mi

Bristol Bay Borough ZIP codes by town

Naknek (borough seat)
99633

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Bristol Bay Borough

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Bristol Bay Borough.

Map of Bristol Bay Borough ZIP codes

9963399670

The ZIP codes of Bristol Bay Borough, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Bristol Bay Borough in numbers

About 918 people live in Bristol Bay Borough, in 291 households, the 29th most populous of Alaska's 30 counties. The median household income is $95,625 a year, 3% above the Alaska median of $92,788 (US: $80,734). The median owner-occupied home is valued at $245,800 (30% below the Alaska median), and median gross rent is $1,317 a month. The median age is 39.7; 20.9% of adults 25 and over hold a bachelor's degree or higher (31.7% across Alaska); the average commute takes 9 minutes.

Population918Bristol Bay918
Households291Bristol Bay291
Median age39.7Bristol Bay39.7Alaska35.8US 38.9
Median household income$95,625Bristol Bay$95,625Alaska$92,788US $80,734
Median home value$245,800Bristol Bay$245,800Alaska$352,900US $332,700
Median gross rent$1,317Bristol Bay$1,317Alaska$1,419US $1,413
Bachelor's degree or higher20.9%Bristol Bay20.9%Alaska31.7%US 35.7%
Mean commute9.2 minBristol Bay9.2 minAlaska19.4 minUS 26.4 min
Population density2 / sq miBristol Bay2 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Bristol Bay Borough

Largest towns in Bristol Bay Borough
TownZIP codesPopulation
Naknek 1 522
South Naknek 1 73

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Bristol Bay Borough.

Not sure you are in Bristol Bay Borough? What county am I in? answers from your location, near a county line included.

Every ZIP code in Bristol Bay Borough, with figures

ZIP codes in Bristol Bay Borough
ZIP City Type Population Median income Median home
99633 Naknek , AK Standard 522 $88,750 $243,800
99670 South Naknek , AK Standard 73 $54,063 $96,700

Cite this page

zipcodes.pro. “Bristol Bay Borough ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ak/county/bristol-bay

Underlying data is public domain or openly licensed — sources, vintages and licences.