PlainZIP

Alaska (Juneau) Time Zone ZIP Codes

Source:

America/Juneau

Alaska (Juneau) (America/Juneau) is a micro tag here: only 10 ZIP records and ACS population 36,900. Do not extrapolate coast-scale behavior from this pocket, open each linked ZIP profile.

In this dataset the tag is essentially a AK pocket (10 codes · population 36,900). Neighboring civil time can still differ across borders, keep the IANA identifier as the durable key.

America/Juneauobserves Daylight Saving Time under IANA rules. Applications that keep the zone string, not a seasonal offset, stay correct through spring/fall transitions. The zone field comes from the SimpleMaps ZIP dataset and is useful for browsing this corpus; it is not a real-time shipping-carrier or device-location service. Population values are ACS 2023 5-Year Estimates.

10

Total ZIP Codes

36,900

Total Population

1

State abbreviations

Where population concentrates

Top state abbreviations under America/Juneau by ACS population (ZIP-tagged, not official political time-zone law).

State ZIP codes Population
AK 10 36,900

ZIP Codes

Side-by-side: Compare 99801 vs 99827 →

All 10 ZIP codes sorted by population.

ZIP Code City State Population
99801 Juneau AK 29,164
99827 Haines AK 2,602
99824 Douglas AK 2,111
99840 Skagway AK 968
99829 Hoonah AK 777
99820 Angoon AK 479
99826 Gustavus AK 442
99841 Tenakee Springs AK 133
99825 Elfin Cove AK 120
99832 Pelican AK 104

What are common questions about ZIP codes in this time zone?

What does a micro Alaska (Juneau) zone page actually cover? ▼
Only 10 ZIP records carry the America/Juneau tag here (combined ACS population 36,900). Treat this as a precise local pocket, not a coast-to-coast zone, open each ZIP profile rather than extrapolating from a thin sample.
Is the Alaska (Juneau) tag essentially a single-state pocket? ▼
Yes for this dataset: every America/Juneau ZIP sits under AK (10 codes · population 36,900). Neighboring civil time may still differ across state lines, the IANA string is the durable key, not the state name.
How does Daylight Saving Time work for America/Juneau? ▼
Yes - America/Juneau observes DST under IANA rules (spring forward / fall back). Store the zone identifier, not a seasonal UTC offset, so transitions stay correct without per-ZIP hand edits.

Population: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify population data with Census →

Time-zone identifiers: SimpleMaps US ZIP database. IANA publishes the identifier names and time-zone rules.

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Read our methodology to see how this data is sourced, computed, and verified.