ZIP code · Tanacross · Alaska · United States
ZIP code 99776 — Tanacross
ZIP code 99776 serves Tanacross, Alaska.
- Postal code
- 99776Single source Value from one source, not cross-checked.
- City
- Tanacross
- County
- Southeast Fairbanks Census Area FIPS 02240
- State
- Alaska
- Country
- United States
- Coordinates
- 63.3853, -143.3464 — precision estimated (postal-area centroid)
View on OpenStreetMap - Population
- 173 (ZCTA, ACS 5-year)
- Population density
- 2 / sq mi
- Land area
- 79.1 sq mi (204.9 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $13,481
- Median age
- 32.6
- Households
- 37
- Housing units
- 63
- Median gross rent
- $525 / month
- Congressional district
- AK At-large (119th Congress)
- USDA hardiness zone
- 1b (-55 to -50 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Anchorage (UTC−9 / UTC−8 DST)
- Area code
- 907 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 99776 with another ZIP · ZIPs within 25 miles · distance from 99776
Nearby localities
Map of ZIP code 99776
Climate — monthly normals
Warmest month Jul (avg high 72°F), coldest Jan (avg low -20°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | -4 | 8 | 24 | 45 | 61 | 71 | 72 | 67 | 54 | 31 | 8 | -2 |
| Avg low °F | -20 | -13 | -5 | 18 | 31 | 42 | 46 | 40 | 31 | 14 | -8 | -18 |
| Precip in | 0.4 | 0.2 | 0.2 | 0.2 | 0.9 | 2.4 | 2.3 | 1.3 | 0.9 | 0.6 | 0.6 | 0.6 |
NOAA 1991–2020 climate normals from the nearest station: TOK (10.3 mi) · NOAA NCEI
Places in ZIP 99776
- 1 schools
- 1 places of worship
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page