ZIP code · Kasilof · Alaska · United States
ZIP code 99610 — Kasilof
ZIP code 99610 serves Kasilof, Alaska.
- Postal code
- 99610Single source Value from one source, not cross-checked.
- City
- Kasilof
- County
- Kenai Peninsula FIPS 02122
- State
- Alaska
- Country
- United States
- Coordinates
- 60.3164, -151.2896 — precision precise (locality)
View on OpenStreetMap - Population
- 2,307 (ZCTA, ACS 5-year)
- Population density
- 27 / sq mi
- Land area
- 86.8 sq mi (224.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $58,125
- Per-capita income
- $36,293
- Median age
- 49.2
- Households
- 963
- Housing units
- 1,553
- Median home value
- $246,200
- Median gross rent
- $1,630 / month
- Congressional district
- AK At-large (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °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 99610 with another ZIP · ZIPs within 25 miles · distance from 99610
Nearby localities
Map of ZIP code 99610
Climate — monthly normals
Warmest month Jul (avg high 66°F), coldest Jan (avg low 5°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 21 | 28 | 35 | 46 | 56 | 62 | 66 | 64 | 55 | 42 | 28 | 23 |
| Avg low °F | 5 | 9 | 12 | 24 | 32 | 40 | 45 | 43 | 37 | 26 | 12 | 8 |
| Precip in | 1.4 | 1.3 | 0.7 | 0.8 | 0.8 | 1.3 | 2.0 | 3.0 | 4.0 | 2.7 | 1.8 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: SOLDOTNA 5SSW (8.9 mi) · NOAA NCEI
Places in ZIP 99610
- 2 restaurants & cafés
- 3 parks
- 1 post offices
- 1 places of worship
- 1 gas stations
- 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