ZIP code · Clam Gulch · Alaska · United States

ZIP code 99568 — Clam Gulch

ZIP code 99568 serves Clam Gulch, Alaska.

Postal code
99568
Single source Value from one source, not cross-checked.
City
Clam Gulch
County
Kenai Peninsula FIPS 02122
State
Alaska
Country
United States
Coordinates
60.2311, -151.3936 — precision precise (locality)
View on OpenStreetMap
Population
498 (ZCTA, ACS 5-year)
Population density
1 / sq mi
Land area
879.3 sq mi (2,277.4 km²) (ZCTA, ACS 5-year)
Median household income
$87,250
Per-capita income
$52,724
Median age
55.5
Households
207
Housing units
292
Median home value
$260,900
Congressional district
AK At-large (119th Congress)
USDA hardiness zone
5a (-20 to -15 °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.

Nearby localities

Climate — monthly normals

Warmest month Jul (avg high 66°F), coldest Jan (avg low 5°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F212835465662666455422823
Avg low °F591224324045433726128
Precip in1.41.30.70.80.81.32.03.04.02.71.81.6

NOAA 1991–2020 climate normals from the nearest station: SOLDOTNA 5SSW (15.8 mi) · NOAA NCEI

Places in ZIP 99568

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