ZIP code · Gilchrist · Oregon · United States

ZIP code 97737 — Gilchrist

ZIP code 97737 serves Gilchrist, Oregon.

Postal code
97737
Single source Value from one source, not cross-checked.
City
Gilchrist
County
Klamath FIPS 41035
State
Oregon
Country
United States
Coordinates
43.4771, -121.6853 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
525 (ZCTA, ACS 5-year)
Population density
23 / sq mi
Land area
22.8 sq mi (58.9 km²) (ZCTA, ACS 5-year)
Median household income
$86,083
Per-capita income
$102,938
Median age
46.6
Households
263
Housing units
296
Median home value
$269,400
Congressional district
OR-2 (119th Congress)
USDA hardiness zone
6a (-10 to -5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Los_Angeles (UTC−8 / UTC−7 DST)
Area codes
541, 458
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.

Climate — monthly normals

Warmest month Jul (avg high 83°F), coldest Dec (avg low 21°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F404348546371838275624638
Avg low °F212226303642474638312621
Precip in3.02.01.71.31.30.90.50.60.61.42.63.6

NOAA 1991–2020 climate normals from the nearest station: WICKIUP DAM (14.2 mi) · NOAA NCEI

Places in ZIP 97737

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