Postal reference / United States

97638Silver Lake, Oregon

ZIP code 97638 is a United States postal code for Silver Lake, Oregon. Its county association is Lake County. The map reference point is at 43.1395, -120.9984.

State / territory
Oregon
Recorded place name
Silver Lake
County association
Lake
Estimated coordinate
43.1395, -120.9984
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ZIP prefix
976 · 23 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
390.668 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

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Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
97735Fort RockORLake15.3
97640Summer LakeORLake16.9
97641Christmas ValleyORLake19.4
97636PaisleyORLake37.6
97731ChemultORKlamath40.3
97733CrescentORKlamath41.6
97737GilchristORKlamath41.7
97739La PineORDeschutes47.2

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

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