Lake County, OR ZIP codes
Lake County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Lake County ZIP codes
The ZIP codes of Lake County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Lake County in numbers
About 8,267 people live in Lake County, in 3,480 households, the 30th most populous of Oregon's 36 counties. The median household income is $62,787 a year, 24% below the Oregon median of $83,011 (US: $80,734). The median owner-occupied home is valued at $219,500 (54% below the Oregon median), and median gross rent is $878 a month. The median age is 45.7; 21.1% of adults 25 and over hold a bachelor's degree or higher (36.8% across Oregon); the average commute takes 14 minutes.
| Population | 8,267 |
|---|---|
| Households | 3,480 |
| Median age | 45.7 |
| Median household income | $62,787 |
| Median home value | $219,500 |
| Median gross rent | $878 |
| Bachelor's degree or higher | 21.1% |
| Mean commute | 13.8 min |
| Population density | 1 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Lake County
| Town | ZIP codes | Population |
|---|---|---|
| Lakeview | 1 | 3,270 |
| Christmas Valley | 1 | 1,319 |
| Paisley | 1 | 249 |
| Silver Lake | 1 | 206 |
| Fort Rock | 1 | 175 |
| Summer Lake | 1 | 159 |
| Adel | 1 | 84 |
| Plush | 1 | 59 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Lake County.
Not sure you are in Lake County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Lake County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
97620 | Adel , OR | Standard | 84 | $83,750 | — |
97630 | Lakeview , OR | Standard | 5,509 | $69,531 | $221,000 |
97636 | Paisley , OR | Standard | 406 | $58,125 | $239,500 |
97637 | Plush , OR | Standard | 117 | $61,875 | — |
97638 | Silver Lake , OR | Standard | 373 | $52,303 | — |
97640 | Summer Lake , OR | Standard | 159 | $63,636 | $338,000 |
97641 | Christmas Valley , OR | Standard | 1,319 | $33,125 | — |
97735 | Fort Rock , OR | Standard | 175 | — | — |
Cite this page
zipcodes.pro. “Lake County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/or/county/lake
Underlying data is public domain or openly licensed — sources, vintages and licences.