ZIP code 97640
Where is ZIP code 97640?
Summer Lake, Oregon
Lake County · Standard ZIP code
ZIP code 97640 belongs to Summer Lake, Oregon in Lake County. 97640 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 458 and 541. About 159 people live in the 97640 area, where the median household income is $63,636. The closest ZIP codes are 97638 (Silver Lake, 16.9 mi northwest), 97636 (Paisley, 20.7 mi southeast) and 97641 (Christmas Valley, 21.7 mi north).
| ZIP code | 97640 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Summer Lake |
| State | Oregon (OR) |
| County | Lake County |
| Time zone | Pacific Time · now |
| Area codes | 458, 541 |
| Coordinates | 42.9447, -120.7946 map |
| 3-digit prefix | 976 |
Population and income in 97640
| Population | 159 · lower than 91% of Oregon ZIP codes |
|---|---|
| People per square mile | 0 · lower than 97% of Oregon ZIP codes |
| Median age | 56.1 years · higher than 82% of Oregon ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $63,636 · lower than 68% of Oregon ZIP codes |
| Income per person | $29,047 |
| Below the poverty line | 5.7% |
| Bachelor’s degree or higher | 12% of adults 25+ |
| Median home value | $338,000 · lower than 71% of Oregon ZIP codes |
| Housing units | 129 |
| Households | 68 (2.34 people on average) |
| Owners / renters | 69% / 31% |
| Land area | 364.86 sq mi (plus 50.36 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 97640. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 97640
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 97638 | Silver Lake, OR | 16.9 mi NW | Standard |
| 97636 | Paisley, OR | 20.7 mi SE | Standard |
| 97641 | Christmas Valley, OR | 21.7 mi N | PO Box only |
| 97735 | Fort Rock, OR | 31.3 mi NW | PO Box only |
| 97622 | Bly, OR | 40.4 mi S | PO Box only |
| 97621 | Beatty, OR | 41.2 mi SW | Standard |
| 97639 | Sprague River, OR | 47.2 mi SW | Standard |
| 97731 | Chemult, OR | 52.5 mi W | Standard |
| 97737 | Gilchrist, OR | 53.2 mi NW | Standard |
| 97637 | Plush, OR | 54.9 mi SE | Standard |
| 97758 | Riley, OR | 55.4 mi NE | Standard |
| 97623 | Bonanza, OR | 55.5 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 97640 or measure the distance to another ZIP code.
How to address mail to 97640
123 MAIN ST
SUMMER LAKE OR 97640
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (97640-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 97640?
- 97640 is a Summer Lake, Oregon ZIP code.
- What county is 97640 in?
- ZIP code 97640 is in Lake County, Oregon.
- What time zone is ZIP code 97640 in?
- 97640 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 97640?
- Phone numbers in ZIP code 97640 use area codes 458 and 541.
- What is the population of ZIP code 97640?
- About 159 people live in ZIP code 97640, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 97640?
- The median household income in 97640 is $63,636 a year, lower than 68% of Oregon ZIP codes.
- What ZIP codes are near 97640?
- The nearest ZIP codes to 97640 are 97638 (Silver Lake, 16.9 miles), 97636 (Paisley, 20.7 miles), 97641 (Christmas Valley, 21.7 miles) and 97735 (Fort Rock, 31.3 miles).