ZIP code 97603
Where is ZIP code 97603?
Klamath Falls, Oregon
Klamath County · Standard ZIP code
ZIP code 97603 belongs to Klamath Falls, Oregon in Klamath County. 97603 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, 530 and 541. About 33,222 people live in the 97603 area, where the median household income is $66,937. The closest ZIP codes are 97602 (Klamath Falls, 3.7 mi northwest), 97634 (Midland, 6.5 mi southwest) and 97601 (Klamath Falls, 8.5 mi northwest).
| ZIP code | 97603 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Klamath Falls |
| State | Oregon (OR) |
| County | Klamath County |
| Time zone | Pacific Time · now |
| Area codes | 458, 530, 541 |
| Coordinates | 42.1919, -121.7241 map |
| 3-digit prefix | 976 |
Population and income in 97603
| Population | 33,222 · higher than 89% of Oregon ZIP codes |
|---|---|
| People per square mile | 98 · higher than 60% of Oregon ZIP codes |
| Median age | 38.7 years · lower than 76% of Oregon ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $66,937 · lower than 63% of Oregon ZIP codes |
| Income per person | $33,561 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 23% of adults 25+ |
| Median home value | $282,800 · lower than 81% of Oregon ZIP codes |
| Median rent | $1,022 a month |
| Housing units | 13,884 |
| Households | 13,273 (2.48 people on average) |
| Owners / renters | 70% / 30% |
| Land area | 340.63 sq mi (plus 5.04 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 97603. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 97603
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 97602 | Klamath Falls, OR | 3.7 mi NW | PO Box only |
| 97634 | Midland, OR | 6.5 mi SW | PO Box only |
| 97601 | Klamath Falls, OR | 8.5 mi NW | Standard |
| 97625 | Dairy, OR | 10.8 mi E | Standard |
| 97627 | Keno, OR | 11.5 mi SW | Standard |
| 97633 | Merrill, OR | 12.9 mi SE | Standard |
| 97632 | Malin, OR | 19.5 mi SE | Standard |
| 97623 | Bonanza, OR | 20.3 mi E | Standard |
| 96023 | Dorris, CA | 22.8 mi SW | Standard |
| 97639 | Sprague River, OR | 23.2 mi NE | Standard |
| 96058 | Macdoel, CA | 24.2 mi SW | Standard |
| 97624 | Chiloquin, OR | 24.5 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 97603 or measure the distance to another ZIP code.
How to address mail to 97603
123 MAIN ST
KLAMATH FALLS OR 97603
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (97603-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Klamath Falls, OR
All Klamath Falls ZIP codes with population and income →
Questions
- What city is ZIP code 97603?
- 97603 is a Klamath Falls, Oregon ZIP code.
- What county is 97603 in?
- ZIP code 97603 is in Klamath County, Oregon.
- What time zone is ZIP code 97603 in?
- 97603 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 97603?
- Phone numbers in ZIP code 97603 use area codes 458, 530 and 541.
- What is the population of ZIP code 97603?
- About 33,222 people live in ZIP code 97603, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 97603?
- The median household income in 97603 is $66,937 a year, lower than 63% of Oregon ZIP codes.
- What ZIP codes are near 97603?
- The nearest ZIP codes to 97603 are 97602 (Klamath Falls, 3.7 miles), 97634 (Midland, 6.5 miles), 97601 (Klamath Falls, 8.5 miles) and 97625 (Dairy, 10.8 miles).