Klamath Falls, OR ZIP Codes
2 ZIP codes serve Klamath Falls, Oregon: 97603 and 97601. Together they are home to 56,186 residents in 22,955 households. That is more than the 22,115 people counted inside Klamath Falls city limits, because these ZIP codes reach past its boundary. Median household income ranges from $51,780 in 97601 to $66,937 in 97603.
Klamath Falls city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 22,115 |
| Households | 9,239 |
| Median household income | $46,693 |
| Median home value | $287,000 |
| Median age | 35.2 |
| Median rent | $986 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 56,186 |
| Households (sum of ZIP codes) | 22,955 |
| Median household income, range across ZIP codes | $51,780 (97601) to $66,937 (97603) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $60,544 |
| Homeowners | 66.0% |
| Households with kids under 18 | 28.9% |
| Moved in the past year | 13.4% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Top facts
- Highest median household income in Klamath Falls: 97603 ($66,937)
- Most residents: 97603 (33,222 people)
- Highest homeownership: 97603 (70.3% own their home)
- Most households with kids: 97603 (32.7% of households)
- Most new movers: 97601 (17.7% moved in last year)
- Youngest median age: 97603 (38.7 years)
- Highest median home value: 97601 ($295,300)
Every ZIP code in Klamath Falls
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 97603 | Klamath Falls | 33,222 | 13,273 | $66,937 | $282,800 | 70.3% | 32.7% | 10.4% | — | — | 2% of its land; mailing city |
| 97601 | Klamath Falls | 22,964 | 9,682 | $51,780 | $295,300 | 60.0% | 23.8% | 17.7% | — | — | 2% of its land; mailing city |
A ZIP code is listed for Klamath Falls when at least 10% of its land lies inside Klamath Falls city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Klamath Falls. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Klamath Falls.
Counties
- Klamath County — 18 ZIP codes
Nearby cities sharing these ZIP codes
- Altamont — 1 ZIP code
Price a mailing to Klamath Falls ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Klamath Falls, OR?
- 97603 and 97601. A ZIP code is listed for Klamath Falls when at least 10% of its land lies inside Klamath Falls city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Klamath Falls.
- What is the population of Klamath Falls, OR?
- The Census Bureau counts 22,115 residents inside Klamath Falls city limits (ACS 2020–2024). The 2 ZIP codes that serve Klamath Falls hold 56,186 residents in all.
- What is the median household income in Klamath Falls, OR?
- $46,693 inside Klamath Falls city limits, per the Census Bureau. Across its ZIP codes the medians run from $51,780 to $66,937.
- Which Klamath Falls ZIP code has the highest median household income?
- 97603, at $66,937, among ZIP codes with at least 1,000 residents.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.