97603 ZIP Code, Klamath Falls, OR
97603 is a ZIP code in Klamath Falls, Oregon in Klamath County. It covers 341 square miles of land. The closest ZIP codes are 97634, 97633 and 97625. 33,222 people live here in 13,273 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (70%). Median household income is $66,937, below the Oregon median of $83,011.
Quick facts
- Mailing city: Klamath Falls, OR
- County: Klamath County
- Land area: 341 sq mi
- Population: 33,222
- Median household income: $66,937
Key figures
| Measure | Value |
|---|---|
| Residents | 33,222 |
| Households | 13,273 |
| Median household income | $66,937 |
| Income per person | $33,561 |
| Median age | 38.7 |
| Homeowners | 70.3% |
| Median home value | $282,800 |
| Median rent | $1,022 |
| Bachelor's degree or higher | 23.4% |
| Average commute (minutes) | 15.5 |
| Households with kids under 18 | 32.7% |
| Moved in the past year | 10.4% |
| Below the poverty line | 14.8% |
| Broadband internet | 88.9% |
| Speak a non-English language at home | 8.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 7.3% |
| $10–15K | 4.4% |
| $15–25K | 7.1% |
| $25–35K | 6.8% |
| $35–50K | 12.7% |
| $50–75K | 18.1% |
| $75–100K | 13.3% |
| $100–150K | 16.3% |
| $150–200K | 7.5% |
| $200K+ | 6.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.9% |
| 10–19 | 12.8% |
| 20–24 | 3.7% |
| 25–34 | 14.4% |
| 35–44 | 13.3% |
| 45–54 | 10.9% |
| 55–64 | 10.6% |
| 65–74 | 13.0% |
| 75+ | 7.3% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 42.0% |
| Owned outright | 25.5% |
| Rented | 28.2% |
| Vacant | 4.4% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 69.7% |
| Townhome | 3.6% |
| 2–4 units | 7.1% |
| 5–19 units | 3.8% |
| 20+ units | 3.1% |
| Mobile / other | 12.8% |
Businesses in 97603
662 business establishments with 7,528 employees (ZIP Codes Business Patterns 2023).
- Construction: 105
- Retail Trade: 94
- Accommodation and Food Services: 82
- Health Care and Social Assistance: 71
- Other Services (except Public Administration): 71
- Real Estate and Rental and Leasing: 48
- Finance and Insurance: 34
- Administrative and Support and Waste Management and Remediation Services: 34
EDDM carrier routes
See every USPS carrier route in 97603 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 97634 (7.1 mi)
- 97633 — Merrill city, OR (8.6 mi)
- 97625 (13.3 mi)
- 97632 — Malin city, OR (14.9 mi)
- 97623 — Bonanza town, OR (18.6 mi)
- 97627 — Keno CDP, OR (21.3 mi)
- 96023 — Dorris city, CA (22.3 mi)
- 97639 — Sprague River CDP, OR (22.3 mi)
Areas that include 97603
- Klamath Falls, OR ZIP codes — 2 ZIP codes
- Altamont, OR ZIP codes — 1 ZIP code
- Falcon Heights, OR ZIP codes — 1 ZIP code
- Klamath County ZIP codes — 18 ZIP codes
- Oregon ZIP code data
Where it ranks
- No. 1 of 7: highest median household income in Klamath County
- No. 4 of 7: highest median home value in Klamath County
- No. 5 of 7: highest share of owner-occupied homes in Klamath County
- No. 2 of 7: highest share of households with children in Klamath County
- No. 4 of 7: highest share of residents who moved in during the past year in Klamath County
- No. 3 of 7: lowest median age in Klamath County
- No. 5 of 7: highest median age in Klamath County
- No. 1 of 7: fastest population growth in Klamath County
Mail every home in 97603
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 97603, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 97603 in?
- 97603 is a Klamath Falls, OR mailing address. By land area, 2% lies inside Altamont and 2% lies inside Klamath Falls; the rest is outside any Census-defined city or community.
- What county is 97603 in?
- 97603 is in Klamath County.
- What is the population of 97603?
- About 33,222 people (±1,042), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 31,302.
- What is the median household income in 97603?
- $66,937 (±$4,422), compared with $83,011 for Oregon as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 97603?
- EDDM2GO's stored route library does not include 97603 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 97603?
- The closest, measured center to center: 97634 (7.1 mi), 97633 (8.6 mi, Merrill), 97625 (13.3 mi), 97632 (14.9 mi, Malin), 97623 (18.6 mi, Bonanza) and 97627 (21.3 mi, Keno).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.