ZIP Code 97603, Oregon
ZIP Code 97603 profile, demographic data, and geographic information.
ZCTA5 97603 is a 5-digit ZIP Code area located in Klamath County, Oregon. As of official census estimates, it has a reported population of 33,222. The land area covers 340.63 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 33,222 | ±1,042 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 38.7 yrs | ±1 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 13,273 | ±398 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 13,884 | ±405 |
| Occupied Housing Units | 13,273 | ±398 |
| Vacant Housing Units | 611 | ±181 |
| Median Home Value | $282,800 | ±$11,345 |
| Median Gross Rent | $1,022 | ±$65 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $66,937 | ±$4,422 |
| Per Capita Income | $33,561 | ±$1,873 |
| Poverty Rate | 14.8% | ±2.3% |
| Population Below Poverty Level | 4,833 | ±771 |
| Unemployment Rate | 6.1% | ±2% |
| Civilian Labor Force, Employed | 13,441 | ±718 |
| Broadband Internet Rate | 88.9% | ±1.7% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 70,438 (2024)
ID: 111585
|
County | Official County Government |
Contact: COMMISSIONER
305 MAIN ST, STE 224, KLAMATH FALLS OR 97601-6332
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | KG-06 | Bonanza, OR | |
| Regular School Nearby | 07-12 | Bonanza, OR | |
| Regular School Nearby | 07-08 | Klamath Falls, OR | |
| Regular School Nearby | KG-08 | Dorris, CA | |
| Regular School Nearby | 09-12 | Dorris, CA | |
| Alternative School Nearby | 09-12 | Dorris, CA | |
| Regular School Nearby | 09-12 | Klamath Falls, OR | |
| Alternative School Nearby | KG-12 | Klamath Falls, OR | |
| Regular School Nearby | KG-06 | Klamath Falls, OR | |
| Regular School Nearby | KG-06 | Klamath Falls, OR |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Klamath Community College
|
College | 4.7 mi away | 7390 South Sixth Street, Klamath Falls, OR, 97603-7121 |
5418823521
|
|
SOUTH SUBURBAN BRANCH LIBRARY
|
Library | 5.6 mi away | 3625 SUMMERS LANE, KLAMATH FALLS, OR, 97603 |
(541) 273-3679
|
|
Oregon Institute of Technology
|
College | 10.6 mi away | 3201 Campus Drive, Klamath Falls, OR, 97601-8801 |
5418851000
|
|
SENIOR CENTER BRANCH
|
Library | 6.8 mi away | 2045 ARTHUR STREET, KLAMATH FALLS, OR, 97602 |
(541) 205-8220
|
|
MERRILL BRANCH LIBRARY
|
Library | 8.1 mi away | 365 W FRONT ST, MERRILL, OR, 97633 |
(541) 798-5393
|
|
KLAMATH COUNTY LIBRARY SERVICE DISTRICT
|
Library | 8.7 mi away | 126 S 3RD ST, KLAMATH FALLS, OR, 97601 |
(541) 882-8894
|
|
KENO BRANCH LIBRARY
|
Library | 13.7 mi away | 15555 HWY 66 UNIT 8, KENO, OR, 97627 |
(541) 273-0750
|
|
BONANZA BRANCH LIBRARY
|
Library | 14.1 mi away | 31703 HWY 70, BONANZA, OR, 97623 |
(541) 545-6944
|
|
MALIN BRANCH LIBRARY
|
Library | 15.4 mi away | 2307 FRONT ST, MALIN, OR, 97632 |
(541) 723-5210
|
|
TULELAKE BRANCH LIBRARY
|
Library | 15.6 mi away | 451 MAIN STREET, TULELAKE, CA, 96134 |
(530) 667-2291
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at KLAMATH FALLS INTL AP, OR US, located 3.2 miles from ZCTA5 97603. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 41.5° | 21.5° | 31.5° | 1.51" | — |
| February | 46.3° | 23.5° | 34.9° | 1.12" | — |
| March | 52.3° | 26.5° | 39.4° | 1.03" | — |
| April | 57.8° | 29.1° | 43.5° | 1.06" | — |
| May | 67.2° | 36.2° | 51.7° | 1.04" | — |
| June | 76.2° | 41.4° | 58.8° | 0.66" | — |
| July | 86.3° | 47.8° | 67.1° | 0.22" | — |
| August | 84.8° | 46.5° | 65.6° | 0.28" | — |
| September | 77.5° | 39.0° | 58.2° | 0.30" | — |
| October | 64.2° | 30.7° | 47.4° | 0.74" | — |
| November | 49.1° | 24.9° | 37.0° | 1.38" | — |
| December | 40.3° | 20.6° | 30.4° | 1.80" | — |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Falcon Heights CDP | CDP | 4.7 mi | — |
| Altamont CDP | CDP | 5.5 mi | — |
| Klamath Falls city | City | 8.1 mi | — |
| Merrill city | City | 8.1 mi | — |
| Bonanza town | Town | 14.0 mi | — |
| Keno CDP | CDP | 14.3 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 97603. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.