Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/OR/KLAMATH-FALLS

Klamath Falls ZIP codes, Oregon

Klamath Falls, OR has 3 ZIP codes (97603, 97601 and 97602) and area codes 541 and 458. The largest is 97603.

USPS city name
3 ZIP codes
Population
22,115
Area codes
541, 458
State
Oregon

Klamath Falls in numbers

About 22,115 people live in Klamath Falls, in 9,239 households, the 29th-largest of Oregon's 420 census places. The median household income is $46,693 a year, 44% below the Oregon median of $83,011 (US: $80,734). The median owner-occupied home is valued at $287,000 (40% below the Oregon median), and median gross rent is $986 a month. The median age is 35.2; 24.0% of adults 25 and over hold a bachelor's degree or higher (36.8% across Oregon); the average commute takes 14 minutes.

Population22,115Klamath Falls22,115
Households9,239Klamath Falls9,239
Median age35.2Klamath Falls35.2Oregon40.4US 38.9
Median household income$46,693Klamath Falls$46,693Oregon$83,011US $80,734
Median home value$287,000Klamath Falls$287,000Oregon$477,600US $332,700
Median gross rent$986Klamath Falls$986Oregon$1,525US $1,413
Bachelor's degree or higher24.0%Klamath Falls24.0%Oregon36.8%US 35.7%
Mean commute14.3 minKlamath Falls14.3 minOregon23.0 minUS 26.4 min
Population density1,099 / sq miKlamath Falls1,099 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Klamath Falls city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Klamath Falls

ZIP codes with the USPS city name Klamath Falls
ZIP City Type Population Median income Median home
97603 Klamath Falls , OR Standard 33,222 $66,937 $282,800
97601 Klamath Falls , OR Standard 22,964 $51,780 $295,300
97602 Klamath Falls , OR No street area — — —

Map of Klamath Falls ZIP codes

The ZIP codes of Klamath Falls, OR, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Klamath Falls

The nearest larger towns are Medford (86,315 people, 55 mi) and Grants Pass (39,311 people, 81 mi).

Towns near Klamath Falls
TownPopulationDistance
Altamont 19,927 3.1 mi

More nearby: every ZIP code in Klamath County · Oregon ZIP codes

Cite this page

zipcodes.pro. “Klamath Falls, OR ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/or/klamath-falls

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