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zipcodes.pro — ZIP/97731

97731

ZIP 97731 is Chemult, Oregon, mostly in Klamath County; area code 541; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Klamath +1 more
Metro area
Klamath Falls, OR
Population
117
Coordinates
43.0896, -121.8552
☼ Live from 97731 — Chemult, OR

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Local time: —

Where 97731 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 97731
  • 🔢 Type 97731 into a pocket calculator and turn it upside down: IELLG — not quite a word, sorry.
  • ➕ As a number, 97,731 = 3 × 3 × 10859. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111110111000011
  • 🏠 Its numerical neighbours: 97730 (Camp Sherman, OR, 100 mi away) and 97732 (Crane, OR, 180 mi away).
  • 🔄 Backwards, 97731 becomes 13779, which is not a ZIP code at all.
  • 👥 24 other ZIP codes are made of exactly the same digits (13797, 17739, 31779, 37179, 37719, 37917, …). The farthest-flung twin is 13797 in Lisle, NY, 2,297 miles away.
  • 🧭 Farther north than 83% of all ZIP codes, and farther west than 95%.
  • 🎯1,222 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 97731 and you would come out at 43.09°S, 58.14°E — 720 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 22m of daylight. Shortest: 8h 59m.
  • 📏 At 67.3 square miles of land, 97731 is bigger than 68% of ZIP codes — room for about 51 Central Parks.
🌙 The sky over 97731 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population117This ZIP117
Households39This ZIP39
Housing units39This ZIP39
Median age34.9This ZIP34.9Oregon40.4US 38.9
Median household income$147,679This ZIP$147,679Oregon$83,011US $80,734
Median home value$428,600This ZIP$428,600Oregon$477,600US $332,700
Bachelor's degree or higher18.4%This ZIP18.4%
Population density1.7 / sq miThis ZIP1.7 / sq mi

Business and tax activity

Business establishments18This ZIP18
Employees108This ZIP108
Annual payroll$3,934,000This ZIP$3,934,000
Tax returns filed120This ZIP120
Total adjusted gross income$4,721,000This ZIP$4,721,000

Land area

Land area67.27 sq miThis ZIP67.27 sq mi
Water area4.76 sq miThis ZIP4.76 sq mi

Counties 97731 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Klamath County 70.8%
Douglas County 29.2%

Other place names in 97731

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 97731

ZIPCityDistance
97604 Crater Lake, OR 19.4 mi
97733 Crescent, OR 23.1 mi
97626 Fort Klamath, OR 26.5 mi
97737 Gilchrist, OR 28.7 mi
97447 Idleyld Park, OR 35.0 mi
97624 Chiloquin, OR 37.4 mi
97536 Prospect, OR 38.7 mi
97638 Silver Lake, OR 42.3 mi
97522 Butte Falls, OR 43.0 mi
97739 La Pine, OR 44.3 mi

Find every ZIP code within 10 miles of 97731 →

Questions about this ZIP code

Where is ZIP code 97731?

97731 is in Chemult, Oregon, in Klamath County, part of the Klamath Falls, OR micropolitan area. Its published point location is 43.0896, -121.8552.

What county is 97731 in?

97731 spans 2 counties: Klamath County and Douglas County. Most of it falls in Klamath County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 97731?

Chemult uses area code 541, from NANPA's telephone records.

What time zone is 97731 in?

97731 uses America/Los_Angeles.

How many people live in 97731?

About 117 people live in ZIP code 97731, in 39 households, at 1.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 97731?

$147,679 a year, against $83,011 across Oregon.

What ZIP codes are near 97731?

The closest are 97604 (19.4 mi), 97733 (23.1 mi), 97626 (26.5 mi), 97737 (28.7 mi) and 97447 (35 mi).

Is 97731 a PO Box ZIP code?

97731 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “97731 ZIP Code — Chemult, Oregon (Klamath County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/97731

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