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 — ZIP/97840

97840

ZIP 97840 is Oxbow, Oregon, in Baker County; area code 541; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Baker
Metro area
Baker City, OR
Population
107
Coordinates
44.8561, -116.9412
☼ Live from 97840 — Oxbow, OR

Weather right now

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Local time: —

Where 97840 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 97840
  • 🔢 Type 97840 into a pocket calculator and turn it upside down: OhBLG — not quite a word, sorry.
  • ➕ As a number, 97,840 = 2 × 2 × 2 × 2 × 5 × 1223. Its digits add up to 28, a total 1,520 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111111000110000
  • 🏠 Its numerical neighbours: 97839 (Lexington, OR, 139 mi away) and 97841 (Imbler, OR, 64 mi away).
  • 🔄 Backwards, 97840 becomes 04879, which is not a ZIP code at all.
  • 👥 43 other ZIP codes are made of exactly the same digits (04978, 04987, 07849, 09847, 09874, 47809, …). The farthest-flung twin is 09874 in APO AA, a military post office, 7,522 miles away.
  • 🧭 Farther north than 90% of all ZIP codes, and farther west than 89%.
  • 🎯997 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 97840 and you would come out at 44.86°S, 63.06°E — 458 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 36m of daylight. Shortest: 8h 47m.
  • 📏 At 122.9 square miles of land, 97840 is bigger than 82% of ZIP codes — room for about 93 Central Parks.
🌙 The sky over 97840 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population107This ZIP107
Households53This ZIP53
Housing units94This ZIP94
Median age37.2This ZIP37.2Oregon40.4US 38.9
Median household income$85,469This ZIP$85,469Oregon$83,011US $80,734
Median gross rent$420This ZIP$420Oregon$1,525US $1,413
Bachelor's degree or higher28.1%This ZIP28.1%
Mean commute29.0 minThis ZIP29.0 min
Population density0.9 / sq miThis ZIP0.9 / sq mi

Land area

Land area122.92 sq miThis ZIP122.92 sq mi
Water area4.18 sq miThis ZIP4.18 sq mi

ZIP codes near 97840

ZIPCityDistance
83610 Cambridge, ID 11.3 mi
97870 Richland, OR 12.9 mi
97834 Halfway, OR 18.6 mi
83612 Council, ID 19.9 mi
83643 Mesa, ID 28.5 mi
97846 Joseph, OR 30.3 mi
97905 Durkee, OR 32.0 mi
83672 Weiser, ID 33.3 mi
83632 Indian Valley, ID 34.7 mi
97907 Huntington, OR 36.1 mi

Find every ZIP code within 10 miles of 97840 →

Questions about this ZIP code

Where is ZIP code 97840?

97840 is in Oxbow, Oregon, in Baker County, part of the Baker City, OR micropolitan area. Its published point location is 44.8561, -116.9412.

What county is 97840 in?

97840 lies in Baker County.

What area code is 97840?

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

What time zone is 97840 in?

97840 uses America/Los_Angeles.

How many people live in 97840?

About 107 people live in ZIP code 97840, in 53 households, at 0.9 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 97840?

$85,469 a year, against $83,011 across Oregon.

What ZIP codes are near 97840?

The closest are 83610 (11.3 mi), 97870 (12.9 mi), 97834 (18.6 mi), 83612 (19.9 mi) and 83643 (28.5 mi).

Is 97840 a PO Box ZIP code?

97840 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “97840 ZIP Code — Oxbow, Oregon (Baker County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/97840

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