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/97721

97721

ZIP 97721 is Princeton, Oregon, in Harney County; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Harney
Metro area
none
Population
141
Coordinates
42.5263, -118.4461
☼ Live from 97721 — Princeton, OR

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 97721 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 97721
  • 🔢 Type 97721 into a pocket calculator and turn it upside down: IZLLG — not quite a word, sorry.
  • ➕ As a number, 97,721 = 13 × 7517. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111110110111001
  • 🏠 Its numerical neighbours: 97720 (Burns, OR, 77 mi away) and 97722 (Diamond, OR, 36 mi away).
  • 🔄 Backwards, 97721 becomes 12779 — and that is a real ZIP code: South Fallsburg, NY, 2,222 miles away.
  • 👥 24 other ZIP codes are made of exactly the same digits (12779, 12977, 17729, 17972, 21779, 21797, …). The farthest-flung twin is 27917 in Barco, NC, 2,280 miles away.
  • 🧭 Farther north than 79% of all ZIP codes, and farther west than 92%.
  • 🎯1,047 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 97721 and you would come out at 42.53°S, 61.55°E — 628 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 18m of daylight. Shortest: 9h 03m.
  • 📏 At 1,588.1 square miles of land, 97721 is bigger than 99% of ZIP codes — room for about 1,206 Central Parks.
🌙 The sky over 97721 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population141This ZIP141
Households59This ZIP59
Housing units104This ZIP104
Median age62.6This ZIP62.6Oregon40.4US 38.9
Median household income$76,250This ZIP$76,250Oregon$83,011US $80,734
Median home value$600,000This ZIP$600,000Oregon$477,600US $332,700
Median gross rent$525This ZIP$525Oregon$1,525US $1,413
Bachelor's degree or higher28.3%This ZIP28.3%
Mean commute16.6 minThis ZIP16.6 min
Population density0.1 / sq miThis ZIP0.1 / sq mi

Business and tax activity

Business establishments6This ZIP6
Employees14This ZIP14
Annual payroll$403,000This ZIP$403,000

Land area

Land area1,588.08 sq miThis ZIP1,588.08 sq mi
Water area22.19 sq miThis ZIP22.19 sq mi

ZIP codes near 97721

ZIPCityDistance
97736 Frenchglen, OR 25.3 mi
97710 Fields, OR 26.9 mi
97722 Diamond, OR 36.2 mi
89421 Mc Dermitt, NV 41.9 mi
89404 Denio, NV 52.2 mi
97910 Jordan Valley, OR 52.7 mi
97902 Arock, OR 55.2 mi
97732 Crane, OR 66.6 mi
89425 Orovada, NV 66.6 mi
97906 Harper, OR 72.3 mi

Find every ZIP code within 10 miles of 97721 →

Questions about this ZIP code

Where is ZIP code 97721?

97721 is in Princeton, Oregon, in Harney County. Its published point location is 42.5263, -118.4461.

What county is 97721 in?

97721 lies in Harney County.

What time zone is 97721 in?

97721 uses America/Los_Angeles.

How many people live in 97721?

About 141 people live in ZIP code 97721, in 59 households, at 0.1 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 97721?

$76,250 a year, against $83,011 across Oregon.

What ZIP codes are near 97721?

The closest are 97736 (25.3 mi), 97710 (26.9 mi), 97722 (36.2 mi), 89421 (41.9 mi) and 89404 (52.2 mi).

Is 97721 a PO Box ZIP code?

97721 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “97721 ZIP Code — Princeton, Oregon (Harney County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/97721

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/97721.json

Underlying data is public domain or openly licensed — sources, vintages and licences.