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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/68634

68634

ZIP 68634 is Duncan, Nebraska, in Platte County; area code 402; Central time.

Type
Standard
Time zone
America/Chicago
County
Platte
Metro area
Columbus, NE
Population
635
Coordinates
41.3908, -97.5066
☼ Live from 68634 — Duncan, NE

Weather right now

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Local time: —

Where 68634 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 68634
  • 🔢 Type 68634 into a pocket calculator and turn it upside down: hEgBg — not quite a word, sorry.
  • ➕ As a number, 68,634 = 2 × 3 × 3 × 3 × 31 × 41. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000110000011010
  • 🏠 Its numerical neighbours: 68633 (Dodge, NE, 38 mi away) and 68635 (Dwight, NE, 33 mi away).
  • 🔄 Backwards, 68634 becomes 43686, which is not a ZIP code at all.
  • 👥 28 other ZIP codes are made of exactly the same digits (34668, 38646, 38664, 46368, 46863, 48366, …). The farthest-flung twin is 34668 in Port Richey, FL, 1,230 miles away.
  • 🧭 Farther north than 70% of all ZIP codes, and farther west than 76%.
  • 🎯122 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 68634 and you would come out at 41.39°S, 82.49°E — 809 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
  • 📏 At 6.6 square miles of land, 68634 is bigger than 22% of ZIP codes — room for about 5.0 Central Parks.
🌙 The sky over 68634 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population635This ZIP635
Households165This ZIP165
Housing units172This ZIP172
Median age21.9This ZIP21.9Nebraska37.2US 38.9
Median household income$74,125This ZIP$74,125Nebraska$76,475US $80,734
Median home value$165,000This ZIP$165,000Nebraska$238,600US $332,700
Median gross rent$1,313This ZIP$1,313Nebraska$1,072US $1,413
Bachelor's degree or higher12.6%This ZIP12.6%
Mean commute21.4 minThis ZIP21.4 min
Population density95.5 / sq miThis ZIP95.5 / sq mi

Business and tax activity

Business establishments3This ZIP3
Employees12This ZIP12
Annual payroll$533,000This ZIP$533,000

Land area

Land area6.65 sq miThis ZIP6.65 sq mi
Water area0.00 sq mi

Other place names in 68634

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

ZIP codes near 68634

ZIPCityDistance
68601 Columbus, NE 7.2 mi
68602 Columbus, NE 7.7 mi
68647 Monroe, NE 10.9 mi
68663 Silver Creek, NE 11.5 mi
68651 Osceola, NE 11.7 mi
68653 Platte Center, NE 11.9 mi
68662 Shelby, NE 13.3 mi
68640 Genoa, NE 14.3 mi
68624 Bellwood, NE 14.7 mi
68658 Rising City, NE 17.3 mi

Find every ZIP code within 10 miles of 68634 →

Questions about this ZIP code

Where is ZIP code 68634?

68634 is in Duncan, Nebraska, in Platte County, part of the Columbus, NE micropolitan area. Its published point location is 41.3908, -97.5066.

What county is 68634 in?

68634 lies in Platte County.

What area code is 68634?

Duncan uses area code 402, from NANPA's telephone records.

What time zone is 68634 in?

68634 uses America/Chicago.

How many people live in 68634?

About 635 people live in ZIP code 68634, in 165 households, at 95.5 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 68634?

$74,125 a year, against $76,475 across Nebraska.

What ZIP codes are near 68634?

The closest are 68601 (7.2 mi), 68602 (7.7 mi), 68647 (10.9 mi), 68663 (11.5 mi) and 68651 (11.7 mi).

Is 68634 a PO Box ZIP code?

68634 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “68634 ZIP Code — Duncan, Nebraska (Platte County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/68634

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