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Where 68305 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.
- 🔢 Type 68305 into a pocket calculator and turn it upside down: SOEBg — not quite a word, sorry.
- ➕ As a number, 68,305 = 5 × 19 × 719. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000101011010001 - 🏠 Its numerical neighbours: 68304 (Alvo, NE, 45 mi away) and 68307 (Avoca, NE, 33 mi away).
- 🔄 Backwards, 68305 becomes 50386, which is not a ZIP code at all.
- 👥 49 other ZIP codes are made of exactly the same digits (03586, 03856, 03865, 05836, 05863, 06385, …). The farthest-flung twin is 03856 in Newfields, NH, 1,293 miles away.
- 🧭 Farther north than 60% of all ZIP codes, and farther west than 71%.
- 🎯148 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 68305 and you would come out at 40.37°S, 84.14°E — 919 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
- 📏 At 144.9 square miles of land, 68305 is bigger than 86% of ZIP codes — room for about 110 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,351This ZIP4,351 |
|---|---|
| Households | 1,869This ZIP1,869 |
| Housing units | 2,116This ZIP2,116 |
| Median age | 41.1This ZIP41.1Nebraska37.2US 38.9 |
| Median household income | $57,906This ZIP$57,906Nebraska$76,475US $80,734 |
| Median home value | $125,400This ZIP$125,400Nebraska$238,600US $332,700 |
| Median gross rent | $792This ZIP$792Nebraska$1,072US $1,413 |
| Bachelor's degree or higher | 24.8%This ZIP24.8% |
| Mean commute | 22.1 minThis ZIP22.1 min |
| Population density | 30.0 / sq miThis ZIP30.0 / sq mi |
Business and tax activity
| Business establishments | 137This ZIP137 |
|---|---|
| Employees | 1,189This ZIP1,189 |
| Annual payroll | $48,997,000This ZIP$48,997,000 |
| Tax returns filed | 1,900This ZIP1,900 |
| Total adjusted gross income | $150,405,000This ZIP$150,405,000 |
Land area
| Land area | 144.93 sq miThis ZIP144.93 sq mi |
|---|---|
| Water area | 0.07 sq miThis ZIP0.07 sq mi |
Other place names in 68305
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 68305
| ZIP | City | Distance |
|---|---|---|
68378 | Johnson, NE | 8.4 mi |
68320 | Brock, NE | 8.7 mi |
68321 | Brownville, NE | 9.1 mi |
68414 | Nemaha, NE | 9.5 mi |
68442 | Stella, NE | 10.3 mi |
68421 | Peru, NE | 10.7 mi |
68379 | Julian, NE | 11.0 mi |
68348 | Elk Creek, NE | 14.1 mi |
68376 | Humboldt, NE | 14.4 mi |
68437 | Shubert, NE | 14.4 mi |
Find every ZIP code within 10 miles of 68305 →
Questions about this ZIP code
Where is ZIP code 68305?
68305 is in Auburn, Nebraska, in Nemaha County. Its published point location is 40.3703, -95.8649.
What county is 68305 in?
68305 lies in Nemaha County.
What area code is 68305?
Auburn uses area codes 402 and 531, from NANPA's telephone records.
What time zone is 68305 in?
68305 uses America/Chicago.
How many people live in 68305?
About 4,351 people live in ZIP code 68305, in 1,869 households, at 30.0 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 68305?
$57,906 a year, against $76,475 across Nebraska.
What ZIP codes are near 68305?
The closest are 68378 (8.4 mi), 68320 (8.7 mi), 68321 (9.1 mi), 68414 (9.5 mi) and 68442 (10.3 mi).
Is 68305 a PO Box ZIP code?
68305 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “68305 ZIP Code — Auburn, Nebraska (Nemaha County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/68305
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/68305.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.