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Where 54940 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 54940 into a pocket calculator and turn it upside down: OhGhS — not quite a word, sorry.
- ➕ As a number, 54,940 = 2 × 2 × 5 × 41 × 67. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101011010011100 - 🏠 Its numerical neighbours: 54937 (Fond Du Lac, WI, 41 mi away) and 54941 (Green Lake, WI, 27 mi away).
- 🔄 Backwards, 54940 becomes 04945 — and that is a real ZIP code: Jackman, ME, 911 miles away.
- 👥 26 other ZIP codes are made of exactly the same digits (04459, 04495, 04549, 04945, 04954, 05449, …). The farthest-flung twin is 95044 in Redwood Estates, CA, 1,790 miles away.
- 🧭 Farther north than 88% of all ZIP codes, and farther west than 53%.
- 🎯584 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 54940 and you would come out at 44.22°S, 91.16°E — 1,048 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 31m of daylight. Shortest: 8h 51m.
- 📏 At 90.5 square miles of land, 54940 is bigger than 75% of ZIP codes — room for about 69 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,533This ZIP4,533 |
|---|---|
| Households | 1,856This ZIP1,856 |
| Housing units | 2,154This ZIP2,154 |
| Median age | 47.3This ZIP47.3Wisconsin40.2US 38.9 |
| Median household income | $90,813This ZIP$90,813Wisconsin$77,485US $80,734 |
| Median home value | $307,100This ZIP$307,100Wisconsin$266,500US $332,700 |
| Median gross rent | $1,026This ZIP$1,026Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 28.0%This ZIP28.0% |
| Mean commute | 26.9 minThis ZIP26.9 min |
| Population density | 50.1 / sq miThis ZIP50.1 / sq mi |
Business and tax activity
| Business establishments | 88This ZIP88 |
|---|---|
| Employees | 457This ZIP457 |
| Annual payroll | $16,806,000This ZIP$16,806,000 |
| Tax returns filed | 2,200This ZIP2,200 |
| Total adjusted gross income | $190,369,000This ZIP$190,369,000 |
Land area
| Land area | 90.53 sq miThis ZIP90.53 sq mi |
|---|---|
| Water area | 2.13 sq miThis ZIP2.13 sq mi |
Counties 54940 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Waushara County | 30.6% |
| Waupaca County | 29.8% |
| Winnebago County | 29.7% |
| Outagamie County | 9.9% |
Other place names in 54940
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 54940
| ZIP | City | Distance |
|---|---|---|
54969 | Readfield, WI | 4.8 mi |
54947 | Larsen, WI | 7.2 mi |
54983 | Weyauwega, WI | 8.1 mi |
54986 | Winneconne, WI | 8.5 mi |
54967 | Poy Sippi, WI | 9.2 mi |
54931 | Dale, WI | 9.3 mi |
54965 | Pine River, WI | 10.6 mi |
54927 | Butte Des Morts, WI | 12.4 mi |
54963 | Omro, WI | 12.6 mi |
54944 | Hortonville, WI | 12.9 mi |
Find every ZIP code within 10 miles of 54940 →
Questions about this ZIP code
Where is ZIP code 54940?
54940 is in Fremont, Wisconsin, in Waushara County. Its published point location is 44.2204, -88.8426.
What county is 54940 in?
54940 spans 4 counties: Waushara County, Waupaca County, Winnebago County and Outagamie County. Most of it falls in Waushara 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 54940?
Fremont uses area code 920, from NANPA's telephone records.
What time zone is 54940 in?
54940 uses America/Chicago.
How many people live in 54940?
About 4,533 people live in ZIP code 54940, in 1,856 households, at 50.1 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 54940?
$90,813 a year, against $77,485 across Wisconsin.
What ZIP codes are near 54940?
The closest are 54969 (4.8 mi), 54947 (7.2 mi), 54983 (8.1 mi), 54986 (8.5 mi) and 54967 (9.2 mi).
Is 54940 a PO Box ZIP code?
54940 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “54940 ZIP Code — Fremont, Wisconsin (Waushara County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54940
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/54940.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.