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Where 50671 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 50671 into a pocket calculator and turn it upside down: ILgOS — not quite a word, sorry.
- ➕ 50671 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100010111101111 - 🏠 Its numerical neighbours: 50670 (Shell Rock, IA, 42 mi away) and 50672 (Steamboat Rock, IA, 67 mi away).
- 🔄 Backwards, 50671 becomes 17605 — and that is a real ZIP code: Lancaster, PA, 823 miles away.
- 👥 61 other ZIP codes are made of exactly the same digits (01756, 05671, 05761, 06517, 06751, 10567, …). The farthest-flung twin is 01756 in Mendon, MA, 1,032 miles away.
- 🧭 Farther north than 80% of all ZIP codes, and farther west than 60%.
- 🎯403 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 50671 and you would come out at 42.65°S, 88.20°E — 976 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 19m of daylight. Shortest: 9h 02m.
- 📏 At 21.9 square miles of land, 50671 is bigger than 39% of ZIP codes — room for about 17 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 182This ZIP182 |
|---|---|
| Households | 92This ZIP92 |
| Housing units | 97This ZIP97 |
| Median age | 41.6This ZIP41.6Iowa38.6US 38.9 |
| Median household income | $57,212This ZIP$57,212Iowa$75,059US $80,734 |
| Median home value | $107,800This ZIP$107,800Iowa$208,000US $332,700 |
| Bachelor's degree or higher | 33.3%This ZIP33.3% |
| Mean commute | 29.5 minThis ZIP29.5 min |
| Population density | 8.3 / sq miThis ZIP8.3 / sq mi |
Business and tax activity
| Tax returns filed | 100This ZIP100 |
|---|---|
| Total adjusted gross income | $8,819,000This ZIP$8,819,000 |
Land area
| Land area | 21.91 sq miThis ZIP21.91 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
Counties 50671 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Fayette County | 60.8% |
| Buchanan County | 39.2% |
Other place names in 50671
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 50671
| ZIP | City | Distance |
|---|---|---|
50607 | Aurora, IA | 4.1 mi |
50650 | Lamont, IA | 7.4 mi |
50641 | Hazleton, IA | 7.5 mi |
50662 | Oelwein, IA | 7.7 mi |
50606 | Arlington, IA | 8.5 mi |
50655 | Maynard, IA | 9.3 mi |
52142 | Fayette, IA | 12.1 mi |
52038 | Dundee, IA | 12.7 mi |
50644 | Independence, IA | 13.0 mi |
50681 | Westgate, IA | 13.9 mi |
Find every ZIP code within 10 miles of 50671 →
Questions about this ZIP code
Where is ZIP code 50671?
50671 is in Stanley, Iowa, in Fayette County. Its published point location is 42.6504, -91.7958.
What county is 50671 in?
50671 spans 2 counties: Fayette County and Buchanan County. Most of it falls in Fayette 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 50671?
Stanley uses area code 319, from NANPA's telephone records.
What time zone is 50671 in?
50671 uses America/Chicago.
How many people live in 50671?
About 182 people live in ZIP code 50671, in 92 households, at 8.3 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 50671?
$57,212 a year, against $75,059 across Iowa.
What ZIP codes are near 50671?
The closest are 50607 (4.1 mi), 50650 (7.4 mi), 50641 (7.5 mi), 50662 (7.7 mi) and 50606 (8.5 mi).
Is 50671 a PO Box ZIP code?
50671 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “50671 ZIP Code — Stanley, Iowa (Fayette County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50671
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/50671.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.