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Where 50611 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 50611 into a pocket calculator and turn it upside down: IIgOS — not quite a word, sorry.
- ➕ As a number, 50,611 = 11 × 43 × 107. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100010110110011 - 🏠 Its numerical neighbours: 50609 (Beaman, IA, 41 mi away) and 50612 (Buckingham, IA, 46 mi away).
- 🔄 Backwards, 50611 becomes 11605, which is not a ZIP code at all.
- 👥 39 other ZIP codes are made of exactly the same digits (01516, 01561, 01615, 05161, 06115, 06151, …). The farthest-flung twin is 01516 in Douglas, MA, 1,077 miles away.
- 🧭 Farther north than 81% of all ZIP codes, and farther west than 63%.
- 🎯359 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 50611 and you would come out at 42.82°S, 87.09°E — 923 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 20m of daylight. Shortest: 9h 01m.
- 📏 At 31.6 square miles of land, 50611 is bigger than 47% of ZIP codes — room for about 24 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 364This ZIP364 |
|---|---|
| Households | 149This ZIP149 |
| Housing units | 164This ZIP164 |
| Median age | 46.1This ZIP46.1Iowa38.6US 38.9 |
| Median household income | $84,250This ZIP$84,250Iowa$75,059US $80,734 |
| Median home value | $93,300This ZIP$93,300Iowa$208,000US $332,700 |
| Median gross rent | $358This ZIP$358Iowa$972US $1,413 |
| Bachelor's degree or higher | 8.0%This ZIP8.0% |
| Mean commute | 25.8 minThis ZIP25.8 min |
| Population density | 11.5 / sq miThis ZIP11.5 / sq mi |
Business and tax activity
| Business establishments | 8This ZIP8 |
|---|---|
| Employees | 20This ZIP20 |
| Annual payroll | $944,000This ZIP$944,000 |
| Tax returns filed | 150This ZIP150 |
| Total adjusted gross income | $10,199,000This ZIP$10,199,000 |
Land area
| Land area | 31.64 sq miThis ZIP31.64 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 50611
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 50611
| ZIP | City | Distance |
|---|---|---|
50605 | Aredale, IA | 6.3 mi |
50625 | Dumont, IA | 6.3 mi |
50636 | Greene, IA | 7.3 mi |
50602 | Allison, IA | 7.6 mi |
50433 | Dougherty, IA | 10.2 mi |
50653 | Marble Rock, IA | 10.4 mi |
50649 | Kesley, IA | 10.8 mi |
50619 | Clarksville, IA | 12.6 mi |
50633 | Geneva, IA | 14.8 mi |
50468 | Rockford, IA | 14.8 mi |
Find every ZIP code within 10 miles of 50611 →
Questions about this ZIP code
Where is ZIP code 50611?
50611 is in Bristow, Iowa, in Butler County. Its published point location is 42.8193, -92.9111.
What county is 50611 in?
50611 lies in Butler County.
What area code is 50611?
Bristow uses area code 641, from NANPA's telephone records.
What time zone is 50611 in?
50611 uses America/Chicago.
How many people live in 50611?
About 364 people live in ZIP code 50611, in 149 households, at 11.5 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 50611?
$84,250 a year, against $75,059 across Iowa.
What ZIP codes are near 50611?
The closest are 50605 (6.3 mi), 50625 (6.3 mi), 50636 (7.3 mi), 50602 (7.6 mi) and 50433 (10.2 mi).
Is 50611 a PO Box ZIP code?
50611 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “50611 ZIP Code — Bristow, Iowa (Butler County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50611
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/50611.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.