50668
ZIP 50668 is Readlyn, Iowa, in Bremer County; area code 319; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Bremer
- Metro area
- Waterloo-Cedar Falls, IA
- Population
- 1,216
- Coordinates
- 42.6929, -92.2289
Weather right now
Asking the National Weather Service…
Where 50668 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 50668 into a pocket calculator and turn it upside down: BggOS — not quite a word, sorry.
- ➕ As a number, 50,668 = 2 × 2 × 53 × 239. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100010111101100 - 🏠 Its numerical neighbours: 50667 (Raymond, IA, 15 mi away) and 50669 (Reinbeck, IA, 31 mi away).
- 🔄 Backwards, 50668 becomes 86605, which is not a ZIP code at all.
- 👥 21 other ZIP codes are made of exactly the same digits (05866, 06856, 56068, 56680, 60568, 60586, …). The farthest-flung twin is 85066 in Phoenix, AZ, 1,250 miles away.
- 🧭 Farther north than 81% of all ZIP codes, and farther west than 61%.
- 🎯385 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 50668 and you would come out at 42.69°S, 87.77°E — 956 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 33.8 square miles of land, 50668 is bigger than 49% of ZIP codes — room for about 26 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,216This ZIP1,216 |
|---|---|
| Households | 501This ZIP501 |
| Housing units | 511This ZIP511 |
| Median age | 37.3This ZIP37.3Iowa38.6US 38.9 |
| Median household income | $85,956This ZIP$85,956Iowa$75,059US $80,734 |
| Median home value | $174,000This ZIP$174,000Iowa$208,000US $332,700 |
| Median gross rent | $628This ZIP$628Iowa$972US $1,413 |
| Bachelor's degree or higher | 21.3%This ZIP21.3% |
| Mean commute | 25.3 minThis ZIP25.3 min |
| Population density | 36.0 / sq miThis ZIP36.0 / sq mi |
Business and tax activity
| Business establishments | 24This ZIP24 |
|---|---|
| Employees | 172This ZIP172 |
| Annual payroll | $6,533,000This ZIP$6,533,000 |
| Tax returns filed | 580This ZIP580 |
| Total adjusted gross income | $46,484,000This ZIP$46,484,000 |
Land area
| Land area | 33.75 sq miThis ZIP33.75 sq mi |
|---|---|
| Water area | 0.09 sq miThis ZIP0.09 sq mi |
Other place names in 50668
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 50668
| ZIP | City | Distance |
|---|---|---|
50622 | Denver, IA | 5.5 mi |
50676 | Tripoli, IA | 7.8 mi |
50664 | Oran, IA | 8.0 mi |
50626 | Dunkerton, IA | 8.1 mi |
50629 | Fairbank, IA | 8.6 mi |
50703 | Waterloo, IA | 10.4 mi |
50623 | Dewar, IA | 11.5 mi |
50674 | Sumner, IA | 11.6 mi |
50677 | Waverly, IA | 11.9 mi |
50681 | Westgate, IA | 12.6 mi |
Find every ZIP code within 10 miles of 50668 →
Questions about this ZIP code
Where is ZIP code 50668?
50668 is in Readlyn, Iowa, in Bremer County, part of the Waterloo-Cedar Falls, IA metropolitan area. Its published point location is 42.6929, -92.2289.
What county is 50668 in?
50668 lies in Bremer County.
What area code is 50668?
Readlyn uses area code 319, from NANPA's telephone records.
What time zone is 50668 in?
50668 uses America/Chicago.
How many people live in 50668?
About 1,216 people live in ZIP code 50668, in 501 households, at 36.0 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 50668?
$85,956 a year, against $75,059 across Iowa.
What ZIP codes are near 50668?
The closest are 50622 (5.5 mi), 50676 (7.8 mi), 50664 (8 mi), 50626 (8.1 mi) and 50629 (8.6 mi).
Is 50668 a PO Box ZIP code?
50668 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “50668 ZIP Code — Readlyn, Iowa (Bremer County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50668
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/50668.json Underlying data is public domain or openly licensed — sources, vintages and licences.