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Where 52721 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 52721 into a pocket calculator and turn it upside down: IZLZS — not quite a word, sorry.
- ➕ 52721 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100110111110001 - 🏠 Its numerical neighbours: 52720 (Atalissa, IA, 16 mi away) and 52722 (Bettendorf, IA, 29 mi away).
- 🔄 Backwards, 52721 becomes 12725 — and that is a real ZIP code: Claryville, NY, 842 miles away.
- 👥 33 other ZIP codes are made of exactly the same digits (12257, 12527, 12572, 12725, 12752, 15227, …). The farthest-flung twin is 12257 in Albany, NY, 881 miles away.
- 🧭 Farther north than 73% of all ZIP codes, and farther west than 59%.
- 🎯420 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 52721 and you would come out at 41.76°S, 89.04°E — 1,047 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 08m.
- 📏 At 40.8 square miles of land, 52721 is bigger than 54% of ZIP codes — room for about 31 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 809This ZIP809 |
|---|---|
| Households | 312This ZIP312 |
| Housing units | 354This ZIP354 |
| Median age | 46.4This ZIP46.4Iowa38.6US 38.9 |
| Median household income | $82,143This ZIP$82,143Iowa$75,059US $80,734 |
| Median home value | $200,600This ZIP$200,600Iowa$208,000US $332,700 |
| Median gross rent | $895This ZIP$895Iowa$972US $1,413 |
| Bachelor's degree or higher | 15.0%This ZIP15.0% |
| Mean commute | 28.2 minThis ZIP28.2 min |
| Population density | 19.8 / sq miThis ZIP19.8 / sq mi |
Business and tax activity
| Business establishments | 14This ZIP14 |
|---|---|
| Employees | 51This ZIP51 |
| Annual payroll | $1,434,000This ZIP$1,434,000 |
| Tax returns filed | 350This ZIP350 |
| Total adjusted gross income | $27,243,000This ZIP$27,243,000 |
Land area
| Land area | 40.79 sq miThis ZIP40.79 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 52721
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 52721
| ZIP | City | Distance |
|---|---|---|
52765 | New Liberty, IA | 5.4 mi |
52255 | Lowden, IA | 7.4 mi |
52777 | Wheatland, IA | 8.4 mi |
52216 | Clarence, IA | 9.4 mi |
52772 | Tipton, IA | 9.9 mi |
52745 | Dixon, IA | 10.5 mi |
52778 | Wilton, IA | 10.7 mi |
52747 | Durant, IA | 11.2 mi |
52769 | Stockton, IA | 12.0 mi |
52729 | Calamus, IA | 12.1 mi |
Find every ZIP code within 10 miles of 52721 →
Questions about this ZIP code
Where is ZIP code 52721?
52721 is in Bennett, Iowa, in Cedar County. Its published point location is 41.7559, -90.9633.
What county is 52721 in?
52721 lies in Cedar County.
What area code is 52721?
Bennett uses area code 563, from NANPA's telephone records.
What time zone is 52721 in?
52721 uses America/Chicago.
How many people live in 52721?
About 809 people live in ZIP code 52721, in 312 households, at 19.8 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 52721?
$82,143 a year, against $75,059 across Iowa.
What ZIP codes are near 52721?
The closest are 52765 (5.4 mi), 52255 (7.4 mi), 52777 (8.4 mi), 52216 (9.4 mi) and 52772 (9.9 mi).
Is 52721 a PO Box ZIP code?
52721 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “52721 ZIP Code — Bennett, Iowa (Cedar County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/52721
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/52721.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.