52501
ZIP 52501 is Ottumwa, Iowa, mostly in Wapello County; area code 641; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Wapello +2 more
- Metro area
- Ottumwa, IA
- Population
- 30,371
- Coordinates
- 41.0444, -92.4291
Weather right now
Asking the National Weather Service…
Where 52501 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 52501 into a pocket calculator and turn it upside down: IOSZS — not quite a word, sorry.
- ➕ 52501 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100110100010101 - 🏠 Its numerical neighbours: 52499 (Cedar Rapids, IA, 83 mi away) and 52530 (Agency, IA, 8 mi away).
- 🔄 Backwards, 52501 becomes 10525, which is not a ZIP code at all.
- 👥 36 other ZIP codes are made of exactly the same digits (01255, 01525, 02155, 05152, 05251, 10552, …). The farthest-flung twin is 02155 in Medford, MA, 1,101 miles away.
- 🧭 Farther north than 67% of all ZIP codes, and farther west than 62%.
- 🎯334 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 52501 and you would come out at 41.04°S, 87.57°E — 1,017 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
- 📏 At 225.3 square miles of land, 52501 is bigger than 92% of ZIP codes — room for about 171 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 30,371This ZIP30,371 |
|---|---|
| Households | 11,976This ZIP11,976 |
| Housing units | 13,570This ZIP13,570 |
| Median age | 38.5This ZIP38.5Iowa38.6US 38.9 |
| Median household income | $63,426This ZIP$63,426Iowa$75,059US $80,734 |
| Median home value | $122,700This ZIP$122,700Iowa$208,000US $332,700 |
| Median gross rent | $926This ZIP$926Iowa$972US $1,413 |
| Bachelor's degree or higher | 20.6%This ZIP20.6% |
| Mean commute | 19.1 minThis ZIP19.1 min |
| Population density | 134.8 / sq miThis ZIP134.8 / sq mi |
Business and tax activity
| Business establishments | 624This ZIP624 |
|---|---|
| Employees | 12,137This ZIP12,137 |
| Annual payroll | $605,236,000This ZIP$605,236,000 |
| Tax returns filed | 12,980This ZIP12,980 |
| Total adjusted gross income | $794,960,000This ZIP$794,960,000 |
Land area
| Land area | 225.33 sq miThis ZIP225.33 sq mi |
|---|---|
| Water area | 2.64 sq miThis ZIP2.64 sq mi |
Counties 52501 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Wapello County | 99.4% |
| Keokuk County | 0.4% |
| Mahaska County | 0.2% |
Other place names in 52501
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 52501
| ZIP | City | Distance |
|---|---|---|
52548 | Chillicothe, IA | 6.0 mi |
52566 | Kirkville, IA | 7.1 mi |
52530 | Agency, IA | 7.9 mi |
52536 | Blakesburg, IA | 11.1 mi |
52563 | Hedrick, IA | 11.5 mi |
52543 | Cedar, IA | 11.7 mi |
52561 | Fremont, IA | 12.2 mi |
52554 | Eldon, IA | 13.0 mi |
52568 | Martinsburg, IA | 13.1 mi |
52553 | Eddyville, IA | 13.8 mi |
Find every ZIP code within 10 miles of 52501 →
Questions about this ZIP code
Where is ZIP code 52501?
52501 is in Ottumwa, Iowa, in Wapello County, part of the Ottumwa, IA micropolitan area. Its published point location is 41.0444, -92.4291.
What county is 52501 in?
52501 spans 3 counties: Wapello County, Keokuk County and Mahaska County. Most of it falls in Wapello 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 52501?
Ottumwa uses area code 641, from NANPA's telephone records.
What time zone is 52501 in?
52501 uses America/Chicago.
How many people live in 52501?
About 30,371 people live in ZIP code 52501, in 11,976 households, at 134.8 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 52501?
$63,426 a year, against $75,059 across Iowa.
What ZIP codes are near 52501?
The closest are 52548 (6 mi), 52566 (7.1 mi), 52530 (7.9 mi), 52536 (11.1 mi) and 52563 (11.5 mi).
Is 52501 a PO Box ZIP code?
52501 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “52501 ZIP Code — Ottumwa, Iowa (Wapello County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/52501
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/52501.json Underlying data is public domain or openly licensed — sources, vintages and licences.