52146
ZIP 52146 is Harpers Ferry, Iowa, in Allamakee County; area code 563; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Allamakee
- Metro area
- none
- Population
- 752
- Coordinates
- 43.1759, -91.2060
Weather right now
Asking the National Weather Service…
Where 52146 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 52146 into a pocket calculator and turn it upside down: ghIZS — not quite a word, sorry.
- ➕ As a number, 52,146 = 2 × 3 × 3 × 2897. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100101110110010 - 🏠 Its numerical neighbours: 52144 (Fort Atkinson, IA, 38 mi away) and 52147 (Hawkeye, IA, 41 mi away).
- 🔄 Backwards, 52146 becomes 64125 — and that is a real ZIP code: Kansas City, MO, 329 miles away.
- 👥 57 other ZIP codes are made of exactly the same digits (12456, 12465, 12546, 12564, 14265, 14526, …). The farthest-flung twin is 12564 in Pawling, NY, 904 miles away.
- 🧭 Farther north than 84% of all ZIP codes, and farther west than 59%.
- 🎯446 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 52146 and you would come out at 43.18°S, 88.79°E — 981 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 23m of daylight. Shortest: 8h 59m.
- 📏 At 81.0 square miles of land, 52146 is bigger than 73% of ZIP codes — room for about 61 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 752This ZIP752 |
|---|---|
| Households | 419This ZIP419 |
| Housing units | 1,263This ZIP1,263 |
| Median age | 64.1This ZIP64.1Iowa38.6US 38.9 |
| Median household income | $61,750This ZIP$61,750Iowa$75,059US $80,734 |
| Median home value | $234,700This ZIP$234,700Iowa$208,000US $332,700 |
| Median gross rent | $643This ZIP$643Iowa$972US $1,413 |
| Bachelor's degree or higher | 16.0%This ZIP16.0% |
| Mean commute | 32.2 minThis ZIP32.2 min |
| Population density | 9.3 / sq miThis ZIP9.3 / sq mi |
Business and tax activity
| Business establishments | 12This ZIP12 |
|---|---|
| Employees | 47This ZIP47 |
| Annual payroll | $669,000This ZIP$669,000 |
| Tax returns filed | 450This ZIP450 |
| Total adjusted gross income | $34,418,000This ZIP$34,418,000 |
Land area
| Land area | 80.99 sq miThis ZIP80.99 sq mi |
|---|---|
| Water area | 9.45 sq miThis ZIP9.45 sq mi |
Other place names in 52146
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 52146
| ZIP | City | Distance |
|---|---|---|
52170 | Waterville, IA | 6.2 mi |
54626 | Eastman, WI | 8.2 mi |
54640 | Lynxville, WI | 9.0 mi |
52158 | Marquette, IA | 9.2 mi |
52159 | Monona, IA | 10.5 mi |
52157 | Mc Gregor, IA | 10.8 mi |
53821 | Prairie Du Chien, WI | 11.5 mi |
52151 | Lansing, IA | 12.1 mi |
54654 | Seneca, WI | 14.2 mi |
53826 | Wauzeka, WI | 14.8 mi |
Find every ZIP code within 10 miles of 52146 →
Questions about this ZIP code
Where is ZIP code 52146?
52146 is in Harpers Ferry, Iowa, in Allamakee County. Its published point location is 43.1759, -91.2060.
What county is 52146 in?
52146 lies in Allamakee County.
What area code is 52146?
Harpers Ferry uses area code 563, from NANPA's telephone records.
What time zone is 52146 in?
52146 uses America/Chicago.
How many people live in 52146?
About 752 people live in ZIP code 52146, in 419 households, at 9.3 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 52146?
$61,750 a year, against $75,059 across Iowa.
What ZIP codes are near 52146?
The closest are 52170 (6.2 mi), 54626 (8.2 mi), 54640 (9 mi), 52158 (9.2 mi) and 52159 (10.5 mi).
Is 52146 a PO Box ZIP code?
52146 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “52146 ZIP Code — Harpers Ferry, Iowa (Allamakee County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/52146
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/52146.json Underlying data is public domain or openly licensed — sources, vintages and licences.