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Where 52135 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 52135 into a pocket calculator and turn it upside down: SEIZS — not quite a word, sorry.
- ➕ As a number, 52,135 = 5 × 10427. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100101110100111 - 🏠 Its numerical neighbours: 52134 (Chester, IA, 48 mi away) and 52136 (Cresco, IA, 33 mi away).
- 🔄 Backwards, 52135 becomes 53125 — and that is a real ZIP code: Fontana, WI, 161 miles away.
- 👥 28 other ZIP codes are made of exactly the same digits (12553, 15235, 15253, 15325, 15352, 15532, …). The farthest-flung twin is 31525 in Brunswick, GA, 981 miles away.
- 🧭 Farther north than 83% of all ZIP codes, and farther west than 60%.
- 🎯421 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 52135 and you would come out at 43.02°S, 88.34°E — 967 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 22m of daylight. Shortest: 9h 00m.
- 📏 At 28.1 square miles of land, 52135 is bigger than 44% of ZIP codes — room for about 21 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 834This ZIP834 |
|---|---|
| Households | 389This ZIP389 |
| Housing units | 439This ZIP439 |
| Median age | 52.8This ZIP52.8Iowa38.6US 38.9 |
| Median household income | $88,438This ZIP$88,438Iowa$75,059US $80,734 |
| Median home value | $121,400This ZIP$121,400Iowa$208,000US $332,700 |
| Median gross rent | $434This ZIP$434Iowa$972US $1,413 |
| Bachelor's degree or higher | 25.0%This ZIP25.0% |
| Mean commute | 23.1 minThis ZIP23.1 min |
| Population density | 29.7 / sq miThis ZIP29.7 / sq mi |
Business and tax activity
| Business establishments | 24This ZIP24 |
|---|---|
| Employees | 96This ZIP96 |
| Annual payroll | $4,361,000This ZIP$4,361,000 |
| Tax returns filed | 380This ZIP380 |
| Total adjusted gross income | $25,034,000This ZIP$25,034,000 |
Land area
| Land area | 28.08 sq miThis ZIP28.08 sq mi |
|---|---|
| Water area | 0.03 sq miThis ZIP0.03 sq mi |
Counties 52135 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Fayette County | 92.5% |
| Clayton County | 7.5% |
Other place names in 52135
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 52135
| ZIP | City | Distance |
|---|---|---|
52133 | Castalia, IA | 6.1 mi |
52141 | Elgin, IA | 6.3 mi |
52162 | Postville, IA | 8.3 mi |
52175 | West Union, IA | 8.3 mi |
52161 | Ossian, IA | 8.8 mi |
52156 | Luana, IA | 10.2 mi |
52169 | Wadena, IA | 11.0 mi |
52166 | Saint Lucas, IA | 14.2 mi |
52077 | Volga, IA | 14.7 mi |
52142 | Fayette, IA | 15.1 mi |
Find every ZIP code within 10 miles of 52135 →
Questions about this ZIP code
Where is ZIP code 52135?
52135 is in Clermont, Iowa, in Fayette County. Its published point location is 43.0206, -91.6628.
What county is 52135 in?
52135 spans 2 counties: Fayette County and Clayton County. Most of it falls in Fayette 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 52135?
Clermont uses area code 563, from NANPA's telephone records.
What time zone is 52135 in?
52135 uses America/Chicago.
How many people live in 52135?
About 834 people live in ZIP code 52135, in 389 households, at 29.7 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 52135?
$88,438 a year, against $75,059 across Iowa.
What ZIP codes are near 52135?
The closest are 52133 (6.1 mi), 52141 (6.3 mi), 52162 (8.3 mi), 52175 (8.3 mi) and 52161 (8.8 mi).
Is 52135 a PO Box ZIP code?
52135 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “52135 ZIP Code — Clermont, Iowa (Fayette County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/52135
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/52135.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.