51343
ZIP 51343 is Greenville, Iowa, in Clay County; area code 712; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Clay
- Metro area
- Spencer, IA
- Population
- 172
- Coordinates
- 43.0176, -95.1275
Weather right now
Asking the National Weather Service…
Where 51343 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 51343 into a pocket calculator and turn it upside down: EhEIS — not quite a word, sorry.
- ➕ 51343 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100100010001111 - 🏠 Its numerical neighbours: 51342 (Graettinger, IA, 25 mi away) and 51345 (Harris, IA, 32 mi away).
- 🔄 Backwards, 51343 becomes 34315, which is not a ZIP code at all.
- 👥 26 other ZIP codes are made of exactly the same digits (13345, 13354, 13435, 14533, 15334, 15433, …). The farthest-flung twin is 33145 in Miami, FL, 1,459 miles away.
- 🧭 Farther north than 83% of all ZIP codes, and farther west than 69%.
- 🎯284 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 51343 and you would come out at 43.02°S, 84.87°E — 824 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, 51343 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 | 172This ZIP172 |
|---|---|
| Households | 73This ZIP73 |
| Housing units | 95This ZIP95 |
| Median age | 45.5This ZIP45.5Iowa38.6US 38.9 |
| Median household income | $60,625This ZIP$60,625Iowa$75,059US $80,734 |
| Median home value | $98,800This ZIP$98,800Iowa$208,000US $332,700 |
| Bachelor's degree or higher | 5.9%This ZIP5.9% |
| Mean commute | 19.4 minThis ZIP19.4 min |
| Population density | 6.1 / sq miThis ZIP6.1 / sq mi |
Business and tax activity
| Business establishments | 9This ZIP9 |
|---|---|
| Employees | 15This ZIP15 |
| Annual payroll | $695,000This ZIP$695,000 |
| Tax returns filed | 120This ZIP120 |
| Total adjusted gross income | $8,239,000This ZIP$8,239,000 |
Land area
| Land area | 28.13 sq miThis ZIP28.13 sq mi |
|---|---|
| Water area | 0.18 sq miThis ZIP0.18 sq mi |
Other place names in 51343
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 51343
| ZIP | City | Distance |
|---|---|---|
51341 | Gillett Grove, IA | 4.6 mi |
50585 | Sioux Rapids, IA | 7.0 mi |
51366 | Webb, IA | 7.4 mi |
51357 | Royal, IA | 8.7 mi |
51033 | Linn Grove, IA | 9.3 mi |
51301 | Spencer, IA | 9.4 mi |
51333 | Dickens, IA | 10.4 mi |
50515 | Ayrshire, IA | 12.2 mi |
50565 | Marathon, IA | 12.8 mi |
51047 | Peterson, IA | 13.3 mi |
Find every ZIP code within 10 miles of 51343 →
Questions about this ZIP code
Where is ZIP code 51343?
51343 is in Greenville, Iowa, in Clay County, part of the Spencer, IA micropolitan area. Its published point location is 43.0176, -95.1275.
What county is 51343 in?
51343 lies in Clay County.
What area code is 51343?
Greenville uses area code 712, from NANPA's telephone records.
What time zone is 51343 in?
51343 uses America/Chicago.
How many people live in 51343?
About 172 people live in ZIP code 51343, in 73 households, at 6.1 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 51343?
$60,625 a year, against $75,059 across Iowa.
What ZIP codes are near 51343?
The closest are 51341 (4.6 mi), 50585 (7 mi), 51366 (7.4 mi), 51357 (8.7 mi) and 51033 (9.3 mi).
Is 51343 a PO Box ZIP code?
51343 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “51343 ZIP Code — Greenville, Iowa (Clay County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/51343
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/51343.json Underlying data is public domain or openly licensed — sources, vintages and licences.