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Where 51345 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 51345 into a pocket calculator and turn it upside down: ShEIS — not quite a word, sorry.
- ➕ As a number, 51,345 = 3 × 3 × 5 × 7 × 163. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100100010010001 - 🏠 Its numerical neighbours: 51343 (Greenville, IA, 32 mi away) and 51346 (Hartley, IA, 16 mi away).
- 🔄 Backwards, 51345 becomes 54315, which is not a ZIP code at all.
- 👥 30 other ZIP codes are made of exactly the same digits (13455, 15345, 15435, 15534, 31545, 31554, …). The farthest-flung twin is 31545 in Jesup, GA, 1,099 miles away.
- 🧭 Farther north than 85% of all ZIP codes, and farther west than 70%.
- 🎯297 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 51345 and you would come out at 43.42°S, 84.56°E — 795 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 25m of daylight. Shortest: 8h 57m.
- 📏 At 57.2 square miles of land, 51345 is bigger than 63% of ZIP codes — room for about 43 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 347This ZIP347 |
|---|---|
| Households | 190This ZIP190 |
| Housing units | 213This ZIP213 |
| Median age | 53.4This ZIP53.4Iowa38.6US 38.9 |
| Median household income | $54,301This ZIP$54,301Iowa$75,059US $80,734 |
| Median home value | $141,700This ZIP$141,700Iowa$208,000US $332,700 |
| Median gross rent | $950This ZIP$950Iowa$972US $1,413 |
| Bachelor's degree or higher | 21.1%This ZIP21.1% |
| Mean commute | 18.3 minThis ZIP18.3 min |
| Population density | 6.1 / sq miThis ZIP6.1 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 15This ZIP15 |
| Annual payroll | $1,264,000This ZIP$1,264,000 |
| Tax returns filed | 170This ZIP170 |
| Total adjusted gross income | $13,366,000This ZIP$13,366,000 |
Land area
| Land area | 57.16 sq miThis ZIP57.16 sq mi |
|---|---|
| Water area | 0.19 sq miThis ZIP0.19 sq mi |
Counties 51345 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Osceola County | 97.3% |
| Dickinson County | 2.8% |
Other place names in 51345
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 51345
| ZIP | City | Distance |
|---|---|---|
51354 | Ocheyedan, IA | 5.4 mi |
51347 | Lake Park, IA | 5.9 mi |
56167 | Round Lake, MN | 9.2 mi |
51350 | Melvin, IA | 11.4 mi |
56117 | Bigelow, MN | 14.4 mi |
51351 | Milford, IA | 14.7 mi |
51249 | Sibley, IA | 14.8 mi |
51355 | Okoboji, IA | 15.1 mi |
56187 | Worthington, MN | 15.7 mi |
51331 | Arnolds Park, IA | 16.0 mi |
Find every ZIP code within 10 miles of 51345 →
Questions about this ZIP code
Where is ZIP code 51345?
51345 is in Harris, Iowa, in Osceola County. Its published point location is 43.4224, -95.4367.
What county is 51345 in?
51345 spans 2 counties: Osceola County and Dickinson County. Most of it falls in Osceola 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 51345?
Harris uses area code 712, from NANPA's telephone records.
What time zone is 51345 in?
51345 uses America/Chicago.
How many people live in 51345?
About 347 people live in ZIP code 51345, in 190 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 51345?
$54,301 a year, against $75,059 across Iowa.
What ZIP codes are near 51345?
The closest are 51354 (5.4 mi), 51347 (5.9 mi), 56167 (9.2 mi), 51350 (11.4 mi) and 56117 (14.4 mi).
Is 51345 a PO Box ZIP code?
51345 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “51345 ZIP Code — Harris, Iowa (Osceola County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/51345
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/51345.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.