50546
ZIP 50546 is Havelock, Iowa, mostly in Pocahontas County; area code 712; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Pocahontas +1 more
- Metro area
- none
- Population
- 356
- Coordinates
- 42.8437, -94.7081
Weather right now
Asking the National Weather Service…
Where 50546 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 50546 into a pocket calculator and turn it upside down: ghSOS — not quite a word, sorry.
- ➕ As a number, 50,546 = 2 × 127 × 199. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100010101110010 - 🏠 Its numerical neighbours: 50545 (Hardy, IA, 32 mi away) and 50548 (Humboldt, IA, 26 mi away).
- 🔄 Backwards, 50546 becomes 64505 — and that is a real ZIP code: Saint Joseph, MO, 207 miles away.
- 👥 33 other ZIP codes are made of exactly the same digits (04556, 04565, 04655, 05456, 05465, 05654, …). The farthest-flung twin is 04655 in Machiasport, ME, 1,363 miles away.
- 🧭 Farther north than 81% of all ZIP codes, and farther west than 68%.
- 🎯289 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 50546 and you would come out at 42.84°S, 85.29°E — 848 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 21m of daylight. Shortest: 9h 01m.
- 📏 At 53.2 square miles of land, 50546 is bigger than 61% of ZIP codes — room for about 40 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 356This ZIP356 |
|---|---|
| Households | 142This ZIP142 |
| Housing units | 169This ZIP169 |
| Median age | 50.1This ZIP50.1Iowa38.6US 38.9 |
| Median household income | $64,583This ZIP$64,583Iowa$75,059US $80,734 |
| Median gross rent | $625This ZIP$625Iowa$972US $1,413 |
| Bachelor's degree or higher | 16.3%This ZIP16.3% |
| Mean commute | 37.1 minThis ZIP37.1 min |
| Population density | 6.7 / sq miThis ZIP6.7 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 43This ZIP43 |
| Annual payroll | $2,028,000This ZIP$2,028,000 |
| Tax returns filed | 170This ZIP170 |
| Total adjusted gross income | $12,624,000This ZIP$12,624,000 |
Land area
| Land area | 53.16 sq miThis ZIP53.16 sq mi |
|---|---|
| Water area | 0.02 sq miThis ZIP0.02 sq mi |
Counties 50546 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Pocahontas County | 95.3% |
| Palo Alto County | 4.7% |
Other place names in 50546
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 50546
| ZIP | City | Distance |
|---|---|---|
50573 | Plover, IA | 4.9 mi |
50554 | Laurens, IA | 6.7 mi |
50581 | Rolfe, IA | 8.0 mi |
50574 | Pocahontas, IA | 8.6 mi |
50562 | Mallard, IA | 8.8 mi |
50527 | Curlew, IA | 9.7 mi |
50565 | Marathon, IA | 14.9 mi |
50515 | Ayrshire, IA | 15.0 mi |
50510 | Albert City, IA | 15.2 mi |
50571 | Palmer, IA | 15.8 mi |
Find every ZIP code within 10 miles of 50546 →
Questions about this ZIP code
Where is ZIP code 50546?
50546 is in Havelock, Iowa, in Pocahontas County. Its published point location is 42.8437, -94.7081.
What county is 50546 in?
50546 spans 2 counties: Pocahontas County and Palo Alto County. Most of it falls in Pocahontas 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 50546?
Havelock uses area code 712, from NANPA's telephone records.
What time zone is 50546 in?
50546 uses America/Chicago.
How many people live in 50546?
About 356 people live in ZIP code 50546, in 142 households, at 6.7 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 50546?
$64,583 a year, against $75,059 across Iowa.
What ZIP codes are near 50546?
The closest are 50573 (4.9 mi), 50554 (6.7 mi), 50581 (8 mi), 50574 (8.6 mi) and 50562 (8.8 mi).
Is 50546 a PO Box ZIP code?
50546 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “50546 ZIP Code — Havelock, Iowa (Pocahontas County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50546
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/50546.json Underlying data is public domain or openly licensed — sources, vintages and licences.