43445
ZIP 43445 is Martin, Ohio, mostly in Ottawa County; area codes 567 and 419; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Ottawa +1 more
- Metro area
- Sandusky, OH
- Population
- 801
- Coordinates
- 41.5566, -83.3089
Weather right now
Asking the National Weather Service…
Where 43445 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 43445 into a pocket calculator and turn it upside down: ShhEh — not quite a word, sorry.
- ➕ As a number, 43,445 = 5 × 8689. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1010100110110101 - 🏠 Its numerical neighbours: 43443 (Luckey, OH, 11 mi away) and 43446 (Middle Bass, OH, 27 mi away).
- 🔄 Backwards, 43445 becomes 54434 — and that is a real ZIP code: Jump River, WI, 458 miles away.
- 👥 8 other ZIP codes are made of exactly the same digits (34445, 35444, 44453, 45344, 45434, 54344, …). The farthest-flung twin is 34445 in Holder, FL, 871 miles away.
- 🧭 Farther north than 71% of all ZIP codes, and farther east than 62%.
- 🎯808 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 43445 and you would come out at 41.56°S, 96.69°E — 1,247 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 11m of daylight. Shortest: 9h 10m.
- 📏 At 20.3 square miles of land, 43445 is bigger than 38% of ZIP codes — room for about 15 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 801This ZIP801 |
|---|---|
| Households | 387This ZIP387 |
| Housing units | 387This ZIP387 |
| Median age | 55.5This ZIP55.5Ohio39.7US 38.9 |
| Median household income | $82,670This ZIP$82,670Ohio$71,389US $80,734 |
| Median home value | $192,900This ZIP$192,900Ohio$214,800US $332,700 |
| Bachelor's degree or higher | 9.4%This ZIP9.4% |
| Mean commute | 20.4 minThis ZIP20.4 min |
| Population density | 39.4 / sq miThis ZIP39.4 / sq mi |
Business and tax activity
| Business establishments | 20This ZIP20 |
|---|---|
| Employees | 95This ZIP95 |
| Annual payroll | $4,205,000This ZIP$4,205,000 |
| Tax returns filed | 610This ZIP610 |
| Total adjusted gross income | $44,200,000This ZIP$44,200,000 |
Land area
| Land area | 20.31 sq miThis ZIP20.31 sq mi |
|---|---|
| Water area | 0.14 sq miThis ZIP0.14 sq mi |
Counties 43445 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Ottawa County | 82.8% |
| Lucas County | 17.2% |
Other place names in 43445
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 43445
| ZIP | City | Distance |
|---|---|---|
43432 | Graytown, OH | 3.0 mi |
43408 | Clay Center, OH | 3.0 mi |
43468 | Williston, OH | 3.6 mi |
43430 | Genoa, OH | 4.1 mi |
43412 | Curtice, OH | 5.2 mi |
43458 | Rocky Ridge, OH | 5.3 mi |
43416 | Elmore, OH | 5.5 mi |
43447 | Millbury, OH | 6.5 mi |
43469 | Woodville, OH | 7.2 mi |
43616 | Oregon, OH | 8.7 mi |
Find every ZIP code within 10 miles of 43445 →
Questions about this ZIP code
Where is ZIP code 43445?
43445 is in Martin, Ohio, in Ottawa County, part of the Sandusky, OH metropolitan area. Its published point location is 41.5566, -83.3089.
What county is 43445 in?
43445 spans 2 counties: Ottawa County and Lucas County. Most of it falls in Ottawa 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 43445?
Martin uses area codes 567 and 419, from NANPA's telephone records.
What time zone is 43445 in?
43445 uses America/New_York.
How many people live in 43445?
About 801 people live in ZIP code 43445, in 387 households, at 39.4 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 43445?
$82,670 a year, against $71,389 across Ohio.
What ZIP codes are near 43445?
The closest are 43432 (3 mi), 43408 (3 mi), 43468 (3.6 mi), 43430 (4.1 mi) and 43412 (5.2 mi).
Is 43445 a PO Box ZIP code?
43445 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “43445 ZIP Code — Martin, Ohio (Ottawa County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/43445
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/43445.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.