43310
ZIP 43310 is Belle Center, Ohio, mostly in Hardin County; area code 937; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Hardin +1 more
- Metro area
- none
- Population
- 3,177
- Coordinates
- 40.5325, -83.7799
Weather right now
Asking the National Weather Service…
Where 43310 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 43310 into a pocket calculator and turn it upside down: OIEEh — not quite a word, sorry.
- ➕ As a number, 43,310 = 2 × 5 × 61 × 71. Its digits add up to 11, a total 714 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1010100100101110 - 🏠 Its numerical neighbours: 43302 (Marion, OH, 34 mi away) and 43311 (Bellefontaine, OH, 12 mi away).
- 🔄 Backwards, 43310 becomes 01334, which is not a ZIP code at all.
- 👥 31 other ZIP codes are made of exactly the same digits (01343, 03431, 13034, 13043, 13304, 13340, …). The farthest-flung twin is 34031 in APO AA, a military post office, 3,658 miles away.
- 🧭 Farther north than 61% of all ZIP codes, and farther east than 61%.
- 🎯782 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 43310 and you would come out at 40.53°S, 96.22°E — 1,241 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
- 📏 At 66.3 square miles of land, 43310 is bigger than 67% of ZIP codes — room for about 50 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 3,177This ZIP3,177 |
|---|---|
| Households | 1,323This ZIP1,323 |
| Housing units | 1,693This ZIP1,693 |
| Median age | 42.5This ZIP42.5Ohio39.7US 38.9 |
| Median household income | $68,388This ZIP$68,388Ohio$71,389US $80,734 |
| Median home value | $163,300This ZIP$163,300Ohio$214,800US $332,700 |
| Median gross rent | $875This ZIP$875Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 15.7%This ZIP15.7% |
| Mean commute | 28.8 minThis ZIP28.8 min |
| Population density | 47.9 / sq miThis ZIP47.9 / sq mi |
Business and tax activity
| Business establishments | 33This ZIP33 |
|---|---|
| Employees | 108This ZIP108 |
| Annual payroll | $4,760,000This ZIP$4,760,000 |
| Tax returns filed | 1,610This ZIP1,610 |
| Total adjusted gross income | $113,235,000This ZIP$113,235,000 |
Land area
| Land area | 66.33 sq miThis ZIP66.33 sq mi |
|---|---|
| Water area | 0.80 sq miThis ZIP0.80 sq mi |
Counties 43310 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Hardin County | 55.4% |
| Logan County | 44.6% |
Other place names in 43310
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 43310
| ZIP | City | Distance |
|---|---|---|
43346 | Roundhead, OH | 4.6 mi |
43324 | Huntsville, OH | 6.3 mi |
43347 | Rushsylvania, OH | 7.4 mi |
43331 | Lakeview, OH | 7.5 mi |
43348 | Russells Point, OH | 7.7 mi |
45870 | New Hampshire, OH | 9.2 mi |
45896 | Waynesfield, OH | 10.0 mi |
43333 | Lewistown, OH | 10.2 mi |
43345 | Ridgeway, OH | 10.3 mi |
45812 | Alger, OH | 10.5 mi |
Find every ZIP code within 10 miles of 43310 →
Questions about this ZIP code
Where is ZIP code 43310?
43310 is in Belle Center, Ohio, in Hardin County. Its published point location is 40.5325, -83.7799.
What county is 43310 in?
43310 spans 2 counties: Hardin County and Logan County. Most of it falls in Hardin 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 43310?
Belle Center uses area code 937, from NANPA's telephone records.
What time zone is 43310 in?
43310 uses America/New_York.
How many people live in 43310?
About 3,177 people live in ZIP code 43310, in 1,323 households, at 47.9 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 43310?
$68,388 a year, against $71,389 across Ohio.
What ZIP codes are near 43310?
The closest are 43346 (4.6 mi), 43324 (6.3 mi), 43347 (7.4 mi), 43331 (7.5 mi) and 43348 (7.7 mi).
Is 43310 a PO Box ZIP code?
43310 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “43310 ZIP Code — Belle Center, Ohio (Hardin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/43310
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/43310.json Underlying data is public domain or openly licensed — sources, vintages and licences.