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Where 45851 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 45851 into a pocket calculator and turn it upside down: ISBSh — not quite a word, sorry.
- ➕ As a number, 45,851 = 13 × 3527. Its digits add up to 23, a total 2,533 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011001100011011 - 🏠 Its numerical neighbours: 45850 (Harrod, OH, 42 mi away) and 45853 (Kalida, OH, 21 mi away).
- 🔄 Backwards, 45851 becomes 15854, which is not a ZIP code at all.
- 👥 23 other ZIP codes are made of exactly the same digits (14558, 14585, 14855, 15458, 15485, 15548, …). The farthest-flung twin is 85145 in Red Rock, AZ, 1,586 miles away.
- 🧭 Farther north than 67% of all ZIP codes, and farther east than 58%.
- 🎯739 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 45851 and you would come out at 41.03°S, 95.40°E — 1,294 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
- 📏 At 36.3 square miles of land, 45851 is bigger than 51% of ZIP codes — room for about 28 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 524This ZIP524 |
|---|---|
| Households | 241This ZIP241 |
| Housing units | 286This ZIP286 |
| Median age | 46.2This ZIP46.2Ohio39.7US 38.9 |
| Median household income | $76,157This ZIP$76,157Ohio$71,389US $80,734 |
| Median home value | $152,400This ZIP$152,400Ohio$214,800US $332,700 |
| Median gross rent | $1,057This ZIP$1,057Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 21.1%This ZIP21.1% |
| Mean commute | 19.7 minThis ZIP19.7 min |
| Population density | 14.4 / sq miThis ZIP14.4 / sq mi |
Business and tax activity
| Business establishments | 20This ZIP20 |
|---|---|
| Employees | 658This ZIP658 |
| Annual payroll | $37,048,000This ZIP$37,048,000 |
| Tax returns filed | 330This ZIP330 |
| Total adjusted gross income | $29,439,000This ZIP$29,439,000 |
Land area
| Land area | 36.33 sq miThis ZIP36.33 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 45851
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 45851
| ZIP | City | Distance |
|---|---|---|
45886 | Scott, OH | 2.6 mi |
45855 | Latty, OH | 4.0 mi |
45879 | Paulding, OH | 6.9 mi |
45880 | Payne, OH | 7.6 mi |
45849 | Grover Hill, OH | 8.2 mi |
45832 | Convoy, OH | 9.9 mi |
45861 | Melrose, OH | 9.9 mi |
45891 | Van Wert, OH | 11.0 mi |
45863 | Middle Point, OH | 11.5 mi |
45873 | Oakwood, OH | 12.5 mi |
Find every ZIP code within 10 miles of 45851 →
Questions about this ZIP code
Where is ZIP code 45851?
45851 is in Haviland, Ohio, in Paulding County. Its published point location is 41.0327, -84.6029.
What county is 45851 in?
45851 lies in Paulding County.
What area code is 45851?
Haviland uses area codes 419 and 567, from NANPA's telephone records.
What time zone is 45851 in?
45851 uses America/New_York.
How many people live in 45851?
About 524 people live in ZIP code 45851, in 241 households, at 14.4 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 45851?
$76,157 a year, against $71,389 across Ohio.
What ZIP codes are near 45851?
The closest are 45886 (2.6 mi), 45855 (4 mi), 45879 (6.9 mi), 45880 (7.6 mi) and 45849 (8.2 mi).
Is 45851 a PO Box ZIP code?
45851 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “45851 ZIP Code — Haviland, Ohio (Paulding County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45851
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/45851.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.