43420
ZIP 43420 is Fremont, Ohio, mostly in Sandusky County; area codes 419 and 567; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Sandusky +1 more
- Metro area
- Fremont, OH
- Population
- 29,520
- Coordinates
- 41.3579, -83.1102
Weather right now
Asking the National Weather Service…
Where 43420 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 43420 into a pocket calculator and turn it upside down: OZhEh — not quite a word, sorry.
- ➕ As a number, 43,420 = 2 × 2 × 5 × 13 × 167. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1010100110011100 - 🏠 Its numerical neighbours: 43416 (Elmore, OH, 12 mi away) and 43430 (Genoa, OH, 18 mi away).
- 🔄 Backwards, 43420 becomes 02434, which is not a ZIP code at all.
- 👥 37 other ZIP codes are made of exactly the same digits (02344, 03244, 03442, 04234, 04243, 04342, …). The farthest-flung twin is 34024 in APO AA, a military post office, 1,899 miles away.
- 🧭 Farther north than 70% of all ZIP codes, and farther east than 63%.
- 🎯817 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 43420 and you would come out at 41.36°S, 96.89°E — 1,232 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
- 📏 At 136.3 square miles of land, 43420 is bigger than 85% of ZIP codes — room for about 103 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 29,520This ZIP29,520 |
|---|---|
| Households | 12,637This ZIP12,637 |
| Housing units | 13,786This ZIP13,786 |
| Median age | 41.4This ZIP41.4Ohio39.7US 38.9 |
| Median household income | $61,331This ZIP$61,331Ohio$71,389US $80,734 |
| Median home value | $152,900This ZIP$152,900Ohio$214,800US $332,700 |
| Median gross rent | $807This ZIP$807Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 18.9%This ZIP18.9% |
| Mean commute | 19.6 minThis ZIP19.6 min |
| Population density | 216.6 / sq miThis ZIP216.6 / sq mi |
Business and tax activity
| Business establishments | 754This ZIP754 |
|---|---|
| Employees | 13,114This ZIP13,114 |
| Annual payroll | $652,489,000This ZIP$652,489,000 |
| Tax returns filed | 14,990This ZIP14,990 |
| Total adjusted gross income | $860,552,000This ZIP$860,552,000 |
Land area
| Land area | 136.32 sq miThis ZIP136.32 sq mi |
|---|---|
| Water area | 4.01 sq miThis ZIP4.01 sq mi |
Counties 43420 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Sandusky County | 99.8% |
| Ottawa County | 0.2% |
Other place names in 43420
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 43420
| ZIP | City | Distance |
|---|---|---|
43442 | Lindsey, OH | 7.2 mi |
44861 | Old Fort, OH | 8.2 mi |
43410 | Clyde, OH | 8.5 mi |
44836 | Green Springs, OH | 8.7 mi |
43407 | Burgoon, OH | 9.1 mi |
44815 | Bettsville, OH | 10.2 mi |
43464 | Vickery, OH | 10.5 mi |
43435 | Helena, OH | 10.7 mi |
43439 | Lacarne, OH | 11.6 mi |
43416 | Elmore, OH | 11.9 mi |
Find every ZIP code within 10 miles of 43420 →
Questions about this ZIP code
Where is ZIP code 43420?
43420 is in Fremont, Ohio, in Sandusky County, part of the Fremont, OH micropolitan area. Its published point location is 41.3579, -83.1102.
What county is 43420 in?
43420 spans 2 counties: Sandusky County and Ottawa County. Most of it falls in Sandusky 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 43420?
Fremont uses area codes 419 and 567, from NANPA's telephone records.
What time zone is 43420 in?
43420 uses America/New_York.
How many people live in 43420?
About 29,520 people live in ZIP code 43420, in 12,637 households, at 216.6 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 43420?
$61,331 a year, against $71,389 across Ohio.
What ZIP codes are near 43420?
The closest are 43442 (7.2 mi), 44861 (8.2 mi), 43410 (8.5 mi), 44836 (8.7 mi) and 43407 (9.1 mi).
Is 43420 a PO Box ZIP code?
43420 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “43420 ZIP Code — Fremont, Ohio (Sandusky County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/43420
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/43420.json Underlying data is public domain or openly licensed — sources, vintages and licences.