43019
ZIP 43019 is Fredericktown, Ohio, mostly in Knox County; area codes 740 and 220; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Knox +2 more
- Metro area
- Mount Vernon, OH
- Population
- 9,445
- Coordinates
- 40.5020, -82.5932
Weather right now
Asking the National Weather Service…
Where 43019 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 43019 into a pocket calculator and turn it upside down: GIOEh — not quite a word, sorry.
- ➕ 43019 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1010100000001011 - 🏠 Its numerical neighbours: 43018 (Etna, OH, 38 mi away) and 43021 (Galena, OH, 25 mi away).
- 🔄 Backwards, 43019 becomes 91034, which is not a ZIP code at all.
- 👥 50 other ZIP codes are made of exactly the same digits (01349, 09143, 13409, 13490, 13904, 14039, …). The farthest-flung twin is 09143 in APO AE, a military post office, 4,186 miles away.
- 🧭 Farther north than 61% of all ZIP codes, and farther east than 64%.
- 🎯844 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 43019 and you would come out at 40.50°S, 97.41°E — 1,183 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
- 📏 At 110.0 square miles of land, 43019 is bigger than 80% of ZIP codes — room for about 83 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 9,445This ZIP9,445 |
|---|---|
| Households | 3,435This ZIP3,435 |
| Housing units | 3,592This ZIP3,592 |
| Median age | 40.0This ZIP40.0Ohio39.7US 38.9 |
| Median household income | $68,104This ZIP$68,104Ohio$71,389US $80,734 |
| Median home value | $206,800This ZIP$206,800Ohio$214,800US $332,700 |
| Median gross rent | $844This ZIP$844Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 17.1%This ZIP17.1% |
| Mean commute | 31.0 minThis ZIP31.0 min |
| Population density | 85.9 / sq miThis ZIP85.9 / sq mi |
Business and tax activity
| Business establishments | 109This ZIP109 |
|---|---|
| Employees | 1,492This ZIP1,492 |
| Annual payroll | $96,677,000This ZIP$96,677,000 |
| Tax returns filed | 4,290This ZIP4,290 |
| Total adjusted gross income | $288,983,000This ZIP$288,983,000 |
Land area
| Land area | 109.96 sq miThis ZIP109.96 sq mi |
|---|---|
| Water area | 1.36 sq miThis ZIP1.36 sq mi |
Counties 43019 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Knox County | 68.6% |
| Morrow County | 28.6% |
| Richland County | 2.7% |
Other place names in 43019
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 43019
| ZIP | City | Distance |
|---|---|---|
43317 | Chesterville, OH | 5.0 mi |
44813 | Bellville, OH | 7.5 mi |
43349 | Shauck, OH | 8.6 mi |
43350 | Sparta, OH | 9.2 mi |
43338 | Mount Gilead, OH | 9.8 mi |
43050 | Mount Vernon, OH | 10.3 mi |
43048 | Mount Liberty, OH | 10.9 mi |
44822 | Butler, OH | 10.9 mi |
44904 | Mansfield, OH | 11.2 mi |
43321 | Fulton, OH | 12.7 mi |
Find every ZIP code within 10 miles of 43019 →
Questions about this ZIP code
Where is ZIP code 43019?
43019 is in Fredericktown, Ohio, in Knox County, part of the Mount Vernon, OH micropolitan area. Its published point location is 40.5020, -82.5932.
What county is 43019 in?
43019 spans 3 counties: Knox County, Morrow County and Richland County. Most of it falls in Knox 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 43019?
Fredericktown uses area codes 740 and 220, from NANPA's telephone records.
What time zone is 43019 in?
43019 uses America/New_York.
How many people live in 43019?
About 9,445 people live in ZIP code 43019, in 3,435 households, at 85.9 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 43019?
$68,104 a year, against $71,389 across Ohio.
What ZIP codes are near 43019?
The closest are 43317 (5 mi), 44813 (7.5 mi), 43349 (8.6 mi), 43350 (9.2 mi) and 43338 (9.8 mi).
Is 43019 a PO Box ZIP code?
43019 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “43019 ZIP Code — Fredericktown, Ohio (Knox County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/43019
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/43019.json Underlying data is public domain or openly licensed — sources, vintages and licences.