ZIP code 43346
Where is ZIP code 43346?
Roundhead, Ohio
Hardin County · PO Box only ZIP code
ZIP code 43346 belongs to Roundhead, Ohio in Hardin County. 43346 is a PO Box only ZIP code: it is used for post office boxes at the Roundhead post office, not for street addresses. It is in the Eastern Time zone and uses area codes 326, 419, 567 and 937. About 238 people live in the 43346 area, where the median household income is $57,130. The closest ZIP codes are 45870 (New Hampshire, 5.6 mi west), 43331 (Lakeview, 6.3 mi southwest) and 45896 (Waynesfield, 6.3 mi west).
| ZIP code | 43346 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Roundhead |
| State | Ohio (OH) |
| County | Hardin County |
| Time zone | Eastern Time · now |
| Area codes | 326, 419, 567, 937 |
| Coordinates | 40.5732, -83.8462 map |
| 3-digit prefix | 433 |
Population and income in 43346
| Population | 238 · lower than 90% of Ohio ZIP codes |
|---|---|
| People per square mile | 222 · higher than 51% of Ohio ZIP codes |
| Median age | 12.4 years · lower than 100% of Ohio ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $57,130 · lower than 75% of Ohio ZIP codes |
| Income per person | $13,268 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 10% of adults 25+ |
| Housing units | 46 |
| Households | 46 (5.17 people on average) |
| Owners / renters | 87% / 13% |
| Land area | 1.07 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 43346. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 43346
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 45870 | New Hampshire, OH | 5.6 mi W | PO Box only |
| 43331 | Lakeview, OH | 6.3 mi SW | Standard |
| 45896 | Waynesfield, OH | 6.3 mi W | Standard |
| 43310 | Belle Center, OH | 6.4 mi SE | Standard |
| 43348 | Russells Point, OH | 7.6 mi S | Standard |
| 45859 | Mc Guffey, OH | 8.5 mi NE | PO Box only |
| 45812 | Alger, OH | 9.2 mi N | Standard |
| 43324 | Huntsville, OH | 9.5 mi S | Standard |
| 43333 | Lewistown, OH | 10.8 mi S | Standard |
| 45850 | Harrod, OH | 11.2 mi NW | Standard |
| 43347 | Rushsylvania, OH | 12.3 mi SE | Standard |
| 45884 | Saint Johns, OH | 12.5 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 43346 or measure the distance to another ZIP code.
How to address mail to 43346
PO BOX 123
ROUNDHEAD OH 43346
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (43346-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 43346?
- 43346 is a Roundhead, Ohio ZIP code.
- What county is 43346 in?
- ZIP code 43346 is in Hardin County, Ohio.
- What time zone is ZIP code 43346 in?
- 43346 is in the Eastern Time zone (America/New_York).
- What area code is 43346?
- Phone numbers in ZIP code 43346 use area codes 326, 419, 567 and 937.
- What is the population of ZIP code 43346?
- About 238 people live in ZIP code 43346, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 43346?
- The median household income in 43346 is $57,130 a year, lower than 75% of Ohio ZIP codes.
- Can I use 43346 for a street address?
- No. 43346 is only for PO Boxes. Street addresses in Roundhead use another ZIP code.
- What ZIP codes are near 43346?
- The nearest ZIP codes to 43346 are 45870 (New Hampshire, 5.6 miles), 43331 (Lakeview, 6.3 miles), 45896 (Waynesfield, 6.3 miles) and 43310 (Belle Center, 6.4 miles).