ZIP code 45146
Where is ZIP code 45146?
Martinsville, Ohio
Clinton County · Standard ZIP code
ZIP code 45146 belongs to Martinsville, Ohio in Clinton County. 45146 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 326 and 937. About 1,324 people live in the 45146 area, where the median household income is $71,184. The closest ZIP codes are 45114 (Cuba, 4.3 mi northwest), 45148 (Midland, 5.2 mi west) and 45159 (New Vienna, 6.2 mi east).
| ZIP code | 45146 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Martinsville |
| State | Ohio (OH) |
| County | Clinton County |
| Time zone | Eastern Time · now |
| Area codes | 326, 937 |
| Coordinates | 39.3127, -83.8005 map |
| 3-digit prefix | 451 |
Population and income in 45146
| Population | 1,324 · lower than 72% of Ohio ZIP codes |
|---|---|
| People per square mile | 51 · lower than 82% of Ohio ZIP codes |
| Median age | 47.6 years · higher than 82% of Ohio ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $71,184 · higher than 51% of Ohio ZIP codes |
| Income per person | $39,234 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $250,300 · higher than 81% of Ohio ZIP codes |
| Median rent | $948 a month |
| Housing units | 553 |
| Households | 538 (2.46 people on average) |
| Owners / renters | 82% / 18% |
| Land area | 25.89 sq mi (plus 0.08 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 45146. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 45146
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 45114 | Cuba, OH | 4.3 mi NW | PO Box only |
| 45148 | Midland, OH | 5.2 mi W | Standard |
| 45159 | New Vienna, OH | 6.2 mi E | Standard |
| 45142 | Lynchburg, OH | 7 mi S | Standard |
| 45107 | Blanchester, OH | 9.3 mi W | Standard |
| 45177 | Wilmington, OH | 9.7 mi N | Standard |
| 45113 | Clarksville, OH | 10.6 mi NW | Standard |
| 45132 | Highland, OH | 11.1 mi E | PO Box only |
| 45118 | Fayetteville, OH | 11.9 mi SW | Standard |
| 45166 | Reesville, OH | 13.3 mi NE | PO Box only |
| 45135 | Leesburg, OH | 13.7 mi E | Standard |
| 45133 | Hillsboro, OH | 14.4 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 45146 or measure the distance to another ZIP code.
How to address mail to 45146
123 MAIN ST
MARTINSVILLE OH 45146
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (45146-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 45146?
- 45146 is a Martinsville, Ohio ZIP code.
- What county is 45146 in?
- ZIP code 45146 is in Clinton County, Ohio.
- What time zone is ZIP code 45146 in?
- 45146 is in the Eastern Time zone (America/New_York).
- What area code is 45146?
- Phone numbers in ZIP code 45146 use area codes 326 and 937.
- What is the population of ZIP code 45146?
- About 1,324 people live in ZIP code 45146, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 45146?
- The median household income in 45146 is $71,184 a year, higher than 51% of Ohio ZIP codes.
- What ZIP codes are near 45146?
- The nearest ZIP codes to 45146 are 45114 (Cuba, 4.3 miles), 45148 (Midland, 5.2 miles), 45159 (New Vienna, 6.2 miles) and 45142 (Lynchburg, 7 miles).