ZIP code 45830
Where is ZIP code 45830?
Columbus Grove, Ohio
Putnam County · Standard ZIP code
ZIP code 45830 belongs to Columbus Grove, Ohio in Putnam County. 45830 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 419 and 567. About 5,199 people live in the 45830 area, where the median household income is $80,897. The closest ZIP codes are 45893 (Vaughnsville, 4.6 mi southwest), 45820 (Cairo, 5.8 mi south) and 45877 (Pandora, 6.7 mi northeast).
| ZIP code | 45830 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Columbus Grove |
| Also accepted | Columbus Grv |
| State | Ohio (OH) |
| County | Putnam County |
| Time zone | Eastern Time · now |
| Area codes | 419, 567 |
| Coordinates | 40.9137, -84.0705 map |
| 3-digit prefix | 458 |
Population and income in 45830
| Population | 5,199 · higher than 58% of Ohio ZIP codes |
|---|---|
| People per square mile | 55 · lower than 80% of Ohio ZIP codes |
| Median age | 42.1 years · higher than 54% of Ohio ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $80,897 · higher than 69% of Ohio ZIP codes |
| Income per person | $44,720 |
| Below the poverty line | 5.3% |
| Bachelor’s degree or higher | 26% of adults 25+ |
| Median home value | $169,900 · lower than 56% of Ohio ZIP codes |
| Median rent | $765 a month |
| Housing units | 2,205 |
| Households | 2,156 (2.41 people on average) |
| Owners / renters | 92% / 7.8% |
| Land area | 94.55 sq mi (plus 0.18 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 45830. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 45830
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 45893 | Vaughnsville, OH | 4.6 mi SW | PO Box only |
| 45820 | Cairo, OH | 5.8 mi S | PO Box only |
| 45877 | Pandora, OH | 6.7 mi NE | Standard |
| 45875 | Ottawa, OH | 7.4 mi N | Standard |
| 45808 | Beaverdam, OH | 7.5 mi SE | Standard |
| 45809 | Gomer, OH | 7.7 mi SW | Standard |
| 45848 | Glandorf, OH | 8 mi N | PO Box only |
| 45853 | Kalida, OH | 8.2 mi NW | PO Box only |
| 45807 | Lima, OH | 8.9 mi SW | Standard |
| 45844 | Fort Jennings, OH | 9 mi W | Standard |
| 45817 | Bluffton, OH | 9.7 mi E | Standard |
| 45802 | Lima, OH | 9.8 mi S | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 45830 or measure the distance to another ZIP code.
How to address mail to 45830
123 MAIN ST
COLUMBUS GROVE OH 45830
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts COLUMBUS GRV as the city name for 45830. Avoid Cols Grove: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (45830-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 45830?
- 45830 is a Columbus Grove, Ohio ZIP code. Columbus Grv is also accepted as the city name.
- What county is 45830 in?
- ZIP code 45830 is in Putnam County, Ohio.
- What time zone is ZIP code 45830 in?
- 45830 is in the Eastern Time zone (America/New_York).
- What area code is 45830?
- Phone numbers in ZIP code 45830 use area codes 419 and 567.
- What is the population of ZIP code 45830?
- About 5,199 people live in ZIP code 45830, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 45830?
- The median household income in 45830 is $80,897 a year, higher than 69% of Ohio ZIP codes.
- What ZIP codes are near 45830?
- The nearest ZIP codes to 45830 are 45893 (Vaughnsville, 4.6 miles), 45820 (Cairo, 5.8 miles), 45877 (Pandora, 6.7 miles) and 45875 (Ottawa, 7.4 miles).