ZIP code 45866
Where is ZIP code 45866?
Montezuma, Ohio
Mercer County · PO Box only ZIP code
ZIP code 45866 belongs to Montezuma, Ohio in Mercer County. 45866 is a PO Box only ZIP code: it is used for post office boxes at the Montezuma post office, not for street addresses. It is in the Eastern Time zone and uses area codes 419 and 567. About 117 people live in the 45866 area, where the median household income is $80,833. The closest ZIP codes are 45826 (Chickasaw, 4.6 mi southeast), 45828 (Coldwater, 5.4 mi west) and 45860 (Maria Stein, 6.1 mi south).
| ZIP code | 45866 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Montezuma |
| State | Ohio (OH) |
| County | Mercer County |
| Time zone | Eastern Time · now |
| Area codes | 419, 567 |
| Coordinates | 40.489, -84.5494 map |
| 3-digit prefix | 458 |
Population and income in 45866
| Population | 117 · lower than 95% of Ohio ZIP codes |
|---|---|
| People per square mile | 1,147 · higher than 74% of Ohio ZIP codes |
| Median age | 52.5 years · higher than 92% of Ohio ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $80,833 · higher than 69% of Ohio ZIP codes |
| Income per person | $40,749 |
| Below the poverty line | 4.3% |
| Bachelor’s degree or higher | 20% of adults 25+ |
| Median home value | $110,900 · lower than 88% of Ohio ZIP codes |
| Median rent | $1,313 a month |
| Housing units | 73 |
| Households | 56 (2.09 people on average) |
| Owners / renters | 91% / 8.9% |
| Land area | 0.1 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 45866. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 45866
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 45826 | Chickasaw, OH | 4.6 mi SE | PO Box only |
| 45828 | Coldwater, OH | 5.4 mi W | Standard |
| 45860 | Maria Stein, OH | 6.1 mi S | Standard |
| 45822 | Celina, OH | 6.3 mi NW | Standard |
| 45883 | Saint Henry, OH | 7.1 mi SW | Standard |
| 45885 | Saint Marys, OH | 9 mi NE | Standard |
| 45869 | New Bremen, OH | 9.5 mi E | Standard |
| 45310 | Burkettsville, OH | 10.6 mi SW | PO Box only |
| 45351 | Osgood, OH | 10.6 mi S | PO Box only |
| 45350 | North Star, OH | 11.5 mi S | PO Box only |
| 45348 | New Weston, OH | 11.5 mi S | Standard |
| 45865 | Minster, OH | 11.5 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 45866 or measure the distance to another ZIP code.
How to address mail to 45866
PO BOX 123
MONTEZUMA OH 45866
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (45866-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 45866?
- 45866 is a Montezuma, Ohio ZIP code.
- What county is 45866 in?
- ZIP code 45866 is in Mercer County, Ohio.
- What time zone is ZIP code 45866 in?
- 45866 is in the Eastern Time zone (America/New_York).
- What area code is 45866?
- Phone numbers in ZIP code 45866 use area codes 419 and 567.
- What is the population of ZIP code 45866?
- About 117 people live in ZIP code 45866, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 45866?
- The median household income in 45866 is $80,833 a year, higher than 69% of Ohio ZIP codes.
- Can I use 45866 for a street address?
- No. 45866 is only for PO Boxes. Street addresses in Montezuma use another ZIP code.
- What ZIP codes are near 45866?
- The nearest ZIP codes to 45866 are 45826 (Chickasaw, 4.6 miles), 45828 (Coldwater, 5.4 miles), 45860 (Maria Stein, 6.1 miles) and 45822 (Celina, 6.3 miles).