ZIP code 45812
Where is ZIP code 45812?
Alger, Ohio
Hardin County · Standard ZIP code
ZIP code 45812 belongs to Alger, Ohio in Hardin County. 45812 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 2,027 people live in the 45812 area, where the median household income is $44,045. The closest ZIP codes are 45859 (Mc Guffey, 2.8 mi southeast), 45810 (Ada, 4.5 mi north) and 45850 (Harrod, 6.3 mi west).
| ZIP code | 45812 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Alger |
| State | Ohio (OH) |
| County | Hardin County |
| Time zone | Eastern Time · now |
| Area codes | 419, 567 |
| Coordinates | 40.706, -83.825 map |
| 3-digit prefix | 458 |
Population and income in 45812
| Population | 2,027 · lower than 64% of Ohio ZIP codes |
|---|---|
| People per square mile | 52 · lower than 82% of Ohio ZIP codes |
| Median age | 36.1 years · lower than 80% of Ohio ZIP codes |
| Men / women | 55% / 45% |
| Median household income | $44,045 · lower than 92% of Ohio ZIP codes |
| Income per person | $28,540 |
| Below the poverty line | 23% |
| Bachelor’s degree or higher | 9.3% of adults 25+ |
| Median home value | $137,100 · lower than 76% of Ohio ZIP codes |
| Median rent | $886 a month |
| Housing units | 836 |
| Households | 751 (2.7 people on average) |
| Owners / renters | 82% / 18% |
| Land area | 38.82 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 45812. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 45812
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 45859 | Mc Guffey, OH | 2.8 mi SE | PO Box only |
| 45810 | Ada, OH | 4.5 mi N | Standard |
| 45850 | Harrod, OH | 6.3 mi W | Standard |
| 45854 | Lafayette, OH | 7.5 mi NW | PO Box only |
| 45835 | Dola, OH | 7.5 mi NE | Standard |
| 43346 | Roundhead, OH | 9.2 mi S | PO Box only |
| 45896 | Waynesfield, OH | 9.8 mi SW | Standard |
| 45836 | Dunkirk, OH | 11.3 mi NE | Standard |
| 45808 | Beaverdam, OH | 11.7 mi NW | Standard |
| 43326 | Kenton, OH | 12.1 mi E | Standard |
| 45870 | New Hampshire, OH | 12.3 mi SW | PO Box only |
| 45817 | Bluffton, OH | 12.4 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 45812 or measure the distance to another ZIP code.
How to address mail to 45812
123 MAIN ST
ALGER OH 45812
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (45812-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 45812?
- 45812 is a Alger, Ohio ZIP code.
- What county is 45812 in?
- ZIP code 45812 is in Hardin County, Ohio.
- What time zone is ZIP code 45812 in?
- 45812 is in the Eastern Time zone (America/New_York).
- What area code is 45812?
- Phone numbers in ZIP code 45812 use area codes 419 and 567.
- What is the population of ZIP code 45812?
- About 2,027 people live in ZIP code 45812, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 45812?
- The median household income in 45812 is $44,045 a year, lower than 92% of Ohio ZIP codes.
- What ZIP codes are near 45812?
- The nearest ZIP codes to 45812 are 45859 (Mc Guffey, 2.8 miles), 45810 (Ada, 4.5 miles), 45850 (Harrod, 6.3 miles) and 45854 (Lafayette, 7.5 miles).