Allen County, Ohio ZIP codes
14ZIP codes
9Cities and towns
108,577People in ZIP areas
326, 419, 567Area codes
Allen County is in Ohio and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Allen County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 45801 | Lima | Standard | 21,739 | $51,731 |
| 45802 | Lima | PO Box only | – | – |
| 45804 | Lima | Standard | 13,608 | $44,911 |
| 45805 | Lima | Standard | 24,387 | $68,842 |
| 45806 | Lima | Standard | 10,974 | $82,587 |
| 45807 | Lima | Standard | 11,774 | $70,725 |
| 45808 | Beaverdam | Standard | 350 | $81,875 |
| 45809 | Gomer | Standard | 45 | – |
| 45817 | Bluffton | Standard | 5,926 | $76,848 |
| 45820 | Cairo | PO Box only | 581 | $83,125 |
| 45833 | Delphos | Standard | 10,919 | $65,000 |
| 45850 | Harrod | Standard | 3,559 | $84,886 |
| 45854 | Lafayette | PO Box only | 293 | $53,125 |
| 45887 | Spencerville | Standard | 4,422 | $68,409 |
Cities and towns in Allen County
- Lima 6 ZIPs
- Beaverdam 1 ZIP
- Bluffton 1 ZIP
- Cairo 1 ZIP
- Delphos 1 ZIP
- Gomer 1 ZIP
- Harrod 1 ZIP
- Lafayette 1 ZIP
- Spencerville 1 ZIP
Area codes in Allen County
Questions
- How many ZIP codes are in Allen County, OH?
- Allen County has 14 ZIP codes, 11 of them standard ZIP codes for street addresses.
- What cities are in Allen County?
- Allen County ZIP codes cover Lima, Beaverdam, Bluffton, Cairo, Delphos, Gomer, Harrod and Lafayette and 1 other places.
- What area code is Allen County, OH?
- Allen County uses area codes 326, 419, 567 and 937.
- What time zone is Allen County in?
- Allen County is in Eastern Time.
Other Ohio counties
- Adams County
- Ashland County
- Ashtabula County
- Athens County
- Auglaize County
- Belmont County
- Brown County
- Butler County
- Carroll County
- Champaign County
- Clark County
- Clermont County
- Clinton County
- Columbiana County
- Coshocton County
- Crawford County
- Cuyahoga County
- Darke County
- Defiance County
- Delaware County
- Erie County
- Fairfield County
- Fayette County
- Franklin County
- Fulton County
- Gallia County
- Geauga County
- Greene County
- Guernsey County
- Hamilton County
- Hancock County
- Hardin County
- Harrison County
- Henry County
- Highland County
- Hocking County
- Holmes County
- Huron County
- Jackson County
- Jefferson County
- Knox County
- Lake County
- Lawrence County
- Licking County
- Logan County
- Lorain County
- Lucas County
- Madison County
- Mahoning County
- Marion County
- Medina County
- Meigs County
- Mercer County
- Miami County
- Monroe County
- Montgomery County
- Morgan County
- Morrow County
- Muskingum County
- Noble County
- Ottawa County
- Paulding County
- Perry County
- Pickaway County
- Pike County
- Portage County
- Preble County
- Putnam County
- Richland County
- Ross County
- Sandusky County
- Scioto County
- Seneca County
- Shelby County
- Stark County
- Summit County
- Trumbull County
- Tuscarawas County
- Union County
- Van Wert County
- Vinton County
- Warren County
- Washington County
- Wayne County
- Williams County
- Wood County
- Wyandot County