Allen County, OH ZIP Codes
14 ZIP codes cover all or part of Allen County, Ohio. The Census Bureau counts 101,348 residents in the county, with a median household income of $64,038 and a median home value of $165,300. Median household income ranges from $44,911 in 45804 to $84,886 in 45850. Its largest communities include Lima, Delphos, Fort Shawnee, Bluffton and Elida.
Allen County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 101,348 |
| Households | 41,295 |
| Median household income | $64,038 |
| Median home value | $165,300 |
| Median age | 39.7 |
| Median rent | $922 |
All 14 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 113,776 |
| Households (sum of ZIP codes) | 46,493 |
| Median household income, range across ZIP codes | $44,911 (45804) to $84,886 (45850) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $65,116 |
| Homeowners | 69.1% |
| Households with kids under 18 | 29.1% |
| Moved in the past year | 11.3% |
| Carrier routes in EDDM2GO's route library | 95 routes, 48,350 homes (12 of 14 ZIP codes) |
Top facts
- Highest median household income in Allen County: 45850 ($84,886)
- Most residents: 45805 (24,387 people)
- Highest homeownership: 45830 (92.2% own their home)
- Most households with kids: 45887 (33.3% of households)
- Most new movers: 45805 (16.5% moved in last year)
- Youngest median age: 45850 (35.5 years)
- Highest median home value: 45806 ($212,400)
Every ZIP code in Allen County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 45805 | Lima | 24,387 | 9,970 | $68,842 | $160,600 | 63.5% | 28.8% | 16.5% | 18 | 10,820 | 100% of its land |
| 45801 | Lima | 21,739 | 8,466 | $51,731 | $123,900 | 54.3% | 32.6% | 12.1% | 16 | 9,911 | 100% of its land |
| 45804 | Lima | 13,608 | 5,994 | $44,911 | $99,600 | 54.8% | 27.5% | 11.5% | 12 | 6,950 | 100% of its land |
| 45807 | Lima | 11,774 | 5,027 | $70,725 | $203,900 | 82.6% | 26.3% | 10.0% | 10 | 5,449 | 100% of its land |
| 45806 | Lima | 10,974 | 4,343 | $82,587 | $212,400 | 80.9% | 31.3% | 8.9% | 9 | 4,995 | 78% of its land |
| 45833 | Delphos | 10,919 | 4,582 | $65,000 | $160,900 | 77.5% | 26.1% | 11.7% | 10 | 4,697 | 46% of its land |
| 45817 | Bluffton | 5,926 | 2,394 | $76,848 | $210,100 | 75.9% | 26.7% | 9.1% | 6 | 2,600 | 50% of its land |
| 45830 | Columbus Grove | 5,199 | 2,156 | $80,897 | $169,900 | 92.2% | 30.4% | 3.2% | 5 | 2,329 | 33% of its land |
| 45887 | Spencerville | 4,422 | 1,732 | $68,409 | $184,400 | 76.4% | 33.3% | 4.9% | 4 | 1,893 | 55% of its land |
| 45850 | Harrod | 3,559 | 1,311 | $84,886 | $193,900 | 86.0% | 27.8% | 4.2% | 3 | 1,465 | 81% of its land |
| 45820 | Cairo | 581 | 214 | $83,125 | $114,500 | 86.4% | 21.5% | 0.5% | — | — | 100% of its land |
| 45808 | Beaverdam | 350 | 159 | $81,875 | $100,700 | 81.1% | 18.2% | 14.3% | 1 | 131 | 100% of its land |
| 45854 | Lafayette | 293 | 125 | $53,125 | $121,300 | 77.6% | 38.4% | 14.4% | — | — | 100% of its land |
| 45809 | Gomer | 45 | 20 | — | $154,200 | 85.0% | 30.0% | 17.8% | 1 | 89 | 100% of its land |
A ZIP code is listed for Allen County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Lima — 35,010 residents · 5 ZIP codes
- Delphos — 7,143 residents · 1 ZIP code
- Fort Shawnee — 6,209 residents · 1 ZIP code
- Bluffton — 3,859 residents · 1 ZIP code
- Elida — 2,163 residents · 1 ZIP code
- Spencerville — 2,107 residents · 1 ZIP code
- Cridersville — 1,801 residents · 2 ZIP codes
- Cairo — 581 residents · 1 ZIP code
- Westminster — 526 residents · 3 ZIP codes
- Harrod — 453 residents · 1 ZIP code
- Beaverdam — 404 residents · 2 ZIP codes
- Lafayette — 293 residents · 1 ZIP code
- Gomer — 148 residents · 2 ZIP codes
Rankings
- Richest ZIP codes in Allen County — 10 ZIP codes ranked
- ZIP codes with the highest home values in Allen County — 10 ZIP codes ranked
- ZIP codes with the highest homeownership in Allen County — 10 ZIP codes ranked
- ZIP codes with the most families with kids in Allen County — 10 ZIP codes ranked
- ZIP codes with the most new movers in Allen County — 10 ZIP codes ranked
- Youngest ZIP codes in Allen County — 10 ZIP codes ranked
- Oldest ZIP codes in Allen County — 10 ZIP codes ranked
- Fastest-growing ZIP codes in Allen County — 10 ZIP codes ranked
Price a mailing to Allen County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Allen County, OH?
- 45805, 45801, 45804, 45807, 45806, 45833, 45817, 45830, 45887, 45850, 45820, 45808, 45854 and 45809. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Allen County?
- 101,348 residents in 41,295 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Allen County?
- $64,038 for the county as a whole. Its ZIP codes range from $44,911 (45804) to $84,886 (45850).
- Which Allen County ZIP code has the highest median household income?
- 45850, at $84,886, among ZIP codes with at least 1,000 residents. See the full ranking of Allen County ZIP codes by income.
- How many carrier routes and mailboxes are in Allen County?
- For the 12 of 14 ZIP codes in EDDM2GO's stored route library: 95 carrier routes reaching 48,350 residential and 2,978 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.