Westminster, OH ZIP Codes
3 ZIP codes serve Westminster, Ohio: 45804, 45806 and 45850. Together they are home to 28,141 residents in 11,648 households. That is more than the 526 people counted inside Westminster Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $44,911 in 45804 to $84,886 in 45850.
Westminster Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 526 |
| Households | 123 |
| Median household income | $118,583 |
| Median home value | $190,100 |
| Median age | 33.3 |
| Median rent | not published |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,141 |
| Households (sum of ZIP codes) | 11,648 |
| 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) | $63,458 |
| Homeowners | 68.0% |
| Households with kids under 18 | 29.0% |
| Moved in the past year | 9.6% |
| Carrier routes in EDDM2GO's route library | 24 routes, 12,639 homes (3 of 3 ZIP codes) |
Top facts
- Highest median household income in Westminster: 45850 ($84,886)
- Most residents: 45804 (13,608 people)
- Highest homeownership: 45850 (86.0% own their home)
- Most households with kids: 45806 (31.3% of households)
- Most new movers: 45804 (11.5% moved in last year)
- Youngest median age: 45850 (35.5 years)
- Highest median home value: 45806 ($212,400)
Every ZIP code in Westminster
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 45804 | Lima | 13,608 | 5,994 | $44,911 | $99,600 | 54.8% | 27.5% | 11.5% | 12 | 6,950 | 2% of its land |
| 45806 | Lima | 10,974 | 4,343 | $82,587 | $212,400 | 80.9% | 31.3% | 8.9% | 9 | 4,995 | 0% of its land |
| 45850 | Harrod | 3,559 | 1,311 | $84,886 | $193,900 | 86.0% | 27.8% | 4.2% | 3 | 1,465 | 2% of its land |
A ZIP code is listed for Westminster when at least 10% of its land lies inside the Westminster Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Westminster. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Westminster.
Counties
- Allen County — 14 ZIP codes
Nearby cities sharing these ZIP codes
- Lima — 5 ZIP codes
- Fort Shawnee — 1 ZIP code
Price a mailing to Westminster ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Westminster, OH?
- 45804, 45806 and 45850. A ZIP code is listed for Westminster when at least 10% of its land lies inside the Westminster Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Westminster.
- What is the population of Westminster, OH?
- The Census Bureau counts 526 residents inside Westminster Census-designated place (ACS 2020–2024). The 3 ZIP codes that serve Westminster hold 28,141 residents in all.
- What is the median household income in Westminster, OH?
- $118,583 inside Westminster Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $44,911 to $84,886.
- Which Westminster ZIP code has the highest median household income?
- 45850, at $84,886, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Westminster, OH?
- For the 3 of 3 ZIP codes in EDDM2GO's stored route library: 24 carrier routes reaching 12,639 residential and 771 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.