Mariemont, OH ZIP Codes
2 ZIP codes serve Mariemont, Ohio: 45227 and 45226. Together they are home to 24,689 residents in 11,964 households. That is more than the 3,474 people counted inside Mariemont village limits, because these ZIP codes reach past its boundary. Median household income ranges from $71,646 in 45227 to $97,558 in 45226.
Mariemont village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 3,474 |
| Households | 1,366 |
| Median household income | $152,273 |
| Median home value | $607,600 |
| Median age | 41.1 |
| Median rent | $1,487 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 24,689 |
| Households (sum of ZIP codes) | 11,964 |
| Median household income, range across ZIP codes | $71,646 (45227) to $97,558 (45226) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $77,949 |
| Homeowners | 57.3% |
| Households with kids under 18 | 20.3% |
| Moved in the past year | 16.8% |
| Carrier routes in EDDM2GO's route library | 23 routes, 13,107 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Mariemont: 45226 ($97,558)
- Most residents: 45227 (18,893 people)
- Highest homeownership: 45226 (62.9% own their home)
- Most households with kids: 45227 (21.7% of households)
- Most new movers: 45227 (17.6% moved in last year)
- Youngest median age: 45226 (35.6 years)
- Highest median home value: 45226 ($408,400)
Every ZIP code in Mariemont
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 45227 | Cincinnati | 18,893 | 9,054 | $71,646 | $298,800 | 55.5% | 21.7% | 17.6% | 16 | 10,542 | 13% of its land |
| 45226 | Cincinnati | 5,796 | 2,910 | $97,558 | $408,400 | 62.9% | 16.1% | 14.0% | 7 | 3,654 | 3% of its land |
A ZIP code is listed for Mariemont when at least 10% of its land lies inside Mariemont village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mariemont. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mariemont.
Counties
- Hamilton County — 55 ZIP codes
Nearby cities sharing these ZIP codes
- Cincinnati — 46 ZIP codes
EDDM service areas in Mariemont
Price a mailing to Mariemont ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mariemont, OH?
- 45227 and 45226. A ZIP code is listed for Mariemont when at least 10% of its land lies inside Mariemont village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mariemont.
- What is the population of Mariemont, OH?
- The Census Bureau counts 3,474 residents inside Mariemont village limits (ACS 2020–2024). The 2 ZIP codes that serve Mariemont hold 24,689 residents in all.
- What is the median household income in Mariemont, OH?
- $152,273 inside Mariemont village limits, per the Census Bureau. Across its ZIP codes the medians run from $71,646 to $97,558.
- Which Mariemont ZIP code has the highest median household income?
- 45226, at $97,558, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Mariemont, OH?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 23 carrier routes reaching 13,107 residential and 1,089 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.