Gahanna, OH ZIP Codes
One ZIP code serves Gahanna, Ohio: 43230. Together they are home to 58,076 residents in 24,830 households. That is more than the 35,486 people counted inside Gahanna city limits, because these ZIP codes reach past its boundary.
Gahanna city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 35,486 |
| Households | 14,254 |
| Median household income | $109,061 |
| Median home value | $350,900 |
| Median age | 38.8 |
| Median rent | $1,466 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 58,076 |
| Households (sum of ZIP codes) | 24,830 |
| Median household income, range across ZIP codes | $91,424 (43230) to $91,424 (43230) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $91,424 |
| Homeowners | 59.8% |
| Households with kids under 18 | 28.8% |
| Moved in the past year | 10.3% |
| Carrier routes in EDDM2GO's route library | 37 routes, 25,976 homes (1 of 1 ZIP codes) |
Every ZIP code in Gahanna
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 43230 | Columbus | 58,076 | 24,830 | $91,424 | $306,500 | 59.8% | 28.8% | 10.3% | 37 | 27,507 | 56% of its land |
A ZIP code is listed for Gahanna when at least 10% of its land lies inside Gahanna city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Gahanna. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Gahanna.
Counties
- Franklin County — 46 ZIP codes
Nearby cities sharing these ZIP codes
- Columbus — 43 ZIP codes
EDDM service areas in Gahanna
Price a mailing to Gahanna ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Gahanna, OH?
- 43230. A ZIP code is listed for Gahanna when at least 10% of its land lies inside Gahanna city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Gahanna.
- What is the population of Gahanna, OH?
- The Census Bureau counts 35,486 residents inside Gahanna city limits (ACS 2020–2024). The 1 ZIP code that serve Gahanna hold 58,076 residents in all.
- What is the median household income in Gahanna, OH?
- $109,061 inside Gahanna city limits, per the Census Bureau. Across its ZIP codes the medians run from $91,424 to $91,424.
- How many carrier routes and mailboxes are in Gahanna, OH?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 37 carrier routes reaching 25,976 residential and 1,530 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.