Gallia County, OH ZIP Codes
10 ZIP codes cover all or part of Gallia County, Ohio. The Census Bureau counts 29,068 residents in the county, with a median household income of $56,830 and a median home value of $155,600. Median household income ranges from $55,030 in 45686 to $64,162 in 45658. Its largest communities include Gallipolis, Bidwell, Rio Grande, Crown City and Miller.
Gallia County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 29,068 |
| Households | 11,614 |
| Median household income | $56,830 |
| Median home value | $155,600 |
| Median age | 41.4 |
| Median rent | $813 |
All 10 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 38,340 |
| Households (sum of ZIP codes) | 14,916 |
| Median household income, range across ZIP codes | $55,030 (45686) to $64,162 (45658) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $58,306 |
| Homeowners | 76.2% |
| Households with kids under 18 | 30.3% |
| Moved in the past year | 7.7% |
| Carrier routes in EDDM2GO's route library | 21 routes, 8,213 homes (7 of 10 ZIP codes) |
Top facts
- Highest median household income in Gallia County: 45658 ($64,162)
- Most residents: 45631 (13,386 people)
- Highest homeownership: 45658 (97.8% own their home)
- Most households with kids: 45658 (40.3% of households)
- Most new movers: 45685 (28.3% moved in last year)
- Youngest median age: 45614 (34.3 years)
- Highest median home value: 45686 ($166,100)
Every ZIP code in Gallia County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 45631 | Gallipolis | 13,386 | 5,848 | $56,835 | $156,200 | 69.0% | 23.9% | 12.2% | — | — | 100% of its land |
| 45656 | Oak Hill | 7,013 | 2,459 | $59,395 | $116,700 | 79.3% | 34.1% | 3.3% | 7 | 2,812 | 15% of its land |
| 45614 | Bidwell | 5,450 | 1,874 | $60,000 | $162,300 | 79.9% | 39.5% | 2.9% | 4 | 1,930 | 100% of its land |
| 45686 | Vinton | 3,372 | 1,303 | $55,030 | $166,100 | 81.0% | 34.2% | 5.9% | 3 | 1,312 | 61% of its land |
| 45623 | Crown City | 3,203 | 1,257 | $57,118 | $125,700 | 81.7% | 27.0% | 1.9% | — | — | 91% of its land |
| 45658 | Patriot | 2,539 | 893 | $64,162 | $116,600 | 97.8% | 40.3% | 6.5% | 2 | 947 | 98% of its land |
| 45685 | Thurman | 1,050 | 336 | $61,700 | $115,000 | 80.4% | 28.0% | 28.3% | 1 | 536 | 34% of its land |
| 45678 | Scottown | 1,034 | 457 | $62,992 | $84,000 | 82.9% | 27.6% | 5.6% | 3 | 508 | 19% of its land |
| 45620 | Cheshire | 675 | 294 | $76,646 | $156,800 | 86.1% | 23.5% | 3.1% | 1 | 379 | 98% of its land |
| 45674 | Rio Grande | 618 | 195 | $20,865 | $185,700 | 12.3% | 54.4% | 19.9% | — | — | 100% of its land |
A ZIP code is listed for Gallia 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
- Gallipolis — 3,130 residents · 1 ZIP code
- Bidwell — 904 residents · 2 ZIP codes
- Rio Grande — 739 residents · 2 ZIP codes
- Crown City — 484 residents · 1 ZIP code
- Miller — 467 residents · 1 ZIP code
- Kanauga — 270 residents · 1 ZIP code
- Vinton — 251 residents · 1 ZIP code
- Cheshire — 109 residents · 1 ZIP code
- Wilkesville — 101 residents · 2 ZIP codes
Rankings
- Richest ZIP codes in Gallia County — 8 ZIP codes ranked
- ZIP codes with the highest home values in Gallia County — 8 ZIP codes ranked
- ZIP codes with the highest homeownership in Gallia County — 8 ZIP codes ranked
- ZIP codes with the most families with kids in Gallia County — 8 ZIP codes ranked
- ZIP codes with the most new movers in Gallia County — 8 ZIP codes ranked
- Youngest ZIP codes in Gallia County — 8 ZIP codes ranked
- Oldest ZIP codes in Gallia County — 8 ZIP codes ranked
- Fastest-growing ZIP codes in Gallia County — 8 ZIP codes ranked
Price a mailing to Gallia County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Gallia County, OH?
- 45631, 45656, 45614, 45686, 45623, 45658, 45685, 45678, 45620 and 45674. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Gallia County?
- 29,068 residents in 11,614 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Gallia County?
- $56,830 for the county as a whole. Its ZIP codes range from $55,030 (45686) to $64,162 (45658).
- Which Gallia County ZIP code has the highest median household income?
- 45658, at $64,162, among ZIP codes with at least 1,000 residents. See the full ranking of Gallia County ZIP codes by income.
- How many carrier routes and mailboxes are in Gallia County?
- For the 7 of 10 ZIP codes in EDDM2GO's stored route library: 21 carrier routes reaching 8,213 residential and 212 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.