Population
29,072
2025
−0.5% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
The Gallipolis, OH micro area had an estimated 29,072 residents in 2025, down 0.5% (154 fewer people) since 2020.
Data as of 2025 · updated
Map, parcel and listing layers cover North and South Carolina only for now.
29,072
2025
−0.5% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
+185
2025
6.4 per 1,000 residents
+216 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
7
2025
0.2 per 1,000 residents
Small base: the change swings on a few homes or people, so we don't show it.
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$56,830
2020–24
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
9,393
2023
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
−66
2022–23
Source: IRS Statistics of Income, U.S. Population Migration Data, 2022–23. People on tax returns moving in minus moving out, U.S. and abroad; the sum of the member counties (moves between them cancel out).
Population, migration, employment, permits, unemployment and income are the figures each agency publishes for the area itself (OMB Bulletin 23-01 delineation; ACS 2016-20 and CBP 2018 use the delineation of their year). IRS migration is the sum of the member counties.
Net domestic migration added 185 people in 2025: more people moved in from other U.S. counties than moved out.
Private employers had 9,393 paid employees in mid-March 2023 (County Business Patterns).
Builders were authorized to start 7 new homes in 2025, or 0.2 per 1,000 residents.
Median household income was $56,830 in the 2020–24 American Community Survey.
Population growth over five years ranks 20th of 29 Ohio micro areas and 358th of 538 U.S. micro areas.
IRS tax-return data for 2022-2023 show a net loss of 66 people (the sum of its counties).
Email me when Gallia County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
| Measure | Among U.S. micro areas |
|---|---|
| Population growth | 358th of 538 |
| Net domestic migration per 1,000 residents | 105th of 538 |
| Median household income | 398th of 538 |
| New homes permitted per 1,000 residents | 497th of 534 |
1st = highest (lowest for unemployment), against areas with a figure for the same period.
Fastest-growing metro areas in Ohio · Fastest-growing metro areas in the U.S.
The County Growth and Demographics Report for Gallia County, OH, the principal county of the Gallipolis, OH area, as a PDF: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.
Every purchase also includes a CSV of every table in the report, ready for a spreadsheet.
Refund terms: Terms. · How we compute every number
| County | Role | Residents2025 | Share of residents2025 | Change2020–2025 | Share of the change2020–2025 |
|---|---|---|---|---|---|
| Gallia County, OH | Central | 29,072 | 100.0% | −154 (−0.5%) | 100% |
Census Bureau population estimates (July 1). Shares are of the member counties' total; a share of the change shows only when every county moved the same way. – means no figure for the common period.
No. Its population fell 0.5% between 2020 and 2025, about 154 fewer people (Census Bureau population estimates).
On net, about 185 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).
About 29,072 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 9,393 paid employees in mid-March 2023 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
$56,830 in the 2020–24 American Community Survey 5-year estimates.
Email me when Gallia County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.