Mainville, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Mainville, Pennsylvania had a total population of 115, the 1856th largest community in Pennsylvania, with a median household income of $36,250, which is 54% lower than the state average. The poverty rate is 39.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 54% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (39.1%), well above the national average of 12.4%.
- Unemployment rate of 41.7% is notably above the national average.
Mainville Quick Facts
How Mainville Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 122 | 115 | -5.7% |
| Median household income | $35,625 | $36,250 | +1.8% |
| Median home value | $151,300 | $158,000 | +4.4% |
How Mainville Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
Mainville Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Columbia County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Bloomsburg | 13,024 | $51,536 | 26.5% | $179,100 |
| Berwick | 10,317 | $49,800 | 16.5% | $156,500 |
| Espy | 1,624 | $79,038 | 2.3% | $166,900 |
| Catawissa | 1,536 | $51,992 | 16.4% | $145,900 |
| Almedia | 1,271 | $67,361 | 21.6% | $194,000 |
| Mifflinville | 1,193 | $48,173 | 15.3% | $215,300 |
| Lightstreet | 1,156 | $70,739 | 10.2% | $168,400 |
| Millville | 943 | $65,469 | 21.8% | $218,100 |
| Lime Ridge | 842 | $63,148 | 18.3% | $208,100 |
| Briar Creek | 828 | $42,647 | 39.8% | $160,400 |
Cities Similar to Mainville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Kiskimere | 115 | N/A | $154,800 | 0.0% | 0.0% |
| Hazen | 117 | N/A | N/A | 52.2% | 36.8% |
| Puzzletown | 112 | N/A | $118,800 | 2.3% | 0.0% |
| Bulger | 119 | N/A | $188,600 | 13.5% | 5.9% |
| Buffington | 123 | N/A | N/A | 0.0% | 0.0% |
A note before these figures: with a population of 115, Mainville's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Mainville is a small community located in Pennsylvania, within Columbia County. The total population is 115. It ranks as the 1856th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Mainville is 40.6 years. This is about the same as the state median of 40.9 years.
Economy, Income & Housing
The median household income in Mainville is $36,250. This is 54% lower than the state median of $77,971. It is also 55% lower than the national median of $80,734. The poverty rate stands at 39.1%. This is 234% higher than the state poverty rate of 11.7%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 41.7%. This is 692% higher than the state rate of 5.3%. The median home value is $158,000. Housing costs are 38% lower than the state median of $254,500. The home-value-to-income ratio is 4.4x. 55.4% of occupied housing units are owner-occupied. This homeownership rate is 20% lower than the state average of 69.3%.
Race & Ethnicity
Every resident counted in Mainville was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
25.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 29% lower than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.6%.
Data Sources & Methodology
All demographic data for Mainville, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,991 Census-designated places in Pennsylvania. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Mainville, Pennsylvania?
Mainville, Pennsylvania has a population of 115 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mainville, PA?
The median household income in Mainville is $36,250, which is 55% lower than the national median of $80,734.
What is the poverty rate in Mainville, PA?
The poverty rate in Mainville is 39.1%. This means approximately 45 residents live below the federal poverty line.
What is the racial makeup of Mainville, Pennsylvania?
Mainville's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Mainville, PA?
The median home value in Mainville is $158,000. The home-value-to-income ratio is 4.4x.
How educated is Mainville, Pennsylvania?
25.0% of adults (25+) in Mainville hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.