Cornwall, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Cornwall, Pennsylvania had a total population of 4,623, the 300th largest borough in Pennsylvania, with a median household income of $107,583, which is 38% higher than the state average. The poverty rate is 2.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 38% above the state average — one of the wealthiest communities in Pennsylvania.
- An exceptionally low poverty rate of 2.1% — among the lowest in Pennsylvania.
Cornwall Quick Facts
How Cornwall 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 | 4,602 | 4,623 | +0.5% |
| Median household income | $102,861 | $107,583 | +4.6% |
| Median home value | $307,400 | $333,700 | +8.6% |
How Cornwall 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+)
Cornwall Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Lebanon County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Lebanon | 26,536 | $48,456 | 22.9% | $156,500 |
| Palmyra | 7,755 | $77,469 | 11.6% | $227,500 |
| Campbelltown | 6,092 | $119,175 | 3.8% | $349,500 |
| Annville | 4,915 | $71,321 | 4.3% | $199,200 |
| Newmanstown | 3,227 | $90,177 | 10.4% | $260,500 |
| Pleasant Hill | 3,128 | $55,676 | 21.5% | $191,700 |
| Myerstown | 3,124 | $59,057 | 7.1% | $186,300 |
| Sand Hill | 2,513 | $100,583 | 1.6% | $227,400 |
| Lebanon South | 2,374 | $63,697 | 14.1% | $209,200 |
| Jonestown | 1,893 | $89,000 | 6.9% | $231,800 |
Cities Similar to Cornwall
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Brittany Farms-The Highlands | 4,571 | $111,875 | $396,100 | 46.7% | 1.6% |
| Jenkintown | 4,727 | $110,703 | $398,000 | 66.4% | 9.7% |
| Boalsburg | 4,582 | $100,958 | $413,000 | 71.3% | 11.3% |
| McGovern | 4,393 | $107,395 | $320,300 | 45.0% | 0.5% |
| Westmont | 4,855 | $108,988 | $180,800 | 58.5% | 7.8% |
Population Overview
Cornwall is a small community located in Pennsylvania, within Lebanon County. The total population is 4,623. It ranks as the 300th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Cornwall is 56.8 years. This is 39% higher than the state median of 40.9 years. Only 14.9% of residents are under 18, indicating fewer families with children. 21.4% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Cornwall is $107,583. This is 38% higher than the state median of $77,971. It is also 33% higher than the national median of $80,734. The poverty rate stands at 2.1%. This is 82% lower than the state poverty rate of 11.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Cornwall, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $333,700. Housing costs are 31% higher than the state median of $254,500. The home-value-to-income ratio is 3.1x. 77.2% of occupied housing units are owner-occupied. This homeownership rate is 11% higher than the state average of 69.3%.
Race & Ethnicity
Cornwall has a predominantly White (non-Hispanic) population, comprising 92.7% of all residents. Hispanic or Latino residents account for 2.9%. The Black or African American population (0.4%) is well below the state average of 10.3%. The Hispanic or Latino population (2.9%) is well below the state average of 8.7%. The Asian population (0.1%) is well below the state average of 3.8%.
Education
46.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 33% higher 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 97.8%. Notably, 24.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Cornwall, 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 Cornwall, Pennsylvania?
Cornwall, Pennsylvania has a population of 4,623 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cornwall, PA?
The median household income in Cornwall is $107,583, which is 33% higher than the national median of $80,734.
What is the poverty rate in Cornwall, PA?
The poverty rate in Cornwall is 2.1%. This means approximately 96 residents live below the federal poverty line.
What is the racial makeup of Cornwall, Pennsylvania?
Cornwall's population is 92.7% White, 0.4% Black, 2.9% Hispanic/Latino, and 0.1% Asian.
What is the median home value in Cornwall, PA?
The median home value in Cornwall is $333,700. The home-value-to-income ratio is 3.1x.
How educated is Cornwall, Pennsylvania?
46.8% of adults (25+) in Cornwall hold a bachelor's degree or higher, and 24.9% hold a graduate or professional degree.