New Castle, Kentucky Demographics & Population 2026
During the 2020–2024 ACS period, New Castle, Kentucky had a total population of 1,052, the 234th largest city in Kentucky, with a median household income of $43,203, which is 32% lower than the state average. The poverty rate is 18.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 32% below the state average, indicating significant economic challenges.
- Unemployment rate of 8.6% is notably above the national average.
New Castle Quick Facts
How New Castle 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 | 865 | 1,052 | +21.6% |
| Median household income | $33,833 | $43,203 | +27.7% |
| Median home value | $151,500 | $154,000 | +1.7% |
How New Castle 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: 33 | National average: 61
Education
Educational Attainment (Adults 25+)
New Castle Rankings in Kentucky
Explore Kentucky Rankings
Other Cities in Henry County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Eminence | 2,724 | $41,734 | 26.6% | $192,600 |
| Campbellsburg | 1,016 | $54,875 | 21.2% | $162,200 |
| Smithfield | 153 | $49,375 | 17.6% | $171,900 |
Cities Similar to New Castle
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Pine Knot | 1,051 | N/A | N/A | 1.9% | 52.9% |
| Dixon | 1,036 | $46,607 | $82,500 | 5.6% | 20.1% |
| Lewisburg | 1,043 | $38,988 | $102,400 | 8.7% | 23.8% |
| Silver Grove | 1,008 | $46,595 | $107,700 | 12.3% | 7.5% |
| Wheelwright | 964 | N/A | $72,000 | 9.1% | 40.7% |
Population Overview
New Castle is a small community located in Kentucky, within Henry County. The total population is 1,052. It ranks as the 234th most populous out of 552 Census-designated places in Kentucky.
Age Demographics
The median age in New Castle is 41.1 years. This is 5% higher than the state median of 39.1 years. 16.8% 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 New Castle is $43,203. This is 32% lower than the state median of $63,726. It is also 46% lower than the national median of $80,734. The poverty rate stands at 18.5%. This is 15% higher than the state poverty rate of 16.1%. The unemployment rate is 8.6%. This is 76% higher than the state rate of 4.9%. The median home value is $154,000. Housing costs are 25% lower than the state median of $205,600. The home-value-to-income ratio is 3.6x. 53.7% of occupied housing units are owner-occupied. This homeownership rate is 21% lower than the state average of 68.3%.
Race & Ethnicity
New Castle has a predominantly White (non-Hispanic) population, comprising 92.5% of all residents. Hispanic or Latino residents account for 3.5%. The Black or African American population (2.4%) is well below the state average of 7.5%. The Asian population (0.2%) is well below the state average of 1.6%.
Education
17.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 36% lower than the state rate of 27.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 82.6%.
Data Sources & Methodology
All demographic data for New Castle, Kentucky 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 Kentucky state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 552 Census-designated places in Kentucky. 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 New Castle, Kentucky?
New Castle, Kentucky has a population of 1,052 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in New Castle, KY?
The median household income in New Castle is $43,203, which is 46% lower than the national median of $80,734.
What is the poverty rate in New Castle, KY?
The poverty rate in New Castle is 18.5%. This means approximately 177 residents live below the federal poverty line.
What is the racial makeup of New Castle, Kentucky?
New Castle's population is 92.5% White, 2.4% Black, 3.5% Hispanic/Latino, and 0.2% Asian.
What is the median home value in New Castle, KY?
The median home value in New Castle is $154,000. The home-value-to-income ratio is 3.6x.
How educated is New Castle, Kentucky?
17.8% of adults (25+) in New Castle hold a bachelor's degree or higher, and 8.8% hold a graduate or professional degree.