Petersburg CDP, Kentucky Demographics & Population 2026
As of 2026, Petersburg CDP, Kentucky has a total population of 532, the 345th largest city in Kentucky, with a median household income of $123,669, which is 98% higher than the state average. The poverty rate is 0.0%.
Key Takeaways
- Household income is 98% above the state average — one of the wealthiest communities in Kentucky.
- An exceptionally low poverty rate of 0.0% — among the lowest in Kentucky.
- 56.5% of adults hold a bachelor's degree or higher — top 10% in Kentucky.
- Housing is very affordable with a home-value-to-income ratio of just 1.8x.
- Near full employment with an unemployment rate of just 0.0%.
Petersburg CDP Quick Facts
How Petersburg CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 31 | National average: 60
Education
Educational Attainment (Adults 25+)
Petersburg CDP Rankings in Kentucky
Explore Kentucky Rankings
Cities Similar to Petersburg CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Maceo CDP | 533 | N/A | $107,500 | 5.6% | 10.9% |
| Sandy Hook city | 542 | N/A | $98,500 | 9.5% | 49.5% |
| Kenvir CDP | 550 | N/A | N/A | 4.9% | 41.3% |
| River Bluff city | 529 | $139,375 | $415,800 | 57.8% | 1.9% |
| Pippa Passes city | 472 | N/A | N/A | 78.1% | 26.7% |
Population Overview
Petersburg CDP is a small community located in Kentucky. The total population is 532. It ranks as the 345th most populous out of 552 cities and towns in Kentucky.
Age Demographics
The median age in Petersburg CDP is 26.0 years. This is 34% lower than the state median of 39.1 years. With 38.9% of the population under 18, Petersburg CDP has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Petersburg CDP is $123,669. This is 98% higher than the state median of $62,417. Compared to the national median of $78,538, household income here is 57% higher. The poverty rate stands at 0.0%. This is 100% lower than the state poverty rate of 16.1%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 4.8%. The median home value is $219,300. Housing costs are 14% higher than the state median of $192,300. With a home-value-to-income ratio of just 1.8x, Petersburg CDP is one of the most affordable housing markets in the area. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 68.3%.
Race & Ethnicity
Petersburg CDP has a predominantly White (non-Hispanic) population, comprising 94.4% of all residents.
Education
56.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Petersburg CDP in the top 10% of all cities in the state for educational attainment. This is 109% higher than the state rate of 27.0%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 100.0%.
Data Sources & Methodology
All demographic data for Petersburg CDP, Kentucky is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. 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. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Petersburg CDP, Kentucky?
Petersburg CDP, Kentucky has a population of 532 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Petersburg CDP, KY?
The median household income in Petersburg CDP is $123,669, which is 57% higher the national median of $78,538.
What is the poverty rate in Petersburg CDP, KY?
The poverty rate in Petersburg CDP is 0.0%. This means approximately 0 residents live below the federal poverty line.
What is the racial makeup of Petersburg CDP, Kentucky?
Petersburg CDP's population is 94.4% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Petersburg CDP, KY?
The median home value in Petersburg CDP is $219,300. The home-value-to-income ratio is 1.8x.
How educated is Petersburg CDP, Kentucky?
56.5% of adults (25+) in Petersburg CDP hold a bachelor's degree or higher, and 9.3% hold a graduate or professional degree.