Mill Creek, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Mill Creek, Pennsylvania had a total population of 319, the 1561st largest borough in Pennsylvania, with a median household income of $48,750, which is 37% lower than the state average. The poverty rate is 9.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 37% below the state average, indicating significant economic challenges.
- Only 4.0% of adults have a bachelor's degree, well below the national average of 35.7%.
- Unemployment rate of 9.4% is notably above the national average.
Mill Creek Quick Facts
How Mill Creek 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 | 290 | 319 | +10.0% |
| Median household income | $45,000 | $48,750 | +8.3% |
| Median home value | $112,500 | $121,900 | +8.4% |
How Mill Creek 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+)
Mill Creek Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Huntingdon County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Huntingdon | 6,897 | $67,125 | 9.3% | $198,900 |
| Mount Union | 2,328 | $40,625 | 26.7% | $98,200 |
| McConnellstown | 1,428 | $92,404 | 4.3% | $220,800 |
| Allenport | 719 | $116,250 | 7.8% | $151,500 |
| Orbisonia | 468 | $31,667 | 22.2% | $132,800 |
| Alexandria | 430 | $71,875 | 19.5% | $155,000 |
| Saltillo | 417 | $71,321 | 12.8% | $162,500 |
| Petersburg | 404 | $66,250 | 4.7% | $126,700 |
| Three Springs | 404 | $50,573 | 10.5% | $148,900 |
| Mapleton | 398 | $71,250 | 10.4% | $90,000 |
Cities Similar to Mill Creek
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Barrville | 322 | N/A | $209,200 | 0.0% | 0.0% |
| New Galilee | 320 | $47,188 | $126,600 | 13.6% | 8.4% |
| Westover | 323 | $46,875 | $67,700 | 11.3% | 29.4% |
| Cheyney University | 308 | N/A | N/A | N/A | N/A |
| Railroad | 335 | N/A | $239,300 | 11.2% | 15.5% |
A note before these figures: with a population of 319, Mill Creek'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
Mill Creek is a small community located in Pennsylvania, within Huntingdon County. The total population is 319. It ranks as the 1561st most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Mill Creek is 34.3 years. This is 16% lower than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Mill Creek is $48,750. This is 37% lower than the state median of $77,971. It is also 40% lower than the national median of $80,734. The poverty rate stands at 9.1%. This is 22% lower than the state poverty rate of 11.7%. The unemployment rate is 9.4%. This is 78% higher than the state rate of 5.3%. The median home value is $121,900. Housing costs are 52% lower than the state median of $254,500. With a home-value-to-income ratio of just 2.5x, Mill Creek is one of the most affordable housing markets in the area. 60.9% of occupied housing units are owner-occupied. This homeownership rate is 12% lower than the state average of 69.3%.
Race & Ethnicity
Mill Creek has a predominantly White (non-Hispanic) population, comprising 97.2% of all residents. Hispanic or Latino residents account for 1.9%. The Hispanic or Latino population (1.9%) is well below the state average of 8.7%.
Education
4.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 89% 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 89.4%.
Data Sources & Methodology
All demographic data for Mill Creek, 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 Mill Creek, Pennsylvania?
Mill Creek, Pennsylvania has a population of 319 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mill Creek, PA?
The median household income in Mill Creek is $48,750, which is 40% lower than the national median of $80,734.
What is the poverty rate in Mill Creek, PA?
The poverty rate in Mill Creek is 9.1%. This means approximately 29 residents live below the federal poverty line.
What is the racial makeup of Mill Creek, Pennsylvania?
Mill Creek's population is 97.2% White, 0.0% Black, 1.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Mill Creek, PA?
The median home value in Mill Creek is $121,900. The home-value-to-income ratio is 2.5x.
How educated is Mill Creek, Pennsylvania?
4.0% of adults (25+) in Mill Creek hold a bachelor's degree or higher, and 2.0% hold a graduate or professional degree.