Unified School District · PA
Greencastle-Antrim School District
Greencastle-Antrim School District is a unified school district in Pennsylvania with a community population of 20,240. The median household income is $91,513 and the median age is 41.5.
20,240
Population
282
People / sq mi
$91,513
Median Income
41.5
Median Age
Greencastle-Antrim School District covers 72 sq mi of land at 282.4 people per square mile.
Race & Ethnicity
| White | 90.6% |
| Black or African American | 0.0% |
| Asian | 58.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$91,513
Median Household Income
$46,521
Per Capita Income
3.9%
Poverty Rate
1.7%
Unemployment
Housing
$302,300
Median Home Value
$980
Median Rent
82.7%
Homeownership
Education Attainment
92.7%
High School+
26.9%
Bachelor's+
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Frequently Asked Questions
Greencastle-Antrim School District serves a community with a population of 20,240 according to the latest Census ACS 5-Year estimates. This unified school district is located in Pennsylvania.
The median household income in Greencastle-Antrim School District is $91,513, with a per capita income of $46,521. The poverty rate is 3.9%.
Greencastle-Antrim School District is 90.6% White, 0.0% Black or African American, 58.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Greencastle-Antrim School District, 92.7% of adults have a high school diploma or higher, and 26.9% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Greencastle-Antrim School District is $302,300, with a median rent of $980. The homeownership rate is 82.7%.
More from Pennsylvania
Data for Greencastle-Antrim School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4211010).
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.