Demographics & People — Guilford, Pennsylvania
Population Overview
| Population (Census) | 3,673 |
| Estimated 2026 | ~4,600 |
| Median Age | 45.1 |
| Total Households | 1,419 |
| Family Households | 1,187 |
| Average Household Size | 2.59 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 2,842 |
| Black or African American | 0 |
| Asian | 250 |
| Hispanic or Latino | 567 |
Heritage & Ancestry
| Group | Count |
| German | 1,379 |
| Other groups | 869 |
| Unclassified or not reported | 771 |
| English | 643 |
| Italian | 535 |
| Irish | 392 |
| Hispanic: Hispanic or Latino | 309 |
| Hispanic: Central American | 309 |
| Hispanic: Guatemalan | 295 |
| European | 219 |
Language
| English Only | 2,757 |
| Spanish | 600 |
| Population 5+ | 3,511 |
Veterans
| Veterans | 116 |
| Population 18+ | 3,137 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Guilford, Pennsylvania.