Identifiers: borough · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | State College (borough), PA | 40,501 |
| 2 | Park Forest Village (CDP), PA | 8,831 |
| 3 | Bellefonte (borough), PA | 6,105 |
| 4 | Tyrone (borough), PA | 5,480 |
| 5 | Boalsburg (CDP), PA | 4,577 |
| 6 | Toftrees (CDP), PA | 3,513 |
| 7 | Pleasant Gap (CDP), PA | 2,945 |
| 8 | Stormstown (CDP), PA | 2,468 |
| 9 | Lemont (CDP), PA | 2,276 |
| 10 | Zion (CDP), PA | 2,197 |
| 11 | Houserville (CDP), PA | 1,978 |
| 12 | Church Hill (CDP), PA | 1,711 |
| 13 | Pine Grove Mills (CDP), PA | 1,481 |
| 14 | Centre Hall (borough), PA | 1,268 |
| 15 | Milesburg (borough), PA | 1,093 |
| 16 | Ramblewood (CDP), PA | 769 |
| 17 | Continental Courts (CDP), PA | 705 |
| 18 | Howard (borough), PA | 687 |
| 19 | North Philipsburg (CDP), PA | 617 |
| 20 | Port Matilda (borough), PA | 578 |