What is "carroll valley"

Population (2000): 3291
Housing Units (2000): 1261
Land area (2000): 5.391889 sq. miles (13.964928 sq. km)
Water area (2000): 0.063676 sq. miles (0.164919 sq. km)
Total area (2000): 5.455565 sq. miles (14.129847 sq. km)
FIPS code: 11472
Located within: Pennsylvania (PA), FIPS 42
Location: 39.747668 N, 77.378846 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: