What is "highland haven"

Population (2000): 450
Housing Units (2000): 272
Land area (2000): 0.424110 sq. miles (1.098440 sq. km)
Water area (2000): 0.115668 sq. miles (0.299580 sq. km)
Total area (2000): 0.539778 sq. miles (1.398020 sq. km)
FIPS code: 33794
Located within: Texas (TX), FIPS 48
Location: 30.607012 N, 98.395284 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
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