'Darien, CT' definitions:

Darien, CT -- U.S. Census Designated Place in Connecticut

From: Gazetteer 2000
Name :
Darien, CT -- U.S. Census Designated Place in Connecticut
Population (2000) :
19607
Housing Units (2000) :
6792
Land area (2000) :
12.855474 sq. miles (33.295523 sq. km)
Water area (2000) :
1.985042 sq. miles (5.141236 sq. km)
Total area (2000) :
14.840516 sq. miles (38.436759 sq. km)
FIPS code :
18920
Located within :
Connecticut (CT), FIPS 09
Location :
41.075663 N, 73.482945 W
ZIP Codes (1990) :
06820
Note :
some ZIP codes may be omitted esp. for suburbs.