middlesex county

from U.S. Gazetteer (1990)

Middlesex County, CT (county, FIPS 7)
  Location: 41.43512 N, 72.52389 W
  Population (1990): 143196 (61593 housing units)
  Area: 956.4 sq km (land), 180.8 sq km (water)
Middlesex County, MA (county, FIPS 17)
  Location: 42.48549 N, 71.38530 W
  Population (1990): 1398468 (543796 housing units)
  Area: 2133.0 sq km (land), 62.4 sq km (water)
Middlesex County, NJ (county, FIPS 23)
  Location: 40.43865 N, 74.40923 W
  Population (1990): 671780 (250174 housing units)
  Area: 804.5 sq km (land), 31.1 sq km (water)
Middlesex County, VA (county, FIPS 119)
  Location: 37.61087 N, 76.50699 W
  Population (1990): 8653 (5486 housing units)
  Area: 337.5 sq km (land), 208.4 sq km (water)

from U.S. Gazetteer Counties (2000)

Middlesex -- U.S. County in Massachusetts
   Population (2000):    1465396
   Housing Units (2000): 576681
   Land area (2000):     823.457968 sq. miles (2132.746255 sq. km)
   Water area (2000):    24.084081 sq. miles (62.377480 sq. km)
   Total area (2000):    847.542049 sq. miles (2195.123735 sq. km)
   Located within:       Massachusetts (MA), FIPS 25
   Location:             42.459085 N, 71.275566 W
   Headwords:
    Middlesex
    Middlesex, MA
    Middlesex County
    Middlesex County, MA

from U.S. Gazetteer Counties (2000)

Middlesex -- U.S. County in New Jersey
   Population (2000):    750162
   Housing Units (2000): 273637
   Land area (2000):     309.719506 sq. miles (802.169805 sq. km)
   Water area (2000):    12.792287 sq. miles (33.131870 sq. km)
   Total area (2000):    322.511793 sq. miles (835.301675 sq. km)
   Located within:       New Jersey (NJ), FIPS 34
   Location:             40.494044 N, 74.383918 W
   Headwords:
    Middlesex
    Middlesex, NJ
    Middlesex County
    Middlesex County, NJ

from U.S. Gazetteer Counties (2000)

Middlesex -- U.S. County in Virginia
   Population (2000):    9932
   Housing Units (2000): 6362
   Land area (2000):     130.298269 sq. miles (337.470952 sq. km)
   Water area (2000):    80.455402 sq. miles (208.378526 sq. km)
   Total area (2000):    210.753671 sq. miles (545.849478 sq. km)
   Located within:       Virginia (VA), FIPS 51
   Location:             37.595718 N, 76.489133 W
   Headwords:
    Middlesex
    Middlesex, VA
    Middlesex County
    Middlesex County, VA

from U.S. Gazetteer Counties (2000)

Middlesex -- U.S. County in Connecticut
   Population (2000):    155071
   Housing Units (2000): 67285
   Land area (2000):     369.262704 sq. miles (956.385973 sq. km)
   Water area (2000):    69.805970 sq. miles (180.796624 sq. km)
   Total area (2000):    439.068674 sq. miles (1137.182597 sq. km)
   Located within:       Connecticut (CT), FIPS 09
   Location:             41.449378 N, 72.539622 W
   Headwords:
    Middlesex
    Middlesex, CT
    Middlesex County
    Middlesex County, CT