McHenry County


McHenry County, North Dakota

PO Box 117
Towner, ND 58788
Phone: (701) 537-5729
Fax: (701) 537-5969

In north-central ND, east of Minot; organized Jan 4, 1873 (prior to statehood) from Buffalo County, which was discontinued. Name Origin: For James McHenry, an early settler of Vermillion, SD

Area (sq mi):: 1911.71 (land 1874.09; water 37.62) Population per square mile: 2.90
Population 2005: 5,511 State rank: 23 Population change: 2000-20005 -8.00%; 1990-2000 -8.30% Population 2000: 5,987 (White 98.50%; Black or African American 0.10%; Hispanic or Latino 0.40%; Asian 0.00%; Other 1.20%). Foreign born: 1.00%. Median age: 43.00
Income 2000: per capita $15,140; median household $27,274; Population below poverty level: 15.80% Personal per capita income (2000-2003): $19,888-$23,368
Unemployment (2004): 5.80% Unemployment change (from 2000): 0.80% Median travel time to work: 24.60 minutes Working outside county of residence: 40.10%
Cities with population over 10,000: None
See other counties in North Dakota.

McHenry County, Illinois

2200 N Seminary Ave
Woodstock, IL 60098
Phone: (815) 334-4000
Fax: (815) 334-8727
www.co.mchenry.il.us

On the northern border of IL, northwest of Chicago; organized Jan 16, 1836 from Cook county. Name Origin: For Maj. William McHenry (1774-1839), officer in the War of 1812 and the Black Hawk War (1832)

Area (sq mi):: 611.13 (land 603.51; water 7.62) Population per square mile: 503.70
Population 2005: 303,990 State rank: 6 Population change: 2000-20005 16.90%; 1990-2000 41.90% Population 2000: 260,077 (White 89.60%; Black or African American 0.60%; Hispanic or Latino 7.50%; Asian 1.50%; Other 4.10%). Foreign born: 7.20%. Median age: 34.20
Income 2000: per capita $26,476; median household $64,826; Population below poverty level: 3.70% Personal per capita income (2000-2003): $33,363-$32,959
Unemployment (2004): 5.20% Unemployment change (from 2000): 0.60% Median travel time to work: 32.20 minutes Working outside county of residence: 48.90%
Cities with population over 10,000:
  • Crystal Lake (40,496)
  • Algonquin (28,223)
  • Lake in the Hills (28,220)
  • McHenry (23,997)
  • Woodstock County seat (21,556)
  • Cary (18,717)
  • Huntley (15,065)

  • See other counties in Illinois.