Janesville, WI

Janesville, WI

1978‑1983:		Janesville-Beloit, WI SMSA
1983‑2003:		Janesville-Beloit, WI MSA
2003‑2006:		Janesville, WI Metro Area

Components

Population


Component		1950		1960		1970		1980		1990		2000		2005


Rock County, WI		92,778		113,913		131,970		139,420		139,510		152,307		157,324



Total		-		-		-		139,420		139,510		152,307		157,324
Percent Change		-		-		-		-		0.1%		9.2%		3.3%



Total (as currently defined)		92,778		113,913		131,970		139,420		139,510		152,307		157,324
Percent Change		-		22.8%		15.9%		5.6%		0.1%		9.2%		3.3%

Timeline

1950

1960

1970

1980

1990

2000

Component

Rock County, WI

In this area

In another area

Principal/Central Cities

Population


City		1950			1960			1970			1980			1990			2000			2005


Beloit, WI		29,590			32,846			35,729			35,207	*		35,573	*		35,775	*		35,621

Janesville, WI		24,899			35,164			46,426			51,071	*		52,133	*		59,498	*		61,962	*



Total		0			0			0			86,278			87,706			95,273			61,962
Metro		0			0			0			139,420			139,510			152,307			157,324
Percent											61.9%			62.9%			62.6%			39.4%

Timeline

Principal or central city of this metro area

1950

1960

1970

1980

1990

2000

City

Beloit, WI

Janesville, WI

Urban/Rural Population



1980							Population in Metro Area		Percent of Total Metro Area Population

		Urban Population					106,583		76.4%
			UA Population				95,321		68.4%
		Rural Population					32,837		23.6%

		Inside Central Cities					86,278		61.9%
		Outside Central Cities					53,142		38.1%

		Total Metro Area Population					139,420		100.0%


		Urbanized Area			Total UA Population		UA Population in Metro Area		Percent of UA in Metro Area

		Beloit, WI-IL			50,834		43,678		85.9%
		Janesville, WI			51,643		51,643		100.0%

		Total					95,321


		population figures are from the 1980 census, metro areas as defined Jun 1983




1990							Population in Metro Area		Percent of Total Metro Area Population

		Urban Population					107,562		77.1%
			UA Population				95,700		68.6%
		Rural Population					31,948		22.9%

		Inside Central Cities					87,706		62.9%
		Outside Central Cities					51,804		37.1%

		Total Metro Area Population					139,510		100.0%


		Urbanized Area			Total UA Population		UA Population in Metro Area		Percent of UA in Metro Area

		Beloit, WI-IL			56,076		42,705		76.2%
		Janesville, WI			52,995		52,995		100.0%

		Total					95,700


		population figures are from the 1990 census, metro areas as defined Jun 1993




2000							Population in Metro Area		Percent of Total Metro Area Population

		Urban Population					119,180		78.2%
			UA Population				108,540		71.3%
		Rural Population					33,127		21.8%

		Inside Principal Cities					59,498		39.1%
		Outside Principal Cities					92,809		60.9%

		Total Metro Area Population					152,307		100.0%


		Urbanized Area			Total UA Population		UA Population in Metro Area		Percent of UA in Metro Area

		Beloit, WI-IL			56,462		42,506		75.3%
		Janesville, WI			66,034		66,034		100.0%

		Total					108,540


		population figures are from the 2000 census, metro areas as defined Jun 2003

Component Change History




Nov 1978



-		New SMSA: Janesville-Beloit, WI SMSA
-		Rock County, WI included as original SMSA component
-		Beloit, WI designated as original central city of new SMSA
-		Janesville, WI designated as original central city of new SMSA


Jun 2003



-		Title of Janesville-Beloit, WI MSA changed to Janesville, WI Metro Area
-		Beloit, WI no longer designated as principal/central city