Sioux City, IA-NE-SD

1950‑1959:		Sioux City, IA SMA
1959‑1963:		Sioux City, IA SMSA
1963‑1983:		Sioux City, IA-NE SMSA
1983‑2003:		Sioux City, IA-NE MSA
2003‑2006:		Sioux City, IA-NE-SD Metro Area

Components

Population


Component	1950	1960	1970	1980	1990	2000	2005


Woodbury County, IA	103,917	107,849	103,052	100,884	98,276	103,877	102,518

Dakota County, NE	10,401	12,168	13,137	16,573	16,742	20,253	20,331

Dixon County, NE	9,129	8,106	7,453	7,137	6,143	6,339	6,174

Union County, SD	10,792	10,197	9,643	10,938	10,189	12,584	13,434



Total	103,917	107,849	116,189	117,457	115,018	124,130	142,457
Percent Change	-	3.8%	7.7%	1.1%	-2.1%	7.9%	14.8%



Total (as currently defined)	134,239	138,320	133,285	135,532	131,350	143,053	142,457
Percent Change	-	3.0%	-3.6%	1.7%	-3.1%	8.9%	-0.4%

Timeline

1950

1960

1970

1980

1990

2000

Component

Woodbury County, IA

Dakota County, NE

Dixon County, NE

Union County, SD

In this area

In another area

Principal/Central Cities

Population


City	1950		1960		1970		1980		1990		2000		2005


Sioux City, IA	83,991	*	89,159	*	85,925	*	82,003	*	80,505	*	85,013	*	83,147 83,148	*



Total	83,991		89,159		85,925		82,003		80,505		85,013		83,147
Metro	103,917		107,849		116,189		117,457		115,018		124,130		142,457
Percent	80.8%		82.7%		74.0%		69.8%		70.0%		68.5%		58.4%

Timeline

Principal or central city of this metro area

1950

1960

1970

1980

1990

2000

City

Sioux City, IA

Urban/Rural Population



1950				Population in Metro Area	Percent of Total Metro Area Population

	Urban Population			83,991	80.8%
		UA Population		83,991	80.8%
	Rural Population			19,926	19.2%

	Inside Central Cities			83,991	80.8%
	Outside Central Cities			19,926	19.2%

	Total Metro Area Population			103,917	100.0%


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

	Sioux City, IA-NE-SD		90,101	83,991	93.2%

	Total			83,991


	population figures are from the 1950 census, metro areas as defined Mar 1952




1960				Population in Metro Area	Percent of Total Metro Area Population

	Urban Population			97,190	81.0%
		UA Population		97,190	81.0%
	Rural Population			22,827	19.0%

	Inside Central Cities			89,159	74.3%
	Outside Central Cities			30,858	25.7%

	Total Metro Area Population			120,017	100.0%


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

	Sioux City, IA-NE-SD		97,926	97,190	99.2%

	Total			97,190


	population figures are from the 1960 census, metro areas as defined Oct 1963




1970				Population in Metro Area	Percent of Total Metro Area Population

	Urban Population			95,077	81.8%
		UA Population		95,077	81.8%
	Rural Population			21,112	18.2%

	Inside Central Cities			85,925	74.0%
	Outside Central Cities			30,264	26.0%

	Total Metro Area Population			116,189	100.0%


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

	Sioux City, IA-NE-SD		95,937	95,077	99.1%

	Total			95,077


	population figures are from the 1970 census, metro areas as defined Apr 1973




1980				Population in Metro Area	Percent of Total Metro Area Population

	Urban Population			94,754	80.7%
		UA Population		94,754	80.7%
	Rural Population			22,703	19.3%

	Inside Central Cities			82,003	69.8%
	Outside Central Cities			35,454	30.2%

	Total Metro Area Population			117,457	100.0%


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

	Sioux City, IA-NE-SD		96,746	94,754	97.9%

	Total			94,754


	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			94,192	81.9%
		UA Population		94,192	81.9%
	Rural Population			20,826	18.1%

	Inside Central Cities			80,505	70.0%
	Outside Central Cities			34,513	30.0%

	Total Metro Area Population			115,018	100.0%


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

	Sioux City, IA-NE-SD		96,211	94,192	97.9%

	Total			94,192


	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			106,098	74.2%
		UA Population		106,098	74.2%
	Rural Population			36,955	25.8%

	Inside Principal Cities			85,013	59.4%
	Outside Principal Cities			58,040	40.6%

	Total Metro Area Population			143,053	100.0%


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

	Sioux City, IA-NE-SD		106,119	106,098	100.0%

	Total			106,098


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

Component Change History




Apr 1950



-		New SMA: Sioux City, IA SMA
-		Woodbury County, IA included as original SMA component
-		Sioux City, IA designated as original central city of new SMA


Oct 1963



-		Title of Sioux City, IA SMSA changed to Sioux City, IA-NE SMSA
-		Dakota County, NE added


Jun 2003



-		Title of Sioux City, IA-NE MSA changed to Sioux City, IA-NE-SD Metro Area
-		Dixon County, NE added
-		Union County, SD added

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