Geographic
Components of Consolidated Metropolitan Statistical Areas
(CMSAs)
1990 Census Definitions
(Counties
and PMSAs in bold print correspond to the 1980 SMSA
definition.)
Those marked with an "*" have not changed since 1980.
Boston-Lawrence-Salem
MA-NH CMSA
1. Boston MA PMSA (Suffolk
County, parts of Bristol, Essex, Middlesex, Norfolk,
Plymouth, and Worcester Counties)
2. Brockton MA PMSA
(parts of Bristol, Norfolk, and Plymouth Counties)
3. Lawrence-Haverhill
MA-NH PMSA (parts of Essex County MA and Rockingham County
NH)
4. Lowell MA-NH PMSA
(parts of Middlesex County MA and Hillsborough County NH)
5. Nashua NH PMSA
(parts of Rockingham and Hillsborough Counties)
6. Salem-Gloucester MA
PMSA (parts of Essex County)
Buffalo-Niagara
Falls NY CMSA
1. Buffalo NY PMSA (Erie
County)
2. Niagara Falls NY
PMSA (Niagara County)
Chicago-Gary-Lake
County IL-IN-WI CMSA
1. Aurora-Elgin IL
PMSA (Kane and Kendall Counties)
2. Chicago IL
PMSA'(Cook, DuPage, and McHenry Counties)
3. Gary-Hammond IN PMSA
(Lake and Porter Counties)
4. Joliet IL PMSA
(Grundy and Will Counties)
5. Kenosha WI PMSA
(Kenosha County)
6. Lake County IL
PMSA (Lake County)
Cincinnati-Hamilton
OH-KY-IN CMSA
1. Cincinnati
OH-KY-IN PMSA (Clermont, Hamilton, and Warren Counties
OH, Boone, Campbell and Kenton Counties KY, and Dearborn
County IN)
2. Hamilton-Middletown
OH PMSA (Butler County)
Cleveland-Akron-Lorain
OH CMSA
1. Akron OH PMSA
(Portage and Summit Counties)
2. * Cleveland OH
PMSA (Cuyahoga, Geauga, Lake, and Medina Counties)
3. Lorain-Elyria OH
PMSA (Lorain County)
Dallas-Fort Worth TX
CMSA
1. Dallas TX PMSA (Collin,
Dallas, Denton, Ellis, Kaufman, and Rockwall Counties) (1980
SMSA definition also included Hood and Wise Counties)
2. Fort
Worth-Arlington TX PMSA (Johnson, Parker, and Tarrant
Counties)
Denver-Boulder CO
CMSA
I. Boulder-Longmont
CO PMSA (Boulder County)
2. Denver CO PMSA (Adams,
Arapahoe, Denver, Douglas, and Jefferson Counties) (1980 SMSA
definition also included Gilpin County)
Detroit-Ann Arbor MI
CMSA
1. Ann Arbor MI PMSA
(Washtenaw County)
2. Detroit MI PMSA (Lapeer,
Livingston, Macomb, Monroe, Oakland, St. Clair,
and Wayne
Counties)
Hartford-New
Britain-Middletown CT CMSA
1. Bristol CT PMSA
(parts of Hartford and Litchfield Counties)
2. Hartford CT PMSA
(parts of Hartford, Litchfield, Middlesex, New London,
and Tolland
Counties)
3. Middletown CT
PMSA (parts of Middlesex County)
4. New Britain CT PMSA
(parts of Hartford County)
Houston-Golveston-Brazoria
TX CMSA
1. Brazoria TX PMSA
(Brazoria County)
2. Galveston-Texas
City TX PMSA (Galveston County)
3. Houston TX PMSA (Fort
Bend, Harris, Liberty, Montgomery, and Waller Counties)
Los
Anqeles-Anaheim-Riverside CA CMSA
1. Anaheim-Santa Ana
CA PMSA (Orange County)
2. Los Angeles-Long
Beach CA PMSA (Los Angeles County)
3. Oxnard-Ventura CA
PMSA (Ventura County)
4. Riverside-San
Bernardino CA PMSA (Riverside and San Bernadino Counties)
Miami-Fort
Lauderdale FL CMSA
1. Fort
Lauderdale-Hollywood-Pompano Beach FL PMSA (Broward County)
2.* Miami-Hialeah
FL PMSA (Dade County)
Milwaukee-Racine WI
CMSA
1. Milwaukee WI
PMSA (Milwaukee, Ozaukee, Washington, and Waukesha
Counties)
2. Racine WI PMSA
(Racine County)
New York-Northern
New Jersey-Long Island NY-NJ-CT CMSA
1. Bergen-Passaic NJ
PMSA (Bergen and Passaic Counties)
2. Bridgeport-Milford
CT PMSA (parts of Fairfield and New Haven Counties)
3. Danbury CT PMSA
(parts of Fairfield and Litchfield Counties)
4. Jersey City NJ PMSA
(Hudson County)
5.
Middlesex-Somerset-Hunterdo NJ PMSA (Hunterdon, Middlesex,
and Somerset Counties)
6. Monmouth-Ocean NJ
PMSA (Monmouth and Ocean Counties)
7. Nassau-Suffolk NY
PMSA (Nassau and Suffolk Counties)
8. New York NY PMSA
(Bronx, Kings, New York, Putnam, Queens, Richmond,
Rockland,
and Westchester
Counties)
9. Newark NJ PMSA
(Essex, Morris, Sussex, and Union Counties)
10. Norwalk CT PMSA
(parts of Fairfield County)
11. Orange County NY
PMSA (Orange County)
12. Stamford CT PMSA
(parts of Fairfield County)
Philadelphia-Wilmington-Trenton
PA-NJ-DE-MD CMSA
1. Philadelphia
PA-NJ PMSA (Bucks, Chester, Delaware, Montgomery, and
Philadelphia Counties PA and Burlington, Camden, and
Gloucester Counties NJ)
2. Trenton NJ PMSA
(Mercer County)
3.
Vineland-Millville-Bridgeton NJ PMSA (Cumberland County)
4. Wilmington DE-NJ-MD
PMSA (New Castle County DE, Salem County NJ, and Cecil County
MD)
Pittsburgh-Beaver
Valley PA CMSA
1. Beaver County PA
PMSA (Beaver County)
2. Pittsburgh PA PMSA
(Allegheny, Fayette, Washington, and Westmoreland Counties)
Portland-Vancouver
OR-WA CMSA
1. Portland OR PMSA
(Clackamas, Multnomah, Washington, and Yamhill Counties)
2. Vancouver WA
PMSA (Clark County)
Providence-Pawtucket-Fall
River RI-MA CMSA
1. Fall River MA-RI
PMSA (parts of Bristol County MA and parts of Newport County
RI)
2. Pawtucket-Woonsocket-Attleboro
RI-MA PMSA (parts of Providence County RI and parts of
Bristol, Norfolk, and Worcester Counties MA)
3. Providence RI
PMSA (Bristol County, parts of Kent, Newport, Providence,
and Washington Counties)
San
Francisco-Oakland-San Jose CA CMSA
1. Oakland CA PMSA (Alameda
and Contra Costa Counties)
2. San Francisco CA
PMSA (Marin, San Francisco, and San Mateo Counties)
3. San Jose CA PMSA
(Santa Clara County)
4. Santa Cruz CA PMSA
(Santa Cruz County)
5. Santa Rosa-Petaluma
CA PMSA (Sonoma County)
6.
Vallejo-Fairfield-Napa CA PMSA (Napa and Solano Counties)
Seattle-Tacoma WA
CMSA
1. Seattle WA PMSA (King
and Snohomish Counties)
2. Tacoma (Pierce
County)
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