Northern California Megaregion

The Northern California Megaregion (also Northern California Megalopolis), distinct from Northern California, is an urbanized region of California consisting of many large cities including San Francisco, San Jose, Sacramento, and Oakland. There are varying definitions of the megaregion, but it is generally seen as encompassing the San Francisco Bay Area, the Sacramento area, northern San Joaquin Valley, and the Monterey Bay Area.[1]

Northern California Megaregion
Megaregion of the U.S.
Clockwise: California State Capitol, Golden Gate Bridge, San Francisco skyline, San Jose skyline, Muir Woods National Monument, the northern California coast from Muir Beach Overlook, view of Lake Tahoe, and Natural Bridges State Beach in Santa Cruz.
State California
Largest Cities San Jose (1,035,317)

San Francisco (884,363) Sacramento (501,901)

Oakland (425,195)
Area
 • Land60,010 km2 (23,171 sq mi)
Population
 (2017)
 • Total12,594,831
 • Density209.9/km2 (543.6/sq mi)

The most common definition of the megaregion consists of the San Jose–San Francisco–Oakland Combined Statistical Area, the Sacramento-Roseville-Arden-Arcade Metropolitan Statistical Area, the Yuba City Metropolitan Statistical Area, the Modesto-Merced Combined Statistical Area, and the Salinas Metropolitan Area.[2][3][4] Under this definition, the megaregion was home to 12.6 million residents in 2018,[5] and had a GDP of $1.21 trillion,[6] resulting in a GDP per capita of $96,029. The megaregion thus accounted for 3.9% of the U.S. population,[5] and 5.9% of the U.S. economy in 2018.[7]

The concept is seen as increasingly relevant in the context of a rapidly growing Northern California economy plagued by transportation issues and a lack of affordable housing.[8][3]

The region is home to some of the world's highest ranked universities, including Stanford University, University of California - Berkeley, University of California - San Francisco, and University of California - Davis.[9]

Concept

In 2005, the Regional Plan Association launched its program, America 2050, which outlined 11 Megaregions of the United States, including a "Northern California Megaregion."[10] This proposed region extended from Monterey to Sonoma County and from Fresno to Reno, Nevada. In 2007, the San Francisco Bay Area Planning and Urban Research Association (SPUR), published a report detailing a more restrictive definition of the Megaregion, which included the counties and metropolitan areas highlighted in the map below.[2][11] In 2016, the Bay Area Council's Economic Institute published a report titled, "The Northern California Megaregion," using the same delineation for the region as the SPUR report.[3] The report listed the megaregion as being the fifth most populous U.S. megaregion, as having the highest Gross Regional Product per capita of any U.S. megaregion, and as making up over 5% of the U.S. economy. The report also stated that as of 2013, 188 thousand commuters crossed between the subregions of the megaregion daily, including 132 thousand moving from the outer subregions into the Bay Area daily.

The Capitol Corridor Joint Powers Authority has integrated the concept into their "Vision Plan" to increase connectedness between the Bay Area and Sacramento Area.[12]

The Metropolitan Transportation Commission (MTC) has used the concept in several programs and analyses, including their "Northern California Mega-Region Goods Movement Study," a partnership between the MTC, the Sacramento Area Council of Governments, the Association of Monterey Bay Area Governments, the San Joaquin Council of Governments, and Caltrans.[13]

Infrastructure and Transportation
Further information: Transportation in the San Francisco Bay Area and Transportation in the Sacramento metropolitan area

The megaregion's transportation network consists of a number of highways, passenger rail lines, bus services, and ferry lines.[3]

The region's passenger rail service includes:

California High-Speed Rail, projected to be completed sometime beyond 2033, will tie the region closer together, and also connect it with the Southern California Megaregion.[14]

Metropolitan Areas
Map visualizing employment statistics in the Northern California Megaregion in 2017.
List of Metropolitan statistical areas in the Northern California Megaregion
Metropolitan Statistical Area Population 2018[5] GDP 2018[6] GDP per capita 2018
San Francisco–Oakland–Berkeley, CA MSA 4,729,484 $548.6 billion $115,999
Sacramento-Roseville-Folsom, CA MSA 2,345,210 $145.5 billion $62,033
San Jose-Sunnyvale-Santa Clara, CA MSA 1,999,107 $331.0 billion $165,584
Stockton, CA MSA 752,660 $32.3 billion $42,952
Modesto, CA MSA 549,815 $25.1 billion $45,713
Santa Rosa-Petaluma, CA MSA 499,942 $32.0 billion $63,927
Vallejo, CA MSA 446,610 $26.4 billion $59,203
Salinas, CA MSA 435,594 $27.4 billion $62,956
Santa Cruz-Watsonville, CA MSA 274,255 $15.3 billion $55,825
Merced, CA MSA 274,765 $9.8 billion $35,665
Yuba City, CA MSA 174,848 $7.2 billion $41,310
Napa, CA MSA 139,417 $11.3 billion $81,173
Northern California Megaregion 12,621,707 $1,212.0 billion $96,029

Subregions
Subregions of the Northern California Megaregion
Subregion Counties MPOs [15] Population 2018[5] GDP 2018[16][17] GDP per capita 2018 Population Projection 2050[18]
San Francisco Bay Area San Francisco, San Mateo, Santa Clara, Alameda, Contra Costa, Marin, Sonoma, Napa, Solano MTC 7,753,023 $946.6 billion $122,093 9,112,910
Sacramento Area Sacramento, Placer, El Dorado, Yolo, Yuba, Sutter SACOG 2,520,058 $152.7 billion $60,595 3,165,485
Northern San Joaquin Valley San Joaquin, Stanislaus, Merced SJCOG, StanCOG, MCAG 1,577,240 $67.3 billion $42,645 2,135,006
Monterey Bay Area Monterey, Santa Cruz, San Benito AMBAG 771,386 $45.5 billion $58,975 862,076
Northern California Megaregion 12,621,707 $1,212.0 billion $96,029 15,275,477
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See also

References
  1. "New Report: As Northern California Megaregion Takes Shape, Megaproblems Intensify". Bay Area Council. 2016-06-30. Retrieved 2019-02-01.
  2. "SPUR: The Northern California Megaregion" (PDF). SPUR.
  3. "The Northern California Megaregion | Bay Area Council Economic Institute". Retrieved 2019-02-01.
  4. "Where Exactly Is "the Bay Area"?". SPUR. 2018-06-18. Retrieved 2019-02-01.
  5. Bureau, US Census. "Population and Housing Unit Estimates". www.census.gov. Retrieved 2019-02-01.
  6. "GDP by Metropolitan Area | U.S. Bureau of Economic Analysis (BEA)". www.bea.gov. Retrieved 2019-02-01.
  7. "Gross Domestic Product | U.S. Bureau of Economic Analysis (BEA)". www.bea.gov. Retrieved 2019-02-01.
  8. "Megaregion a vision for redistributing the California dream - SFChronicle.com". www.sfchronicle.com. 2018-07-27. Retrieved 2019-02-01.
  9. "Best Global Universities Rankings". US News.
  10. "Northern California - America 2050". www.america2050.org. Retrieved 2019-02-01.
  11. "The Northern California Megaregion – Definitions and Challenges - America 2050". www.america2050.org. Retrieved 2019-02-01.
  12. "CCJPA Vision Plan, What the Capitol Corridor Can Become". Capitol Corridor. Retrieved 2019-02-01.
  13. "Northern California Mega-Region Goods Movement Study | Plans + Projects | Our Work | Metropolitan Transportation Commission". mtc.ca.gov. Retrieved 2019-02-01.
  14. "High-Speed Rail: Northern California at a Glance" (PDF).
  15. "California Metropolitan Planning Organizations (MPOs) and Regional Transportation Planning Agencies (RTPAs)" (PDF).
  16. "GDP by County | U.S. Bureau of Economic Analysis (BEA)". www.bea.gov. Retrieved 2019-02-01.
  17. U.S. Bureau of Labor Statistics (1984-01-01). "Consumer Price Index for All Urban Consumers: All items less food and energy". FRED, Federal Reserve Bank of St. Louis. Retrieved 2019-02-01.
  18. "Demographic Projections". www.dof.ca.gov. Retrieved 2019-02-01.

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