Shona K. Paterson Arleen O’Donnell


Gulf of Mexico region (southern tip of Florida to Texas)



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Gulf of Mexico region (southern tip of Florida to Texas)

Regional characteristics


The Gulf of Mexico encompasses culturally, socio-economically and physically diverse coastal regions that provide countless economic, social and environmental benefits to the United States at every scale imaginable. Nearly one-third of the country’s oil and gas supply is either produced in or transported through the Gulf, and the region is also home to the largest commercial fishery in the contiguous United States—it is easy to recognize the commercial importance of this coastline.

Since 1990, the rate of development in the five-state Gulf of Mexico region has been a close second to that in the South Atlantic region. Its population has grown by one-third and its economy, measured in GDP, has nearly doubled. In 2007, the states of Texas, Louisiana, Mississippi, Alabama, and Florida5 were home to 54 million people, accounting for 1.4 million business establishments that employed 23 million workers.

The concentration of people and economic activity along the coast is nearly identical to that of the South Atlantic region, with one-fourth the population and almost one-third of the business establishments, employment, wages, and GDP located in the region’s shore-adjacent counties. However, the density of development in shore-adjacent counties is the much less than in the North and South Atlantic regions, and only slightly higher than the Great Lakes region. A selection of economic and demographic details from the region is displayed in Table 4.

The coastline contained within region’s boundaries is dominated in some parts by barrier islands and sand dunes (e.g., the Texas coast is dominated by extensive barrier islands and sand dunes, highlighted by Padre Island, the longest continuous barrier island in the world), coastal wetlands, (e.g., Louisiana has approximately 40 percent of the coastal wetlands of the lower 48 states) and mangroves and coral reefs (e.g., the Florida reef tract is the most extensive living coral reef system in North American waters and the third largest system in the world).



Table 4. Population, Establishments, Employment, Wages, and Gross Domestic Product (GDP) for Coastal Watershed Counties and Shore-Adjacent Counties as Percentages of Regional Total for the Gulf of Mexico Region

States

1990

2000

2007

Population

40,762,096

48,594,932

53,995,463

Population per square mile

89.2

106.3

118.2

Housing

17,506,304

20,433,367

23,402,162

Housing per square mile

38.3

44.7

51.2

Land area (square miles)

456,936.7

456,936.7

456,936.7

Establishments (1,000s)

900.7

1,188.1

1,423.1

Employment (1,000s)

16,316.3

20,726.8

22,620.5

Wages ($1 billion, 2000)

$428.4

$659.2

$773.1

GDP ($1 billion, 2000)

$1,002.7

$1,506.0

$1,960.2













Shore-Adjacent Counties

1990

2000

2007

Population

10,441,755

12,287,495

13,498,185

Population per square mile

220.2

259.1

284.6

Housing

4,717,248

5,403,831

6,216,967

Housing per square mile

99.5

113.9

131.1

Land area (square miles)

47,427.9

47,427.9

47,427.9

Establishments (1,000s)

228.6

305.4

370.0

Employment (1,000s)

4,380.8

5,499.1

5,940.0

Wages ($1 billion, 2000)

$120.4

$182.7

$219.1

GDP ($1 billion, 2000)

$295.4

$422.2

$563.8

Source: The National Ocean Economics Program. Shore-adjacent counties are defined as those counties “touched in whole or in part by a state’s coastal zone for purposes of the Coastal Zone Management Act of 1972 as defined by that state and which are adjacent to an ocean, Great Lake, or included river or bay.” This is the definition used by the National Ocean Economics Program

(http://www.oceaneconomics.org/Demographics/coastal_geographies.asp).




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