Fastest-Growing Metro Areas Concentrated in West and South

According to population estimates released today for all metro areas by the U.S. Census Bureau, the Atlanta metro area gained 890,000 residents from April 1, 2000, to July 1, 2006, the largest numerical gain of the nation’s 361 metro areas.

This Georgia metro area (Atlanta-Sandy Springs-Marietta) was the nation’s ninth largest as of July 1, 2006 with a population of 5.1 million. Overall, six metro areas each gained at least 500,000 people between 2000 and 2006.

Dallas-Fort Worth had the second largest numeric increase at 842,000, and totaled about 6 million people. Houston (with an increase of 825,000), Phoenix (787,000) and Riverside-San Bernardino-Ontario, Calif. (771,000) rounded out the top five metro area gainers over the time period. The five metro areas experiencing the greatest numeric change between 2000 and 2006 were in the South or West. (See Table 1 Excel PDF.)

The Northeast metro area with the greatest numeric change between 2000 and 2006 was New York (seventh overall nationally), while the Midwest metro area with the greatest numeric change over the same period was Chicago (10th overall nationally).

New York was the most populous metro area on July 1, 2006, with 18.8 million people, followed by Los Angeles (13 million) and Chicago (9.5 million). Fourteen metro areas had populations of 4 million or more. (See Table 2 Excel PDF.)

The New Orleans metro area experienced the greatest numeric loss from April 1, 2000, to July 1, 2006, declining 292,000 since 2000 to 1 million on July 1, 2006. It was followed by Pittsburgh (a loss of 60,000) and Cleveland (a loss of 34,000). The New Orleans-Metairie-Kenner, La., metro area also had the biggest percentage loss during the same time period at 22.2 percent. It was followed by Gulfport-Biloxi, Miss. (a loss of 7.4 percent) and Weirton- Steubenville, W.Va.-Ohio (a loss of 5.2 percent).

St. George, in the southwestern part of Utah, was the fastest-growing metro area between 2000 and 2006, with a growth of 39.8 percent to total 126,000 on July 1, 2006. Rounding out the top five were Greeley, Colo. (31 percent); Cape Coral-Fort Myers, Fla. (29.6 percent); Bend, Ore. (29.3 percent); and Las Vegas (29.2 percent). (See Table 3 Excel PDF.)

The 50 fastest-growing metro areas were almost evenly distributed between just two regions — 23 in the West and 25 in the South. One metro area, Fayetteville-Springdale-Rogers, Ark.-Mo., straddled both the South and Midwest regions. Sioux Falls, S.D., was the lone metro area among the top 50 fastest-growing located completely in the Midwest. Of the 50 fastest-growing metro areas, none were in the Northeast. York-Hanover, Pa., the fastest-growing metro area in the Northeast, ranked 95th.

Source: US Census Bureau

Arizona's Maricopa Leads Counties in Population Growth Since 2000

Maricopa County, Ariz., gained 696,000 residents between 2000 and 2006, the largest numerical increase of the nation’s 3,141 counties, according to estimates releasedby the U.S. Census Bureau.

This increase surpasses the total population of all but 15 U.S. cities. Maricopa County, which includes Phoenix, has 3.8 million residents, making it the nation’s fourth largest county.

“The dramatic increase in Maricopa County’s population is the main reason Arizona became the nation’s fastest-growing state between 2005 and 2006,” said Census Bureau Director Louis Kincannon, referring to the state population estimates released last December. “Maricopa’s growth has been remarkable, adding nearly 3 million residents since the 1970 census.”

Harris County, Texas, had the second largest numeric increase between 2000 and 2006, at 486,000, and totaled 3.9 million. Riverside, Calif. (481,000); Los Angeles (429,000); and Clark, Nev. (402,000) rounded out the top five county gainers. (See Table 1.)

Among the 20 fastest-growing counties from 2000 to 2006, 13 were in the South, four in the West and three in the Midwest.

Among the 10 counties that added the largest number of residents between 2000 and 2006, three were in Texas (Harris, Tarrant and Collin), three in California (Riverside, Los Angeles and San Bernardino), one in Georgia (Gwinnett) and one in Illinois (Will). Among the 20 counties with the largest numeric gains, 19 were in the South or West.