Far Out! Fastest-Growing Counties In U.S. Are Exurban

Despite years of efforts on the part of planners and governments to promote "smart growth", census data shows that the fastest-growing counties in the U.S. are "suburban, rural or a mixture of both."

1 minute read

March 22, 2006, 6:00 AM PST

By Michael Dudley


"Rural America has been adding population for about 30 years, after losing residents for much of the first half of the 20th Century, according to a study released Wednesday by the Carsey Institute at the University of New Hampshire. Much of those gains have been on the 'fringes of metropolitan areas,' the study said.

Los Angeles remains the nation's largest county, with 9.9 million people. Maricopa County, Ariz., home to Phoenix and Scottsdale, added the most people, 137,000, for the year ending in July 2005.

Flagler County in Florida has grown by 53 percent since 2000, a faster rate than any other county this decade. It had 76,410 residents in July 2005, and probably more by now.

That growth means road projects, new government buildings and skyrocketing school enrollment, said Carl Laundrie, a county administration spokesman.

'There isn't a county in the world that's prepared for 10 percent growth' a year, Laundrie said. 'We are on track to build a school a year for the next 10 years.'"

Thanks to Grist Magazine

Thursday, March 16, 2006 in MSNBC

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

: Construction of massive Samsung semiconductor fabrication plant

In Texas, data centers are swallowing promised parkland

Residents who moved to Taylor, Texas for a rural community now have to contend with three data centers in their backyard.

November 3 - Inside Climate News

A construction crew working on SunZia.

How a Chicago-sized wind farm beat the odds and powered on

The project spanned five presidential administrations and a standoff with a U.S. military base.

November 3 - Grist

A rendering of the basketball court, a green court under a blue sky.

MTA gives itself 30 days to transform pit into basketball court

The site has been under construction since 2022; the city originally estimated it would finish the court in 2024.

November 3 - Gothamist