HOUSTONIANS THINK HOUSTON IS 63 PERCENT URBAN, KINDA In a guest post for ESPN’s FiveThirtyEight, Trulia’s chief economist trots out a bunch of maps and charts that purport to show that Houston, unlike the other 5 most populous U.S. cities, is actually only 63 percent urban. But among the lower-downs on that list, Houston isn’t the big suburban metropolis standout. Phoenix and San Antonio rate half of Houston’s urbanity, and even San Diego comes in at a sprawling 49 percent. Of course, there’s the small question of how anyone determines whether a place is urban. Trulia went with the old “know it when I see it” rule, rating a Zip Code urban if its residents called it urban, suburban if they called it so, and rural otherwise. But with only 2,008 responses to their online survey, the company had to resort to other measures to fill out its maps for Houston (above) and several other cities, including figures for the density of households within a particular Zip Code. [FiveThirtyEight] Map: FiveThirtyEight