Minimum population threshold for urbanized area. (Baltimore, Dallas, Atlanta, Detroit)
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The 500 persons per square mile threshold as the criterion probably matters more.
Those 2500 people in that cluster (1sq mi x5) c/would be packed as tight as a 2.2 square mile grid.
The 500 persons per square mile threshold as the criterion probably matters more.
Those 2500 people in that cluster (1sq mi x5) c/would be packed as tight as a 2.2 square mile grid.
500 people per square mile? Since a square mile contains 640 acres that is less than 1 person per acre. That is hardly urban
Using the criteria in the link, these are the results for 2010 (minmum population in parenthesis)
Population %
12.7% NYC | LA | CHI (8,600,000) number 3
31.3% Over million (1,000,000) number 39 including San Juan PR
28.4% Urban Area under million (50,000) number 455 including cities in PR
9.5% Urban cluster (2,500) number 3087
19.3% rural
Million people in Urban Area
18.4 New York--Newark, NY--NJ--CT
12.2 Los Angeles--Long Beach--Anaheim, CA
8.6 Chicago, IL--IN
5.5 Miami, FL
5.4 Philadelphia, PA--NJ--DE--MD
5.1 Dallas--Fort Worth--Arlington, TX
4.9 Houston, TX
4.6 Washington, DC--VA--MD
4.5 Atlanta, GA
4.2 Boston, MA--NH--RI
3.7 Detroit, MI
3.6 Phoenix--Mesa, AZ
3.3 San Francisco--Oakland, CA
3.1 Seattle, WA
3.0 San Diego, CA
2.7 Minneapolis--St. Paul, MN--WI
2.4 Tampa--St. Petersburg, FL
2.4 Denver--Aurora, CO
2.2 Baltimore, MD
2.2 St. Louis, MO--IL
2.1 San Juan, PR
1.9 Riverside--San Bernardino, CA
1.9 Las Vegas--Henderson, NV
1.8 Portland, OR--WA
1.8 Cleveland, OH
1.8 San Antonio, TX
1.7 Pittsburgh, PA
1.7 Sacramento, CA
1.7 San Jose, CA
1.6 Cincinnati, OH--KY--IN
1.5 Kansas City, MO--KS
1.5 Orlando, FL
1.5 Indianapolis, IN
1.4 Virginia Beach, VA
1.4 Milwaukee, WI
1.4 Columbus, OH
1.4 Austin, TX
1.2 Charlotte, NC--SC
1.2 Providence, RI--MA
1.1 Jacksonville, FL
1.1 Memphis, TN--MS--AR
1.0 Salt Lake City--West Valley City, UT
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