Demographia

US Urbanized Areas:
1990 Land Area By Cumulative Density Category

This is a part of the Demographia 1990 US Urbanized Area Density Profile product. Data may be reproduced with appropriate citation.

Data includes all census tracts of 500 or more population per square mile in the urbanized portions of the metropolitan areas

LAND AREA BY DENSITY CATEGORY (Square Miles)
Urbanized Area Over 25,000 Over 20,000 Over 15,000 Over 10,000 Over 7,500 Over 5,000 Over 2,500
New York 119.6 152.4 199.0 304.7 422.9 674.7 1,324.6
Los Angeles 20.8 52.4 114.2 314.5 571.0 881.7 1,310.4
San Francisco-Oakland 10.7 18.7 37.5 79.1 131.2 228.2 379.0
Chicago 25.0 42.7 76.9 145.2 209.3 399.4 839.4
Philadelphia 17.2 30.9 49.7 83.2 120.8 206.7 452.4
Miami 2.5 3.5 8.6 33.3 82.2 150.7 233.3
Boston 8.2 15.3 28.3 59.0 83.7 147.4 317.2
San Jose 0.3 0.3 4.0 26.7 66.6 131.5 180.6
Milwaukee 0.6 1.7 7.7 22.3 36.9 65.3 151.6
Baltimore 4.1 8.3 13.5 30.8 49.6 99.2 242.7
San Diego 0.4 1.9 8.4 35.5 76.2 149.7 326.6
New Orleans 0.5 1.0 4.1 14.0 39.8 92.3 131.2
Washington 5.0 9.0 16.9 40.5 70.8 179.9 489.1
Cleveland 0.3 0.7 2.9 23.8 51.2 103.8 254.5
Detroit 0.0 0.0 1.2 32.5 103.5 257.4 560.6
Sacramento 0.0 0.0 0.0 3.8 21.0 87.1 179.5
Pittsburgh 0.4 0.8 3.4 13.5 36.4 87.9 226.6
Columbus 0.4 0.4 1.6 5.1 17.7 49.1 155.2
Seattle 0.5 1.2 1.8 6.8 20.9 91.1 283.1
Fort Lauderdale 0.2 0.4 0.4 0.7 19.6 72.4 206.6
Denver 0.0 0.0 0.9 3.2 13.8 98.6 253.2
Minneapolis-St. Paul 0.0 0.0 2.5 10.9 29.4 87.4 291.5
Cincinnati 0.1 0.5 0.5 6.9 19.5 51.7 153.6
Phoenix 0.0 0.0 0.0 1.2 21.0 134.8 341.2
Portland 0.0 0.0 0.4 2.7 16.1 61.7 192.2
St. Louis 0.0 0.0 0.0 12.3 31.8 76.7 293.7
Houston 0.0 0.0 0.0 6.9 31.1 136.1 439.4
San Antonio 0.0 0.0 0.0 0.4 9.6 57.0 181.8
Dallas-Fort Worth 0.0 0.0 1.4 8.7 27.5 140.4 534.0
Riverside-San Bernardino 0.0 0.0 0.0 3.1 13.4 99.0 261.0
Tampa-St. Petersburg 0.0 0.0 0.0 0.7 5.2 54.1 315.2
Kansas City 0.0 0.0 0.0 1.2 6.5 34.9 201.8
Atlanta 0.0 0.0 0.0 1.4 2.8 24.9 239.7
Total 216.8 342.3 585.9 1,334.7 2,458.9 5,213.2 11,942.6
PERCENTAGE OF NATIONAL TOTAL FOR 33 URBANIZED AREAS
Urbanized Area Over 25,000 Over 20,000 Over 15,000 Over 10,000 Over 7,500 Over 5,000 Over 2,500
New York 55.2% 44.5% 34.0% 22.8% 17.2% 12.9% 11.1%
Los Angeles 9.6% 15.3% 19.5% 23.6% 23.2% 16.9% 11.0%
San Francisco-Oakland 4.9% 5.5% 6.4% 5.9% 5.3% 4.4% 3.2%
Chicago 11.5% 12.5% 13.1% 10.9% 8.5% 7.7% 7.0%
Philadelphia 7.9% 9.0% 8.5% 6.2% 4.9% 4.0% 3.8%
Miami 1.1% 1.0% 1.5% 2.5% 3.3% 2.9% 2.0%
Boston 3.8% 4.5% 4.8% 4.4% 3.4% 2.8% 2.7%
San Jose 0.1% 0.1% 0.7% 2.0% 2.7% 2.5% 1.5%
Milwaukee 0.3% 0.5% 1.3% 1.7% 1.5% 1.3% 1.3%
Baltimore 1.9% 2.4% 2.3% 2.3% 2.0% 1.9% 2.0%
San Diego 0.2% 0.6% 1.4% 2.7% 3.1% 2.9% 2.7%
New Orleans 0.2% 0.3% 0.7% 1.0% 1.6% 1.8% 1.1%
Washington 2.3% 2.6% 2.9% 3.0% 2.9% 3.5% 4.1%
Cleveland 0.1% 0.2% 0.5% 1.8% 2.1% 2.0% 2.1%
Detroit 0.0% 0.0% 0.2% 2.4% 4.2% 4.9% 4.7%
Sacramento 0.0% 0.0% 0.0% 0.3% 0.9% 1.7% 1.5%
Pittsburgh 0.2% 0.2% 0.6% 1.0% 1.5% 1.7% 1.9%
Columbus 0.2% 0.1% 0.3% 0.4% 0.7% 0.9% 1.3%
Seattle 0.2% 0.4% 0.3% 0.5% 0.9% 1.7% 2.4%
Fort Lauderdale 0.1% 0.1% 0.1% 0.1% 0.8% 1.4% 1.7%
Denver 0.0% 0.0% 0.2% 0.2% 0.6% 1.9% 2.1%
Minneapolis-St. Paul 0.0% 0.0% 0.4% 0.8% 1.2% 1.7% 2.4%
Cincinnati 0.1% 0.2% 0.1% 0.5% 0.8% 1.0% 1.3%
Phoenix 0.0% 0.0% 0.0% 0.1% 0.9% 2.6% 2.9%
Portland 0.0% 0.0% 0.1% 0.2% 0.7% 1.2% 1.6%
St. Louis 0.0% 0.0% 0.0% 0.9% 1.3% 1.5% 2.5%
Houston 0.0% 0.0% 0.0% 0.5% 1.3% 2.6% 3.7%
San Antonio 0.0% 0.0% 0.0% 0.0% 0.4% 1.1% 1.5%
Dallas-Fort Worth 0.0% 0.0% 0.2% 0.7% 1.1% 2.7% 4.5%
Riverside-San Bernardino 0.0% 0.0% 0.0% 0.2% 0.5% 1.9% 2.2%
Tampa-St. Petersburg 0.0% 0.0% 0.0% 0.1% 0.2% 1.0% 2.6%
Kansas City 0.0% 0.0% 0.0% 0.1% 0.3% 0.7% 1.7%
Atlanta 0.0% 0.0% 0.0% 0.1% 0.1% 0.5% 2.0%

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