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Table 33. - Primary and Secondary Syphilis— Reported Cases and Rates* Among Men and Women and Male-To-Female Rate Ratios in the Counties and Independent Cities Ranked in the Top 30 for Cases in 2011, United States, 2010-2011

This web page is archived for historical purposes and is no longer being updated. Newer data is available on the STD Data and Statistics page.

Independent City†
Rate Ratio
Maricopa County, AZ1467.719810.590.580.415.426.3
Alameda County, CA10414.012116.381.0121.614.010.2
Los Angeles County, CA67614.079516.4130.3150.346.754.7
Riverside County, CA11610.611910.900.030.322.236.3
Sacramento County, CA385.511216.1121.750.73.223.0
San Diego County, CA27117.427918.030.2130.887.022.5
San Francisco County, CA36990.337892.561.571.860.251.4
Washington, D.C.13246.415855.620.672.277.325.3
Broward County, FL20824.621425.3121.3212.318.911.0
Hillsborough County, FL9816.410417.4203.2203.25.15.4
Miami-Dade County, FL33928.131125.7342.6191.510.817.1
Orange County, FL8114.412422.061.091.514.414.7
Fulton County, GA30267.433374.3183.8296.117.712.2
Cook County, IL70528.070528.0943.5682.58.011.2
Caddo County, LA8570.17561.99470.37656.81.01.1
Baltimore (City), MD14850.620068.4144.33310.011.86.8
Wayne County, MI9110.412514.360.6151.617.38.9
Clark County, NV11912.112212.460.640.420.231.0
Bronx County, NY15023.114522.3131.881.112.820.3
Kings County, NY22619.126222.290.760.527.344.4
New York County, NY40654.534646.591.170.849.558.1
Mecklenburg County, NC8819.811325.451.191.918.013.4
Franklin County, OH10117.810618.791.591.511.912.5
Hamilton County, OH14637.910928.39923.78520.41.61.4
Philadelphia County, PA21229.518525.7263.2222.79.29.5
Bexar County, TX15318.214517.2273.1394.55.93.8
Dallas County, TX12210.415112.9544.5282.32.35.6
Harris County, TX21710.721810.7552.7552.74.04.0
Tarrant County, TX10511.89410.6465.0303.32.43.2
King County, WA21422.223224.120.220.2111.0121.0

* Cases per 100,000 population.

† Counties and independent cities are in alphabetical order by state.

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