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Table 32. Primary and Secondary Syphilis - Reported Cases and Rates in Counties and Independent Cities* Ranked by Number of Reported Cases, United States, 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This web page is archived for historical purposes and is no longer being updated.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.

Rank†County/Independent CityCasesRate per 100,000 PopulationCumulative Percentage
1Los Angeles County, CA8108.25
2Cook County, IL77314.911
3San Francisco County, CA38848.214
4Fulton County, GA36239.316
5New York County, NY35322.319
6Miami-Dade County, FL33013.221
7San Diego County, CA2939.523
8Harris County, TX2736.725
9Kings County, NY26910.727
10Broward County, FL23513.429
11King County, WA23412.130
12Baltimore (City), MD23337.532
13Maricopa County, AZ2085.434
14Philadelphia County, PA20713.635
15Hamilton County, OH19424.236
16Bexar County, TX18410.738
17Dallas County, TX1797.639
18Washington, D.C.16527.440
19Bronx County, NY15311.041
20Caddo County, LA15159.242
21Wayne County, MI1407.743
22Orange County, FL13311.644
23Alameda County, CA1338.845
24Clark County, NV1266.546
25Riverside County, CA1255.747
26Hillsborough County, FL12410.148
27Tarrant County, TX1246.949
28Mecklenburg County, NC12213.350
29Sacramento County, CA1198.451
30Franklin County, OH1159.951
31Shelby County, TN11011.952
32Queens County, NY1064.853
33Suffolk County, MA10114.054
34Travis County, TX1009.854
35DeKalb County, GA9814.255
36Prince George's County, MD9811.456
37Hennepin County, MN907.856
38Marion County, IN899.957
39Orleans County, LA8023.358
40Jefferson County, KY7710.458
41Denver County, CO7312.259
42Jefferson County, AL7110.859
43Multnomah County, OR719.760
44Santa Clara County, CA683.860
45Pinellas County, FL667.261
46Orange County, CA662.261
47Palm Beach County, FL654.962
48Richland County, SC6416.662
49Contra Costa County, CA646.163
50Davidson County, TN629.963
51Pulaski County, AR6015.763
52Hinds County, MS5723.264
53Guilford County, NC5711.764
54San Bernardino County, CA572.865
55Hudson County, NJ568.865
56East Baton Rouge County, LA5412.365
57Cuyahoga County, OH524.166
58Escambia County, FL5016.866
59Essex County, NJ506.467
60Jefferson County, TX4618.267
61San Joaquin County, CA466.767
62Allegheny County, PA463.868
63St. Louis (City), MO4514.168
64Cobb County, GA456.568
65Pima County, AZ454.669
66Wake County, NC444.969
67Polk County, FL437.169
68Baltimore County, MD425.269
69Kern County, CA425.070
70Hampden County, MA418.870

* Accounting for 70% of reported primary and secondary syphilis cases.

† Counties and independent cities were ranked in descending order by number of cases reported then by rate in 2011.

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