Ancestry

Top counties by population: Czech

Counties and county equivalents with the largest allocated community estimates.

How to read this list: These are population-weighted ZIP allocation estimates; decimal values are expected. Rankings are among counties and county equivalents published for this community.
Top 100
Standard competition ranking; ties share a rank.
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RankPlaceEstimated communityLocal representationEligible universe
#1Cook County, 17 32,142.20.6212% #1 of 2,869
#2Harris County, 48 23,054.30.4815% #2 of 2,869
#3Maricopa County, 04 16,832.20.3751% #3 of 2,869
#4Douglas County, 31 15,685.72.7226% #4 of 2,869
#5Hennepin County, 27 14,406.41.1313% #5 of 2,869
#6Los Angeles County, 06 14,248.30.1452% #6 of 2,869
#7DuPage County, 17 14,241.01.5074% #7 of 2,869
#8Lancaster County, 31 13,905.74.2319% #8 of 2,869
#9Travis County, 48 11,961.10.8607% #9 of 2,869
#10Cuyahoga County, 39 11,490.50.9236% #10 of 2,869
#11Linn County, 19 10,228.74.5375% #11 of 2,869
#12King County, 53 9,488.00.4161% #12 of 2,869
#13Dallas County, 48 8,864.30.3375% #13 of 2,869
#14Tarrant County, 48 8,832.70.4222% #14 of 2,869
#15Williamson County, 48 8,563.41.3797% #15 of 2,869
#16San Diego County, 06 8,276.10.2490% #16 of 2,869
#17Fort Bend County, 48 8,114.50.9097% #17 of 2,869
#18Will County, 17 7,954.61.1496% #18 of 2,869
#19Bexar County, 48 7,933.50.3880% #19 of 2,869
#20Orange County, 06 6,878.60.2205% #20 of 2,869
#21Sarpy County, 31 6,794.03.4289% #21 of 2,869
#22Allegheny County, 42 6,596.00.5316% #22 of 2,869
#23Dakota County, 27 6,430.31.4798% #23 of 2,869
#24Dane County, 55 6,127.01.0644% #24 of 2,869
#25Collin County, 48 6,085.40.5235% #25 of 2,869
#26Milwaukee County, 55 5,866.50.6336% #26 of 2,869
#27McLennan County, 48 5,826.42.2909% #27 of 2,869
#28Denton County, 48 5,419.00.5580% #28 of 2,869
#29St. Louis County, 29 4,987.20.5032% #29 of 2,869
#30Clark County, 32 4,8950.2102% #30 of 2,869
#31Waukesha County, 55 4,787.91.1945% #31 of 2,869
#32Jefferson County, 08 4,714.80.8297% #32 of 2,869
#33Kane County, 17 4,703.50.9175% #33 of 2,869
#34Suffolk County, 36 4,640.60.3176% #34 of 2,869
#35Montgomery County, 48 4,621.60.6948% #35 of 2,869
#36Ramsey County, 27 4,571.50.8600% #36 of 2,869
#37Oakland County, 26 4,567.30.3607% #37 of 2,869
#38New York County, 36 4,550.90.2806% #38 of 2,869
#39Wharton County, 48 4,470.210.6863% #39 of 2,869
#40Bell County, 48 4,405.21.1833% #40 of 2,869
#41Fairfax County, 51 4,389.80.3797% #41 of 2,869
#42Brazoria County, 48 4,381.61.1082% #42 of 2,869
#43Brown County, 55 4,376.01.6831% #43 of 2,869
#44Johnson County, 20 4,356.50.7035% #44 of 2,869
#45Denver County, 08 4,349.60.6264% #45 of 2,869
#46Brazos County, 48 4,339.81.7809% #46 of 2,869
#47Lavaca County, 48 4,310.022.7561% #47 of 2,869
#48Johnson County, 19 4,246.62.6201% #48 of 2,869
#49Scott County, 27 4,231.82.5451% #49 of 2,869
#50Multnomah County, 41 4,127.20.5025% #50 of 2,869
#51Polk County, 19 4,092.30.8274% #51 of 2,869
#52Riverside County, 06 4,068.90.1631% #52 of 2,869
#53Lake County, 17 4,030.80.5622% #53 of 2,869
#54Pima County, 04 4,029.40.3852% #54 of 2,869
#55Pinellas County, 12 3,960.40.4110% #55 of 2,869
#56Washington County, 27 3,934.01.4011% #56 of 2,869
#57Manitowoc County, 55 3,914.04.7313% #57 of 2,869
#58Santa Clara County, 06 3,852.80.1965% #58 of 2,869
#59Anoka County, 27 3,791.50.9773% #59 of 2,869
#60El Paso County, 08 3,773.70.5149% #60 of 2,869
#61Kings County, 36 3,7340.1419% #61 of 2,869
#62Palm Beach County, 12 3,728.90.2458% #62 of 2,869
#63Oklahoma County, 40 3,572.90.4478% #63 of 2,869
#64McHenry County, 17 3,526.01.1356% #64 of 2,869
#65Wake County, 37 3,509.10.3200% #65 of 2,869
#66Broward County, 12 3,5030.1772% #66 of 2,869
#67Summit County, 39 3,496.70.6459% #67 of 2,869
#68Franklin County, 39 3,414.70.2652% #68 of 2,869
#69Saunders County, 31 3,352.611.6086% #69 of 2,869
#70Rice County, 27 3,267.95.2492% #70 of 2,869
#71Douglas County, 08 3,207.00.8659% #71 of 2,869
#72Arapahoe County, 08 3,197.40.4911% #72 of 2,869
#73Lee County, 12 3,174.90.4022% #73 of 2,869
#74Middlesex County, 25 3,139.30.1919% #74 of 2,869
#75Nassau County, 36 3,128.70.2268% #75 of 2,869
#76Queens County, 36 3,065.00.1326% #76 of 2,869
#77Hillsborough, 12 3,048.00.1982% #77 of 2,869
#78Contra Costa County, 06 3,012.10.2491% #78 of 2,869
#79Minnehaha County, 46 3,005.91.5813% #79 of 2,869
#80Victoria County, 48 2,993.33.2299% #80 of 2,869
#81Pierce County, 53 2,841.20.3049% #81 of 2,869
#82Larimer County, 08 2,838.40.8115% #82 of 2,869
#83Ellis County, 48 2,748.91.2295% #83 of 2,869
#84Sacramento County, 06 2,746.30.1732% #84 of 2,869
#85Fayette County, 48 2,743.610.8985% #85 of 2,869
#86Cass County, 38 2,723.21.4110% #86 of 2,869
#87Baltimore County, 24 2,719.90.3107% #87 of 2,869
#88Ventura County, 06 2,660.50.3061% #88 of 2,869
#89Alameda County, 06 2,614.90.1620% #89 of 2,869
#90Montgomery County, 24 2,587.50.2412% #90 of 2,869
#91Wayne County, 26 2,538.00.1460% #91 of 2,869
#92La Crosse County, 55 2,503.42.0725% #92 of 2,869
#93Racine County, 55 2,499.31.3488% #93 of 2,869
#94Westmoreland County, 42 2,488.50.7240% #94 of 2,869
#95Medina County, 39 2,480.21.3342% #95 of 2,869
#96Marathon County, 55 2,480.01.7169% #96 of 2,869
#97Galveston County, 48 2,466.50.6727% #97 of 2,869
#98Western Connecticut Planning Region, 09 2,465.00.3932% #98 of 2,869
#99Macomb County, 26 2,455.50.2787% #99 of 2,869
#100Olmsted County, 27 2,444.81.4763% #100 of 2,869

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