RANKING · 2020 CENSUS · 207 SHOWN OF 207

Highest Mongolian population share, US counties · 2020

US counties ranked by the share of all residents who are Mongolian (2020 American Community Survey). A concentration measure: Mongolian residents as a percentage of total population. Mineral County, Colorado leads at 5.0%. 207 counties qualify in total. Virginia carries 5 of the top 25 entries.

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RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

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RANKPLACESTATEPOPMONGOLIAN SHAREVS –

USUnited States331,449,2810.0%–

01Mineral County, COCO9105.0%–

02Jefferson County, IAIA15,2910.6%–

03Arlington County, VAVA243,9310.3%–

04Marion County, ARAR17,5930.3%–

05Bay County, FLFL204,4790.2%–

06Rock Island County, ILIL141,8690.2%–

07Forest County, WIWI9,5740.2%–

08Fairfax, VAVA26,7720.1%–

09Bremer County, IAIA25,2960.1%–

10Arapahoe County, COCO673,8200.1%–

11Sanpete County, UTUT31,4530.1%–

12St. Clair County, ILIL250,7080.1%–

13Teton County, WYWY23,3330.1%–

14Winnebago County, ILIL283,6740.1%–

15Fairfax County, VAVA1,167,8730.1%–

16San Francisco County, CACA826,0790.1%–

17Cook County, ILIL5,194,6250.1%–

18Clark County, ININ130,4510.1%–

19Bedford County, VAVA83,0590.1%–

20Alexandria, VAVA160,6620.1%–

21Monroe County, ININ143,3450.1%–

22Alameda County, CACA1,636,6300.1%–

23Snohomish County, WAWA870,6560.1%–

24Yolo County, CACA224,4100.1%–

25Jasper County, ININ33,8940.0%–

26Columbia County, WIWI58,1320.0%–

27Beltrami County, MNMN47,0550.0%–

28Vernon County, MOMO19,9460.0%–

29Thurston County, WAWA304,2610.0%–

30Douglas County, COCO399,3960.0%–

31Riley County, KSKS72,5980.0%–

32Ouachita Parish, LALA158,5420.0%–

33Ocean County, NJNJ673,7460.0%–

34Boone County, ILIL53,5680.0%–

35Twin Falls County, IDID97,5390.0%–

36Sedgwick County, KSKS538,4330.0%–

37Utah County, UTUT759,8590.0%–

38King County, WAWA2,344,9390.0%–

39Denver County, COCO740,6130.0%–

40Maui County, HIHI160,5920.0%–

41Orange County, NCNC152,4980.0%–

42Adair County, MOMO25,6840.0%–

43Cumberland County, NCNC338,4730.0%–

44Champaign County, ILIL209,9720.0%–

45Williamson County, TNTN272,0610.0%–

46Routt County, COCO25,3290.0%–

47Kittitas County, WAWA48,8030.0%–

48DuPage County, ILIL934,2980.0%–

49Los Angeles County, CACA9,694,9340.0%–

50Dane County, WIWI590,3750.0%–

51Howard County, MDMD339,1830.0%–

52Burnett County, WIWI17,2230.0%–

53Santa Clara County, CACA1,914,3910.0%–

54Sacramento County, CACA1,618,4600.0%–

55Loudoun County, VAVA449,7490.0%–

56Guilford County, NCNC562,2340.0%–

57Harrisonburg, VAVA50,8390.0%–

58Madison County, ALAL433,5160.0%–

59Isabella County, MIMI64,6910.0%–

60Centre County, PAPA157,3930.0%–

61Story County, IAIA101,2910.0%–

62Bannock County, IDID91,5910.0%–

63Livingston County, NYNY61,4380.0%–

64Sangamon County, ILIL194,1700.0%–

65Pulaski County, ARAR404,6110.0%–

66San Mateo County, CACA743,5680.0%–

67Will County, ILIL712,2530.0%–

68Contra Costa County, CACA1,170,0700.0%–

69Newport News, VAVA183,2300.0%–

70Monterey County, CACA433,7290.0%–

71Roanoke County, VAVA97,1500.0%–

72Summit County, UTUT43,1410.0%–

73Franklin County, VTVT51,1770.0%–

74Placer County, CACA442,0810.0%–

75Prince William County, VAVA502,9660.0%–

76Fond du Lac County, WIWI104,6690.0%–

77Clay County, MOMO265,0320.0%–

78Philadelphia County, PAPA1,574,2810.0%–

79Otero County, NMNM70,3680.0%–

80Mendocino County, CACA88,1220.0%–

81Montgomery County, MDMD1,074,5820.0%–

82York County, SCSC306,8870.0%–

83Madison County, ILIL263,1100.0%–

84Spokane County, WAWA558,3440.0%–

85McLean County, ILIL171,4190.0%–

86Mesa County, COCO162,8450.0%–

87Washtenaw County, MIMI370,2140.0%–

88Bucks County, PAPA647,8280.0%–

89Honolulu County, HIHI988,7030.0%–

90Taylor County, KYKY26,7630.0%–

91Jefferson County, NYNY111,5400.0%–

92Marin County, CACA253,6940.0%–

93Frederick County, VAVA99,9550.0%–

94Spartanburg County, SCSC380,8570.0%–

95Washington County, MNMN286,8950.0%–

96Tulare County, CACA485,1460.0%–

97New York County, NYNY1,664,8620.0%–

98Rockingham County, NHNH324,0770.0%–

99Chautauqua County, NYNY124,1260.0%–

100Sublette County, WYWY8,9290.0%–

101Norfolk County, MAMA739,7490.0%–

102Deschutes County, OROR213,0720.0%–

103Northumberland County, PAPA89,9200.0%–

104Sauk County, WIWI66,6520.0%–

105Kings County, NYNY2,653,9630.0%–

106Richmond County, NYNY501,2900.0%–

107St. Louis County, MOMO990,9110.0%–

108Washington County, WIWI139,2380.0%–

109Washoe County, NVNV509,3860.0%–

110Madison County, NENE36,1060.0%–

111Durham County, NCNC347,2400.0%–

112Eaton County, MIMI109,5810.0%–

113Lee County, FLFL875,6070.0%–

114Worcester County, MAMA888,5020.0%–

115York County, MEME222,4340.0%–

116Fayette County, KYKY329,7510.0%–

117Bernalillo County, NMNM667,6010.0%–

118Latah County, IDID41,8420.0%–

119Scott County, MNMN159,0170.0%–

120Orange County, CACA3,149,5070.0%–

121Bexar County, TXTX2,160,0880.0%–

122Albany County, NYNY321,2250.0%–

123Black Hawk County, IAIA131,5320.0%–

124Berkshire County, MAMA128,2240.0%–

125Manitowoc County, WIWI81,7100.0%–

126Orange County, NYNY417,6690.0%–

127Erie County, NYNY946,7410.0%–

128Merced County, CACA297,2600.0%–

129Hidalgo County, TXTX921,5490.0%–

130District of Columbia, DCDC693,6450.0%–

131Greenville County, SCSC583,1250.0%–

132Prince George's County, MDMD970,3740.0%–

133Montgomery County, PAPA877,6430.0%–

134Kenosha County, WIWI168,4480.0%–

135Shelby County, TNTN910,2260.0%–

136Washington County, OROR611,7080.0%–

137Lake County, ININ504,6120.0%–

138Allegheny County, PAPA1,225,0350.0%–

139Collin County, TXTX1,297,1790.0%–

140Racine County, WIWI198,9190.0%–

141Wake County, NCNC1,257,2350.0%–

142Ventura County, CACA830,8510.0%–

143Kane County, ILIL525,7570.0%–

144Clark County, NVNV2,407,2260.0%–

145Jefferson County, COCO580,4510.0%–

146La Plata County, COCO56,8980.0%–

147Suffolk County, MAMA791,8910.0%–

148Maricopa County, AZAZ4,689,5580.0%–

149Franklin County, OHOH1,361,5360.0%–

150Rutland County, VTVT59,6530.0%–

151Oklahoma County, OKOK822,1250.0%–

152St. Charles County, MOMO426,4990.0%–

153El Paso County, COCO757,0400.0%–

154Solano County, CACA455,3760.0%–

155Ionia County, MIMI66,5570.0%–

156Warren County, KYKY149,3750.0%–

157Queens County, NYNY2,358,1820.0%–

158Somerset County, NJNJ356,4860.0%–

159Woodbury County, IAIA106,6490.0%–

160Cuyahoga County, OHOH1,232,9250.0%–

161Clark County, WIWI35,0520.0%–

162Lackawanna County, PAPA216,5020.0%–

163Hays County, TXTX304,3900.0%–

164San Bernardino County, CACA2,224,0910.0%–

165Middlesex County, MAMA1,669,9790.0%–

166Chester County, PAPA557,1160.0%–

167San Luis Obispo County, CACA282,3670.0%–

168Burlington County, NJNJ481,4390.0%–

169Dallas County, TXTX2,661,3970.0%–

170Ingham County, MIMI289,7090.0%–

171Fort Bend County, TXTX975,1910.0%–

172Hennepin County, MNMN1,284,7840.0%–

173Hudson County, NJNJ735,0330.0%–

174Riverside County, CACA2,544,9160.0%–

175Westmoreland County, PAPA349,3240.0%–

176Miami-Dade County, FLFL2,802,0290.0%–

177Richmond, VAVA237,2570.0%–

178Salt Lake County, UTUT1,220,9160.0%–

179Multnomah County, OROR795,3910.0%–

180Seminole County, FLFL491,8840.0%–

181Jefferson County, KYKY795,2220.0%–

182Middlesex County, NJNJ883,3350.0%–

183Greene County, OHOH174,3220.0%–

184Oakland County, MIMI1,288,3370.0%–

185Bergen County, NJNJ977,0260.0%–

186Davidson County, TNTN745,9040.0%–

187Schuylkill County, PAPA145,0850.0%–

188Mercer County, NJNJ399,2890.0%–

189Travis County, TXTX1,389,6700.0%–

190Milwaukee County, WIWI924,2160.0%–

191Williamson County, TXTX752,8270.0%–

192Baltimore County, MDMD847,6500.0%–

193Cobb County, GAGA793,3450.0%–

194Camden County, NJNJ535,7990.0%–

195Lake County, ILIL719,3390.0%–

196San Diego County, CACA3,282,2480.0%–

197Monroe County, NYNY750,5060.0%–

198Orleans Parish, LALA362,1540.0%–

199Wayne County, MIMI1,769,0380.0%–

200Franklin County, PAPA160,6520.0%–

201Monmouth County, NJNJ651,0350.0%–

202Hillsborough County, FLFL1,574,1150.0%–

203Hawaii County, HIHI210,0430.0%–

204Broward County, FLFL2,013,3170.0%–

205Stanislaus County, CACA557,7190.0%–

206Harris County, TXTX5,045,0260.0%–

207Delaware County, PAPA580,9370.0%–

SHOWING 1–207 OF 207

Download CSV (full list, 207 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS

Frequently asked

Which county has the highest mongolian share?

Mineral County, Colorado ranks #1 with 5.0% (2020 Decennial Census).

What are the top 5 counties by mongolian share?

Mineral County, Colorado, Jefferson County, Iowa, Arlington County, Virginia, Marion County, Arkansas, Bay County, Florida.

How many counties are in this ranking?

207 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.

How is mongolian share measured?

Share of all residents who are Mongolian (Asian origin, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.