US counties by asian population share

Aleutians West Census Area had the highest asian population share of 3135 counties in 2021, at 45.8%. Ziebach County had the lowest, at 0%. The median was 0.6% and the figure for the United States was 5.6%. Source: the U.S. Census Bureau.

Median0.63135 counties
United States5.6History

Top 40 counties, 2021

CSVChart (SVG)

Aleutians West Census AreaAleutians West Census Area: 45.8 %45.8Honolulu CountyHonolulu County: 41.6 %41.6Santa Clara CountySanta Clara County: 37.9 %37.9San Francisco CountySan Francisco County: 34.1 %34.1Alameda CountyAlameda County: 31.4 %31.4Kauai CountyKauai County: 29.8 %29.8San Mateo CountySan Mateo County: 29.6 %29.6Maui CountyMaui County: 28.8 %28.8Queens CountyQueens County: 25.6 %25.6Middlesex CountyMiddlesex County: 24.6 %24.6Kodiak Island BoroughKodiak Island Borough: 22 %22Hawaii CountyHawaii County: 21.5 %21.5Orange CountyOrange County: 21.1 %21.1Aleutians East BoroughAleutians East Borough: 20.9 %20.9Fort Bend CountyFort Bend County: 20.8 %20.8Fairfax CountyFairfax County: 19.9 %19.9Loudoun CountyLoudoun County: 19.9 %19.9Kalawao CountyKalawao County: 18.8 %18.8Howard CountyHoward County: 18.7 %18.7King CountyKing County: 18.7 %18.7Somerset CountySomerset County: 18.6 %18.6Fairfax cityFairfax city: 18.4 %18.4Contra Costa CountyContra Costa County: 17.6 %17.6Petersburg BoroughPetersburg Borough: 16.6 %16.6Sacramento CountySacramento County: 16.6 %16.6Bergen CountyBergen County: 16.5 %16.5Collin CountyCollin County: 16.2 %16.2San Joaquin CountySan Joaquin County: 16.1 %16.1Sutter CountySutter County: 16.1 %16.1Hudson CountyHudson County: 15.7 %15.7Forsyth CountyForsyth County: 15.3 %15.3Solano CountySolano County: 15.2 %15.2Montgomery CountyMontgomery County: 15.1 %15.1Ramsey CountyRamsey County: 14.9 %14.9Los Angeles CountyLos Angeles County: 14.6 %14.6Yolo CountyYolo County: 14.3 %14.3Yakutat City and BoroughYakutat City and Borough: 14.2 %14.2Middlesex CountyMiddlesex County: 12.7 %12.7Gwinnett CountyGwinnett County: 12.3 %12.3DuPage CountyDuPage County: 12.2 %12.2
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2021 (%)
1Aleutians West Census Area45.8
2Honolulu County41.6
3Santa Clara County37.9
4San Francisco County34.1
5Alameda County31.4
6Kauai County29.8
7San Mateo County29.6
8Maui County28.8
9Queens County25.6
10Middlesex County24.6
11Kodiak Island Borough22
12Hawaii County21.5
13Orange County21.1
14Aleutians East Borough20.9
15Fort Bend County20.8
16Fairfax County19.9
17Loudoun County19.9
18Kalawao County18.8
19Howard County18.7
20King County18.7
21Somerset County18.6
22Fairfax city18.4
23Contra Costa County17.6
24Petersburg Borough16.6
25Sacramento County16.6
26Bergen County16.5
27Collin County16.2
28San Joaquin County16.1
29Sutter County16.1
30Hudson County15.7
31Forsyth County15.3
32Solano County15.2
33Montgomery County15.1
34Ramsey County14.9
35Los Angeles County14.6
36Yolo County14.3
37Yakutat City and Borough14.2
38Middlesex County12.7
39Gwinnett County12.3
40DuPage County12.2
41New York County11.8
42Mercer County11.8
43Kings County11.8
44San Diego County11.7
45Norfolk County11.7
46Snohomish County11.6
47Manassas Park city11
48Champaign County10.7
48Washington County10.7
50Morris County10.5
51Nassau County10.5
52Fresno County10.4
53Richmond County10.4
54Buena Vista County10.2
55Arlington County10.2
56Clark County9.8
57Anchorage Municipality9.5
58Denton County9.5
59Prince William County9.4
60Tompkins County9.3
61Falls Church city9.2
62Henrico County9.2
63Washtenaw County9.1
64Suffolk County8.7
65Placer County8.4
66Whitman County8.3
67Ketchikan Gateway Borough8.2
68Lake County8.2
69Bartholomew County8
70Tippecanoe County7.9
71Oakland County7.8
72Atlantic County7.8
72Orange County7.8
74Montgomery County7.7
75Beadle County7.7
76Napa County7.7
77Multnomah County7.6
77Story County7.6
79Wake County7.5
80Cook County7.5
80Williamson County7.5
82Fulton County7.5
83Philadelphia County7.4
84Merced County7.3
85Benton County7.3
86San Bernardino County7.3
87Baker County7.3
87Sitka City and Borough7.3
89Hennepin County7.2
90Delaware County7.1
91Ventura County7.1
92Charlottesville city7
93Harris County7
94Yuba County7
95Travis County6.9
96Albany County6.9
97Virginia Beach city6.9
98Broomfield County6.8
99Brazoria County6.8
100Williamsburg city6.6
101Riverside County6.6
102Monroe County6.6
103Dallas County6.5
103Washington County6.5
105Juneau City and Borough6.5
106Montgomery County6.5
107Ingham County6.4
108Warren County6.4
109Alexandria city6.4
110Pierce County6.3
111Chugach Census Area6.3
112Centre County6.2
112Hamilton County6.2
112Jefferson County6.2
115Arapahoe County6.2
116Scott County6.2
117Baltimore County6.1
118DeKalb County6.1
119Johnson County6
120Chester County6
121Mecklenburg County6
122Petroleum County6
123Marin County6
124Dane County6
124Delaware County6
124Sheboygan County6
127Westchester County6
128Alachua County5.9
129Rockland County5.9
130Brazos County5.8
130Olmsted County5.8
132Camden County5.8
133New Castle County5.8
134Thurston County5.7
135Manassas city5.6
135Will County5.6
137Stanislaus County5.6
138Tarrant County5.6
139Monterey County5.6
140Albemarle County5.5
141Essex County5.5
142Marathon County5.5
143Los Alamos County5.4
144Cobb County5.4
145North Slope Borough5.4
146Franklin County5.4
146Monmouth County5.4
146Union County5.4
149York County5.3
150Passaic County5.3
150Santa Barbara County5.3
150Washoe County5.3
153Johnson County5.3
154Burlington County5.2
155Hampshire County5.2
155Potter County5.2
157Douglas County5.2
158Dauphin County5.1
158Guilford County5.1
160McLean County5.1
160Orange County5.1
162Nobles County5.1
163Dakota County5.1
163Douglas County5.1
163Worcester County5.1
163Wyandotte County5.1
167Clayton County5
168Mower County5
169Durham County4.9
170Union County4.9
171Lyon County4.9
172Polk County4.9
173Butte County4.9
174Anoka County4.9
175Kitsap County4.8
175Williamson County4.8
177El Dorado County4.8
178Bucks County4.8
179Seminole County4.8
180Cumberland County4.7
181Santa Cruz County4.7
182Duval County4.7
183Boulder County4.7
184Kern County4.7
185Clark County4.7
186Riley County4.6
186Schenectady County4.6
186Warren County4.6
189Broome County4.6
189Frederick County4.6
189Island County4.6
192Fayette County4.6
193Cabarrus County4.6
193Mono County4.6
195Dallas County4.5
195St. Louis County4.5
197Allen County4.5
198Clackamas County4.5
199Moore County4.5
200Catawba County4.4
200Milwaukee County4.4
202Sebastian County4.4
203Boone County4.4
204La Crosse County4.4
204Macomb County4.4
206Calhoun County4.3
206Hunterdon County4.3
208Cleveland County4.3
209Lee County4.3
210Sonoma County4.3
211Peoria County4.3
212Plaquemines Parish4.2
212Sedgwick County4.2
214Whatcom County4.2
215Hillsborough County4.2
215Payne County4.2
217Prince George's County4.2
218Jefferson Parish4.2
218Lancaster County4.2
220Providence County4.1
221Bristol Bay Borough4.1
221Hillsborough County4.1
221Maricopa County4.1
224Terrell County4.1
225Benton County4.1
225Douglas County4.1
227Salt Lake County4.1
228Oneida County4
229District of Columbia4
230Suffolk County4
231Columbia County4
231Lexington city4
233Barrow County4
233Fayette County4
235Chittenden County4
236Johnson County3.9
237Allegheny County3.9
238Erie County3.9
238Kane County3.9
240Adams County3.9
240Marshall County3.9
242Anne Arundel County3.9
242Clarke County3.9
244Onondaga County3.9
245Oconee County3.8
246Butler County3.8
247Finney County3.8
247Summit County3.8
247Waukesha County3.8
250Jefferson County3.8

Showing the top 250 of 3135. The CSV download has every row.

Other periods

About this ranking

People who are not Hispanic or Latino and report Asian as their only race, as a percentage of the total population. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

US federal statistics ask about Hispanic origin and race separately, and Hispanic or Latino people can be of any race. The shares for White, Black and Asian count people who are not Hispanic and report that race alone, so the published shares do not add up to 100 (people of two or more races and other races are not shown). Calculated from counts in ACS table B03002, which are stored as inputs. EU and Spanish statistics do not collect race.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. 9 counties with data in other periods have no value for 2021 and are left out rather than filled from another source. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B03002: Asian alone, not Hispanic or Latino, as a percentage of the total population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b03002.dat. Retrieved 2026-10-09.

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Rank US counties by asian population share using official data, and cite the source.
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Questions

Which county has the highest asian population share?

Aleutians West Census Area, with 45.8% in 2021, according to the U.S. Census Bureau.

Which county has the lowest asian population share?

Ziebach County, with 0% in 2021.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B03002: Asian alone, not Hispanic or Latino, as a percentage of the total population, calculated with stored inputs. Retrieved 2026-10-09. 9 counties have no value for 2021 and are not ranked.

Asian population share: other rankings

US counties: more rankings