Gaithersburg, Maryland — Nationalities & Ancestry

Nationalities & Ancestry

Breakdown of the population of Gaithersburg, Maryland by nationality. Data represents only those respondents who voluntarily listed an ancestry on their response form. Sourced from the U.S. Census Bureau's American Community Survey.

Nationalities & Ancestry
# Ancestry Population Percentage
1.German56429.56%
2.Irish48558.22%
3.Salvadoran45377.69%
4.English40526.86%
5.Chinese , Except Taiwanese37126.29%
6.Asian Indian21383.62%
7.Russian21363.62%
8.Italian20773.52%
9.Polish12582.13%
10.French (Except Basque)11862.01%
11.Filipino11792.00%
12.Peruvian9311.58%
13.Guatemalan9311.58%
14.Korean8861.50%
15.European8641.46%
16.Puerto Rican8181.39%
17.Scotch-Irish7951.35%
18.Honduran7931.34%
19.Scottish7881.33%
20.Iranian6731.14%
21.Mexican6691.13%
22.Colombian5770.98%
23.Swedish5640.96%
24.Vietnamese5490.93%
25.Bolivian5480.93%
26.Dominican (Dominican Republic)4750.80%
27.British4140.70%
28.Spaniard4130.70%
29.Ethiopian4040.68%
30.Spanish3620.61%
31.Nicaraguan3570.60%
32.Greek3540.60%
33.French Canadian3420.58%
34.Danish3380.57%
35.Hungarian3280.56%
36.Jamaican3250.55%
37.Norwegian3160.54%
38.Taiwanese3020.51%
39.Dutch2920.49%
40.Eastern European2820.48%
41.Pakistani2530.43%
42.Costa Rican2450.41%
43.Canadian2370.40%
44.Welsh2330.39%
45.Armenian2090.35%
46.Austrian2050.35%
47.Sierra Leonean2030.34%
48.Ghanaian1920.33%
49.Ecuadorian1920.33%
50.Ukrainian1910.32%
51.Bangladeshi1630.28%
52.Brazilian1630.28%
53.Slovak1600.27%
54.Czech1530.26%
55.Croatian1470.25%
56.Panamanian1470.25%
57.Lithuanian1390.24%
58.Japanese1390.24%
59.Turkish1310.22%
60.Latvian1300.22%
61.Lebanese1170.20%
62.Czechoslovakian1060.18%
63.Cuban1060.18%
64.Swiss1050.18%
65.Thai1030.17%
66.Liberian1020.17%
67.Bulgarian1010.17%
68.Venezuelan1000.17%
69.British West Indian980.17%
70.Argentinean880.15%
71.Sri Lankan830.14%
72.Slovene830.14%
73.Scandinavian760.13%
74.Indonesian710.12%
75.Haitian700.12%
76.Romanian680.12%
77.Chilean650.11%
78.Israeli640.11%
79.Portuguese620.11%
80.Serbian570.10%
81.Northern European570.10%
82.Trinidadian And Tobagonian570.10%
83.Comanche560.09%
84.Estonian520.09%
85.Guyanese440.07%
86.Kenyan440.07%
87.Pueblo410.07%
88.Assyrian/Chaldean/Syriac400.07%
89.Macedonian370.06%
90.Senegalese340.06%
91.Australian320.05%
92.Paraguayan310.05%
93.Moroccan250.04%
94.Slavic250.04%
95.Syrian240.04%
96.Afghan170.03%
97.Icelander160.03%
98.New Zealander160.03%
99.Laotian160.03%
100.Uruguayan140.02%
101.Cheyenne130.02%
102.Finnish130.02%
103.Choctaw100.02%
104.Lumbee80.01%