93.9% of residents of O'Fallon speak English at home.
1.6% of residents speak Spanish at home (76% speak English very well, 24% speak English less than very well).
4.5% of residents speak other language at home (77% speak English very well, 23% speak English less than very well).
English speakers - Born in the United States:
96.9% of residents of O'Fallon speak English at home.
1.2% of residents speak Spanish at home (70% speak English very well, 30% speak English less than very well).
1.9% of residents speak other language at home (95% speak English very well, 5% speak English less than very well).
English speakers - Native, born elsewhere:
85.7% of residents of O'Fallon speak English at home.
3.5% of residents speak Spanish at home (100% speak English very well).
10.8% of residents speak other language at home (100% speak English very well).
English speakers - Foreign born:
31.0% of residents of O'Fallon speak English at home.
3.9% of residents speak Spanish at home (100% speak English very well).
65.1% of residents speak other language at home (69% speak English very well, 31% speak English less than very well).
White - Speak only English
Native:
96.9% (19,403)
Foreign born:
43.6% (208)
White - Speak another language
Native:
3.1% (619)
Foreign born:
56.4% (269)
Black or African American - Speak only English
Native:
98.7% (2,726)
Foreign born:
100.0% (83)
Asian - Speak only English
Native:
51.1% (67)
Foreign born:
8.4% (41)
Asian - Speak another language
Native:
48.9% (64)
Foreign born:
91.6% (450)
White alone, not Hispanic / Latino - Speak only English
Native:
97.3% (19,114)
Foreign born:
47.0% (208)
White alone, not Hispanic / Latino - Speak another language
Native:
2.7% (525)
Foreign born:
53.0% (235)
Hispanic or Latino - Speak another language
Native:
22.7% (117)
Foreign born:
100.0% (49)
814 residents are foreign born (2.1% Asia, 1.0% Europe, 0.5% Latin America).
This city:
3.7%
Illinois:
12.3%
Median age by place of birth - O'Fallon
Place of birth - O'Fallon White
Place of birth - O'Fallon Black or African American
Place of birth - O'Fallon American Indian / Alaska Native
Place of birth - O'Fallon Asian
Place of birth - O'Fallon Other race
Place of birth - O'Fallon Two or more races
Place of birth - O'Fallon White alone, not Hispanic / Latino
Place of birth - O'Fallon Hispanic or Latino
Year of entry for the foreign-born population - O'Fallon
Year of entry for the foreign-born male population - O'Fallon
Year of entry for the foreign-born female population - O'Fallon
Place of birth by age - O'Fallon
Marital status for White population 15 years and over:
Males:
Never married: 29.7%
Now married: 61.9%
Separated: 1.3%
Widowed: 0.8%
Divorced: 6.2%
Females:
Never married: 25.0%
Now married: 57.2%
Separated: 1.1%
Widowed: 7.8%
Divorced: 8.9%
Women who had a birth in the past 12 months
Now married:
88.9% (297)
Unmarried:
11.1% (37)
Women who did not have a birth in the past 12 months
Now married:
53.0% (2,970)
Unmarried:
47.0% (2,630)
Marital status for Black or African American population 15 years and over:
Males:
Never married: 39.0%
Now married: 49.8%
Separated: 0.0%
Widowed: 0.0%
Divorced: 11.2%
Females:
Never married: 42.6%
Now married: 42.3%
Separated: 0.0%
Widowed: 6.2%
Divorced: 8.9%
Women who had a birth in the past 12 months
Now married:
56.7% (34)
Unmarried:
43.3% (26)
Women who did not have a birth in the past 12 months
Now married:
38.8% (342)
Unmarried:
61.2% (540)
Marital status for American Indian / Alaska Native population 15 years and over:
Males:
Never married: 0.0%
Now married: 100.0%
Separated: 0.0%
Widowed: 0.0%
Divorced: 0.0%
Females:
Never married: 0.0%
Now married: 100.0%
Separated: 0.0%
Widowed: 0.0%
Divorced: 0.0%
Women who did not have a birth in the past 12 months
Now married:
100.0% (7)
Unmarried:
0.0% (0)
Marital status for Asian population 15 years and over:
Males:
Never married: 0.0%
Now married: 100.0%
Separated: 0.0%
Widowed: 0.0%
Divorced: 0.0%
Females:
Never married: 16.0%
Now married: 78.5%
Separated: 0.0%
Widowed: 0.0%
Divorced: 5.5%
Women who had a birth in the past 12 months
Now married:
100.0% (25)
Unmarried:
0.0% (0)
Women who did not have a birth in the past 12 months
Now married:
51.6% (83)
Unmarried:
48.4% (78)
Marital status for Native Hawaiian / Pacific Islander population 15 years and over:
Males:
Never married: 0.0%
Now married: 0.0%
Separated: 0.0%
Widowed: 0.0%
Divorced: 100.0%
Females:
Never married: 0.0%
Now married: 100.0%
Separated: 0.0%
Widowed: 0.0%
Divorced: 0.0%
Women who did not have a birth in the past 12 months
Now married:
100.0% (15)
Unmarried:
0.0% (0)
Marital status for Other race population 15 years and over:
Males:
Never married: 37.1%
Now married: 62.9%
Separated: 0.0%
Widowed: 0.0%
Divorced: 0.0%
Females:
Never married: 0.0%
Now married: 100.0%
Separated: 0.0%
Widowed: 0.0%
Divorced: 0.0%
Women who had a birth in the past 12 months
Now married:
100.0% (9)
Unmarried:
0.0% (0)
Women who did not have a birth in the past 12 months
Now married:
100.0% (4)
Unmarried:
0.0% (0)
Marital status for Two or more races population 15 years and over:
Males:
Never married: 67.8%
Now married: 16.4%
Separated: 7.9%
Widowed: 0.0%
Divorced: 7.9%
Females:
Never married: 51.2%
Now married: 22.5%
Separated: 11.6%
Widowed: 0.0%
Divorced: 14.7%
Women who did not have a birth in the past 12 months
Now married:
30.4% (34)
Unmarried:
69.6% (78)
Marital status for White alone, not Hispanic / Latino population 15 years and over:
Males:
Never married: 29.8%
Now married: 61.8%
Separated: 1.3%
Widowed: 0.8%
Divorced: 6.3%
Females:
Never married: 24.1%
Now married: 57.9%
Separated: 1.2%
Widowed: 8.0%
Divorced: 8.8%
Women who had a birth in the past 12 months
Now married:
88.6% (288)
Unmarried:
11.4% (37)
Women who did not have a birth in the past 12 months
Now married:
54.4% (2,958)
Unmarried:
45.6% (2,478)
Marital status for Hispanic or Latino population 15 years and over:
Males:
Never married: 41.8%
Now married: 58.2%
Separated: 0.0%
Widowed: 0.0%
Divorced: 0.0%
Females:
Never married: 50.6%
Now married: 37.2%
Separated: 0.0%
Widowed: 0.0%
Divorced: 12.3%
Women who had a birth in the past 12 months
Now married:
100.0% (25)
Unmarried:
0.0% (0)
Women who did not have a birth in the past 12 months
Now married:
9.5% (16)
Unmarried:
90.5% (152)
Ancestries in O'Fallon
German - 6,728 (30.7%)
Other - 5,002 (22.8%)
Irish - 2,771 (12.6%)
English - 2,431 (11.1%)
United States - 1,332 (6.1%)
French - 1,146 (5.2%)
Italian - 786 (3.6%)
Polish - 630 (2.9%)
Scottish - 517 (2.4%)
Czech - 429 (2.0%)
Dutch - 429 (2.0%)
Scotch-Irish - 374 (1.7%)
Norwegian - 306 (1.4%)
Swedish - 284 (1.3%)
Welsh - 101 (0.5%)
Swiss - 98 (0.4%)
Danish - 94 (0.4%)
Greek - 89 (0.4%)
Hungarian - 82 (0.4%)
French Canadian - 69 (0.3%)
Subsaharan African - 59 (0.3%)
Arab - 42 (0.2%)
Slovak - 38 (0.2%)
West Indian - 31 (0.1%)
Lithuanian - 27 (0.1%)
Portuguese - 25 (0.1%)
Russian - 21 (0.10%)
Ukrainian - 8 (0.04%)
Geographical mobility - Same house 1 year ago (%)
White: 18,112 (83.0%)
Black or African American: 2,513 (82.6%)
American Indian / Alaska Native: 38 (100.0%)
Asian: 562 (90.4%)
Native Hawaiian / Pacific Islander: 15 (53.6%)
Other race: 55 (85.9%)
Two or more races: 466 (70.6%)
White alone, not Hispanic / Latino: 17,813 (83.7%)
Hispanic or Latino: 389 (57.1%)
Geographical mobility - Moved within same county (%)
White: 1,368 (6.3%)
Black or African American: 283 (9.3%)
Asian: 30 (4.8%)
Two or more races: 139 (21.1%)
White alone, not Hispanic / Latino: 1,210 (5.7%)
Hispanic or Latino: 200 (29.4%)
Geographical mobility - Moved within same state (%)
White: 529 (2.4%)
Black or African American: 143 (4.7%)
White alone, not Hispanic / Latino: 529 (2.5%)
Geographical mobility - Moved from different state (%)
3.7%
12.3%