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Facts about O'Fallon, Missouri



Facts about O'fallon, Missouri

Below is information on the population, racial profile, house hold count, and sex/age profiles for the city of O'fallon. These results are gathered once every 10 years and may not be 100% accurate or up to date.

The population for O'fallon, Missouri is approximatly 46169.

Racial profile for O'fallon:
White :44006
Black :1033
Native American :108
Asian :342
Pacific Islander :13
Other :197
* results may not accumulate to total population due to mixed race individuals


Population by age for males in O'fallon, Missouri :
18 - 19 :471
20 :218
21 :170
22 - 24 :584
25 - 29 :1745
30 - 34 :2412
35 - 39 :2617
40 - 44 :2074
45 - 49 :1307
50 - 54 :955
55 - 59 :746
60 - 61 :216
62 - 64 :295
65 - 66 :191
67 - 69 :281
70 - 74 :369
75 - 79 :189
80 - 84 :96
85+ :57


Population by age for females in O'fallon, Missouri :
18 - 19 :436
20 :186
21 :199
22 - 24 :683
25 - 29 :1921
30 - 34 :2504
35 - 39 :2617
40 - 44 :2010
45 - 49 :1266
50 - 54 :958
55 - 59 :724
60 - 61 :241
62 - 64 :351
65 - 66 :245
67 - 69 :292
70 - 74 :393
75 - 79 :303
80 - 84 :230
85+ :205


The total amount of households in O'fallon, Missouri is 15389. With 45801 people of the population in these households. The average household size is 2.98.

41623 people in O'fallon, Missouri are part of a family. The average family size in O'fallon is 3.30 people.

There are 12628 married families in O'fallon, Missouri.

Number of married families by number of members in the family :
0 - 2 :2479
3 - 4 :1673
5 :774
6 - 11 :4381
12 - 17 :3321