Demographic Characteristics of St. Peters, Missouri
Total Population: 51,381
St. Peters, Missouri Age/Gender Statistics
 Male Population: 25,033 (48.72%) |
 Female Population: 26,348 (51.28%) |
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| Under 5 years | 3,821 | 45 to 54 years: | 7,467 |
| 5 to 9 years: | 4,317 | 55 to 59 years: | 2,074 |
| 10 to 14 years: | 4,637 | 60 to 64 years: | 1,381 |
| 15 to 19 years: | 3,925 | 65 to 74 years: | 2,249 |
| 20 to 24 years: | 2,519 | 75 to 84 years: | 1,429 |
| 25 to 34 years: | 7,130 | 85 years and over: | 332 |
| 35 to 44 years: | 10,100 | ||
| Median Age: 34.2 | |||
St. Peters, Missouri Racial Statistics
One Race
50,832
White
48,427
Black or African American
1,440
American Indian and Alaska Native
105
Asian
632
Asian Indian
128
Chinese
98
Filipino
141
Japanese
30
Korean
91
Vietnamese
71
Other Asian
73
Native Hawaiian and Other Pacific Islander
4
Native Hawaiian
1
Guamanian or Chamorro
0
Samoan
2
Other Pacific Islander
1
Some other race
224
Two or more races
549
St. Peters, Missouri Hispanic Population Statistics
| Total Hispanic or Latino Population: 768 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 467 | 94 | 24 | 183 |
St. Peters, Missouri Relationship Statistics
| In households: 51,235 (99.72%) | In group quarters: 146 (0.28%) | ||
| Householder | 18,435 | Institutionalized | 127 |
| Spouse | 11,573 | Noninstitutionalized | 19 |
| Child | 18,136 | ||
| Own child under 18 years | 14,555 | ||
| Other relatives | 1,514 | ||
| Under 18 years | 637 | ||
| Nonrelatives | 1,577 | ||
| Unmarried partner | 762 | ||