Demographic Characteristics of Lewis and Clark County, Montana
Total Population: 55,716
Lewis and Clark County, Montana Age/Gender Statistics
 Male Population: 27,360 (49.11%) |
 Female Population: 28,356 (50.89%) |
||
| Under 5 years | 3,435 | 45 to 54 years: | 9,337 |
| 5 to 9 years: | 3,873 | 55 to 59 years: | 3,052 |
| 10 to 14 years: | 4,233 | 60 to 64 years: | 2,234 |
| 15 to 19 years: | 4,299 | 65 to 74 years: | 3,431 |
| 20 to 24 years: | 3,161 | 75 to 84 years: | 2,327 |
| 25 to 34 years: | 6,265 | 85 years and over: | 775 |
| 35 to 44 years: | 9,294 | ||
| Median Age: 38 | |||
Lewis and Clark County, Montana Racial Statistics
One Race
54,818
White
53,046
Black or African American
111
American Indian and Alaska Native
1,137
Asian
287
Asian Indian
59
Chinese
50
Filipino
47
Japanese
60
Korean
52
Vietnamese
3
Other Asian
16
Native Hawaiian and Other Pacific Islander
28
Native Hawaiian
9
Guamanian or Chamorro
4
Samoan
3
Other Pacific Islander
12
Some other race
209
Two or more races
898
Lewis and Clark County, Montana Hispanic Population Statistics
| Total Hispanic or Latino Population: 843 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 496 | 44 | 21 | 282 |
Lewis and Clark County, Montana Relationship Statistics
| In households: 54,470 (97.76%) | In group quarters: 1,246 (2.24%) | ||
| Householder | 22,850 | Institutionalized | 329 |
| Spouse | 11,983 | Noninstitutionalized | 917 |
| Child | 15,819 | ||
| Own child under 18 years | 13,415 | ||
| Other relatives | 1,354 | ||
| Under 18 years | 496 | ||
| Nonrelatives | 2,464 | ||
| Unmarried partner | 1,090 | ||