Population by Age in Lewis And Clark County
*Base on 2010 Data
| Total population | 63,395 | 100.00% |
| Under 5 years | 3,948 | 6.23% |
| 5 to 9 years | 3,990 | 6.29% |
| 10 to 14 years | 4,010 | 6.33% |
| 15 to 19 years | 4,134 | 6.52% |
| 20 to 24 years | 3,847 | 6.07% |
| 25 to 29 years | 3,863 | 6.09% |
| 30 to 34 years | 3,697 | 5.83% |
| 35 to 39 years | 3,537 | 5.58% |
| 40 to 44 years | 3,881 | 6.12% |
| 45 to 49 years | 4,902 | 7.73% |
| 50 to 54 years | 5,278 | 8.33% |
| 55 to 59 years | 5,246 | 8.28% |
| 60 to 64 years | 4,305 | 6.79% |
| 65 to 69 years | 2,983 | 4.71% |
| 70 to 74 years | 1,960 | 3.09% |
| 75 to 79 years | 1,402 | 2.21% |
| 80 to 84 years | 1,145 | 1.81% |
| 85 years and over | 1,267 | 2.00% |
Male Population in Lewis And Clark County
*Base on 2010 Data
| Male population | 31,300 | 49.37% |
| Under 5 years | 2,025 | 3.19% |
| 5 to 9 years | 2,051 | 3.24% |
| 10 to 14 years | 2,101 | 3.31% |
| 15 to 19 years | 2,089 | 3.30% |
| 20 to 24 years | 1,909 | 3.01% |
| 25 to 29 years | 1,962 | 3.09% |
| 30 to 34 years | 1,848 | 2.92% |
| 35 to 39 years | 1,740 | 2.74% |
| 40 to 44 years | 1,897 | 2.99% |
| 45 to 49 years | 2,395 | 3.78% |
| 50 to 54 years | 2,502 | 3.95% |
| 55 to 59 years | 2,585 | 4.08% |
| 60 to 64 years | 2,209 | 3.48% |
| 65 to 69 years | 1,513 | 2.39% |
| 70 to 74 years | 962 | 1.52% |
| 75 to 79 years | 624 | 0.98% |
| 80 to 84 years | 464 | 0.73% |
| 85 years and over | 424 | 0.67% |
Female Population in Lewis And Clark County
*Base on 2010 Data
| Female population | 32,095 | 50.63% |
| Under 5 years | 1,923 | 3.03% |
| 5 to 9 years | 1,939 | 3.06% |
| 10 to 14 years | 1,909 | 3.01% |
| 15 to 19 years | 2,045 | 3.23% |
| 20 to 24 years | 1,938 | 3.06% |
| 25 to 29 years | 1,901 | 3.00% |
| 30 to 34 years | 1,849 | 2.92% |
| 35 to 39 years | 1,797 | 2.83% |
| 40 to 44 years | 1,984 | 3.13% |
| 45 to 49 years | 2,507 | 3.95% |
| 50 to 54 years | 2,776 | 4.38% |
| 55 to 59 years | 2,661 | 4.20% |
| 60 to 64 years | 2,096 | 3.31% |
| 65 to 69 years | 1,470 | 2.32% |
| 70 to 74 years | 998 | 1.57% |
| 75 to 79 years | 778 | 1.23% |
| 80 to 84 years | 681 | 1.07% |
| 85 years and over | 843 | 1.33% |
Median Age in Lewis And Clark County
*Base on 2010 Data
| Both | 40.90% | |
| Male | 39.80% | |
| Female | 41.90% |
Race in Lewis And Clark County
*Base on 2010 Data
| Total | 63,395 | 100.00% |
| Population of one race | 61,843 | 97.55% |
| White | 59,605 | 94.02% |
| Black or African American | 217 | 0.34% |
| American Indian and Alaska Native | 1,335 | 2.11% |
| Asian | 354 | 0.56% |
| Asian Indian | 43 | 0.07% |
| Chinese | 68 | 0.11% |
| Filipino | 80 | 0.13% |
| Japanese | 45 | 0.07% |
| Korean | 59 | 0.09% |
| Vietnamese | 12 | 0.02% |
| Other Asian | 47 | 0.07% |
| Native Hawaiian and Other Pacific Islander | 44 | 0.07% |
| Native Hawaiian | 14 | 0.02% |
| Guamanian or Chamorro | 8 | 0.01% |
| Samoan | 8 | 0.01% |
| Other Pacific Islander | 14 | 0.02% |
| Some Other Race | 288 | 0.45% |
| Population of Two or More Races | 1,552 | 2.45% |
| White; American Indian and Alaska Native | 914 | 1.44% |
| White; Asian | 193 | 0.30% |
| White; Black or African American | 166 | 0.26% |
| White; Some Other Race | 127 | 0.20% |
The Population 16 Years in Lewis And Clark County
*Base on 2010 Data
| Total | 50,636 | 100.00% |
| Male | 24,699 | 48.78% |
| Female | 25,937 | 51.22% |
The Population 18 Years in Lewis And Clark County
*Base on 2010 Data
| Total | 49,019 | 100.00% |
| Male | 23,894 | 48.74% |
| Female | 25,125 | 51.26% |
The Population 21 Years in Lewis And Clark County
*Base on 2010 Data
| Total | 46,480 | 100.00% |
| Male | 22,630 | 48.69% |
| Female | 23,850 | 51.31% |
The Population 62 Years in Lewis And Clark County
*Base on 2010 Data
| Total | 11,106 | 100.00% |
| Male | 5,191 | 46.74% |
| Female | 5,915 | 53.26% |
The Population 65 Years in Lewis And Clark County
*Base on 2010 Data
| Total | 8,757 | 100.00% |
| Male | 3,987 | 45.53% |
| Female | 4,770 | 54.47% |
Race (total races tallied) in Lewis And Clark County
*Base on 2010 Data
| White alone or in combination with one or more other races | 61,098 | 93.96% |
| Black or African American alone or in combination with one or more other races | 424 | 0.65% |
| American Indian and Alaska Native alone or in combination with one or more other races | 2,319 | 3.57% |
| Asian alone or in combination with one or more other races | 614 | 0.94% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 113 | 0.17% |
| Some Other Race alone or in combination with one or more other races | 458 | 0.70% |
Hispanic or Latino by Specific Origin in Lewis And Clark County
*Base on 2010 Data
| Total | 63,395 | 100.00% |
| Hispanic or Latino (of any race) | 1,582 | 2.50% |
| Mexican | 1,031 | 1.63% |
| Puerto Rican | 68 | 0.11% |
| Cuban | 38 | 0.06% |
| Other Hispanic or Latino | 445 | 0.70% |
| Not Hispanic or Latino | 61,813 | 97.50% |
Hispanic or Latino and Race in Lewis And Clark County
*Base on 2010 Data
| Total | 63,395 | 100.00% |
| Hispanic or Latino | 1,582 | 2.50% |
| White alone | 1,006 | 1.59% |
| Black or African American alone | 14 | 0.02% |
| American Indian and Alaska Native alone | 76 | 0.12% |
| Asian alone | 4 | 0.01% |
| Native Hawaiian and Other Pacific Islander alone | 1 | 0.00% |
| Some Other Race alone | 249 | 0.39% |
| Two or More Races | 232 | 0.37% |
| Not Hispanic or Latino | 61,813 | 97.50% |
| White alone | 58,599 | 92.43% |
| Black or African American alone | 203 | 0.32% |
| American Indian and Alaska Native alone | 1,259 | 1.99% |
| Asian alone | 350 | 0.55% |
| Native Hawaiian and Other Pacific Islander alone | 43 | 0.07% |
| Some Other Race alone | 39 | 0.06% |
| Two or More Races | 1,320 | 2.08% |
Relationship in Lewis And Clark County
*Base on 2010 Data
| Total | 63,395 | 100.00% |
| In households | 61,449 | 96.93% |
| Householder | 26,694 | 42.11% |
| Spouse | 13,076 | 20.63% |
| Child | 16,174 | 25.51% |
| Own child under 18 years | 13,090 | 20.65% |
| Other relatives | 1,992 | 3.14% |
| Under 18 years | 832 | 1.31% |
| 65 years and over | 311 | 0.49% |
| Nonrelatives | 3,513 | 5.54% |
| Under 18 years | 267 | 0.42% |
| 65 years and over | 159 | 0.25% |
| Unmarried partner | 1,633 | 2.58% |
| In group quarters | 1,946 | 3.07% |
| Institutionalized population | 496 | 0.78% |
| Male | 251 | 0.40% |
| Female | 245 | 0.39% |
| Noninstitutionalized population | 1,450 | 2.29% |
| Male | 657 | 1.04% |
| Female | 793 | 1.25% |
Households by Type in Lewis And Clark County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 26,694 | 100.00% |
| Family households (families) | 16,705 | 62.58% |
| With own children under 18 years | 7,094 | 26.58% |
| Husband-wife family | 13,076 | 48.98% |
| With own children under 18 years | 4,795 | 17.96% |
| Male householder, no wife present | 1,112 | 4.17% |
| With own children under 18 years | 679 | 2.54% |
| Female householder, no husband present | 2,517 | 9.43% |
| With own children under 18 years | 1,620 | 6.07% |
| Nonfamily households | 9,989 | 37.42% |
| Householder living alone | 8,206 | 30.74% |
| Male | 3,838 | 14.38% |
| 65 years and over | 886 | 3.32% |
| Female | 4,368 | 16.36% |
| 65 years and over | 1,842 | 6.90% |
Households with individuals under 18 years in Lewis And Clark County
*Base on 2010 Data
| Total | 7,680 | 28.77% |
Households with individuals under 65 years in Lewis And Clark County
*Base on 2010 Data
| Total | 6,300 | 23.60% |
Average Household Size in Lewis And Clark County
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Lewis And Clark County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Lewis And Clark County
*Base on 2010 Data
| Total | 30,180 | 100.00% |
| Occupied housing units | 26,694 | 88.45% |
| Vacant housing units | 3,486 | 11.55% |
| For rent | 370 | 1.23% |
| Rented, not occupied | 38 | 0.13% |
| For sale only | 279 | 0.92% |
| Sold, not occupied | 52 | 0.17% |
| For seasonal, recreational, or occasional use | 2,225 | 7.37% |
| All other vacants | 522 | 1.73% |
Homeowner Vacancy Rate in Lewis And Clark County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.50% |
Rental Vacancy Rate in Lewis And Clark County
*Base on 2010 Data
| Rental vacancy rate (percent) | 4.30% |
Housing Tenure(Occupied housing units) in Lewis And Clark County
*Base on 2010 Data
| Total | 26,694 | 100.00% |
| Owner-occupied housing units | 18,477 | 69.22% |
| Renter-occupied housing units | 8,217 | 30.78% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Lewis And Clark County
*Base on 2010 Data
| Owner-occupied housing units | 44,594 | 72.57% |
| Renter-occupied housing units | 16,855 | 27.43% |
Average Household Size of Occupied Housing Units by Tenure in Lewis And Clark County
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |