Lewis and Clark
County in Montana (USA)
Contents: Population
The population development of Lewis and Clark as well as related information and services (Wikipedia, Google, images).
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2021-07-01 | |
|---|---|---|---|---|---|---|---|
| Lewis and Clark | County | 47,495 | 55,716 | 63,395 | 70,973 | 72,223 | |
| USA [United States of America] | Federal Republic | 248,709,873 | 281,421,906 | 308,745,538 | 331,449,281 | 331,893,745 |
Source: U.S. Census Bureau (web).
Explanation: All population totals refer to 2020 boundaries. The 2021 gender and age figures are not fully based on results of the 2020 census.
Further information about the population structure:
| Gender (E 2021) | |
|---|---|
| Males | 35,879 |
| Females | 36,344 |
| Age Groups (E 2021) | |
|---|---|
| 0-17 years | 15,359 |
| 18-64 years | 42,617 |
| 65+ years | 14,247 |
| Age Distribution (E 2021) | |
|---|---|
| 0-9 years | 8,195 |
| 10-19 years | 8,833 |
| 20-29 years | 8,132 |
| 30-39 years | 9,780 |
| 40-49 years | 8,476 |
| 50-59 years | 9,182 |
| 60-69 years | 10,429 |
| 70-79 years | 6,478 |
| 80+ years | 2,718 |
| »Race« (C 2020) | |
|---|---|
| White | 63,037 |
| Black/African American | 282 |
| Indigenous | 1,363 |
| Asian | 559 |
| Pacific Islander | 54 |
| Some other | 673 |
| 2 or more | 5,005 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 2,599 |
| Other | 68,374 |