| Demographics Characteristics: U.S. Census, County Level Estimates | Frederick County, Virginia | Virginia | United States |
| Population estimates, July 1, 2023, (V2023) | 95,994 | 8,715,698 | 334,914,895 |
| Population estimates base, April 1, 2020, (V2023) | 91,418 | 8,631,373 | 331,464,948 |
| Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023) | 5.0% | 1.0% | 1.0% |
| Persons under 5 years, percent | 5.3% | 5.6% | 5.5% |
| Persons 65 years and over, percent | 19.3% | 17.2% | 17.7% |
| Median households income (in 2023 dollars), 2019-2023 | $95,603 | $90,974 | $78,538 |
| Per capita income in past 12 months (in 2023 dollars), 2019-2023 | $45,248 | $49,217 | $43,289 |
| Persons in poverty, percent | 7.4% | 10.2% | 11.1% |
| Owner-occupied housing unit rate, 2019-2023 | 78.0% | 67.2% | 65.0% |
| Median value of owner-occupied housing units, 2019-2023 | $355,000 | $360,700 | $303,400 |
| Median Home Value as % of Median Income | 371.3% | 396.5% | 386.3% |
| Persons per household, 2019-2023 | 2.68 | 2.53 | 2.54 |
| Living in the same house 1 year ago, percent of persons age 1 year+ , 2019-2023 | 89.2% | 86.5% | 87.3% |
| Language other than English spoken at home, percent of persons age 5 years+, 2019-2023 | 11.7% | 17.2% | 22.0% |
| Bachelor's degree or higher, percent of persons age 25 years+, 2019-2023 | 30.3% | 41.5% | 35.0% |
| With a disability, under age 65 years, percent, 2019-2023 | 7.5% | 8.5% | 9.1% |
| Persons without health insurance, under age 65 years, percent | 8.2% | 7.6% | 9.5% |