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The total population of Arlington County is estimated to be 235,845 with 119,030 males (50.47%) and 116,815 females (49.53%). There are 2,215 less females than males in Arlington County.
The median household income in Arlington County was $138,513 in 2021, which marked an a decrease of 415(0.30%) from $138,928 in 2020. This income is 185.66% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Arlington County sees its highest median household income among householders in the age group of 45 to 64 years old, at $165,527. Overall, the median household income for the county of Arlington County stands at $132,380.
In Arlington County, the median income for all workers aged 15 years and older, regardless of work hours, was $96,981 for males and $72,207 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $116,661 for males and $98,255 for females.
In Arlington County, the demographic landscape is diverse, spanning 7 distinct racial categories among households. Among these, Native Hawaiian and Other Pacific Islander households have the highest median household income at $250,001, while Some Other Race households represent the opposite end with the lowest median household income of $68,968.
In 2022, the population of Arlington County was 234,000, a 0.18% increase year-by-year from 2021. Previously, in 2021, Arlington County's population was 233,574, a decline of 2.19% compared to a population of 238,799 in 2020.
The median age in Arlington County, VA is 35.1, as per 2021 ACS 5-Year Estimates. Of the total population, 15.58% were under the age of 15, 23.23% aged 15 to 29, 50.35% aged 30 to 64, 9.57% aged 65 to 84, and 1.27% were 85 years of age and older.
Racial distribution of Arlington County population: 67.16% are White, 9.38% are Black or African American, 0.41% are American Indian and Alaska Native, 10.23% are Asian, 0.08% are Native Hawaiian and other Pacific Islander, 5.08% are some other race and 7.66% are multiracial.