Arlington County Population Clock

Population of Arlington County 2023 - 2024

On 01 Jul 2023 Arlington County population was estimated as 227808 people. On 01 Jul 2024 Arlington County population will be 228711 people. It’s +0.4% (903 people) compared with the population of Arlington County on 01 Jul 2024. These data (statistics and projection) are based on information from the United Nations and Census on the assessment and forecasting of the Arlington County population. Arlington County population clock counts based on the current number of the above values at time UTC (the date and time specified above).