Loudoun County's Department of Planning and Zoning is the source for Loudoun County's current and forecast demographics, development status, employment forecasts, and analysis of demographic issues. The County Demographer provides assistance in the interpretation and correct use of data to a wide range of users, including county officials, regional officials, the general public, and the larger region.

Calls regarding these topics can be directed to 571-258-3137.

What is New?   

• 2016 Estimates of Population, Housing Units, and Household
• Updated Forecasts by Traffic Analysis Zone and Planning Subarea Geographies
• Median Household Income - Map and Data

Resources

Quick Facts  Demographic fact sheet that includes popular facts (population, income, rankings, etc.) and frequently requested data.                         Demographic Characteristics  Characteristics of the population and housing such as age, race, income, and household size and vacancy rates.

Demographic Estimates & Forecasts Current estimates and forecasts of population, housing units, households, and employment. Residential Development & Permits    Residential approved projects, permitting activity, and permitting trends.