Demographics & Data | Demographics

What We Do

The Economic, Demographic and Statistical Research (EDSR) unit conducts quantitative research to support the goals and initiatives of Fairfax County. On an annual basis EDSR produces small-area economic and demographic estimates and forecasts for Fairfax County and conducts special studies and research. The data and analyses produced by EDSR are used for program planning, Capital Improvement Program (CIP) planning, policy initiatives, grant writing, budgeting, revenue forecasting, performance measurement, and to help decision-makers to leverage resources and align policies and programs to the county’s changing needs.

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2025 Demographics Report Highlights Growth, Housing Trends and Income Inequality Data

July 8, 2026

Highlighted by the Fairfax News Center, the Demographic Reports 2025 were published as part of an annual effort to provide insights into our local community. In 2025, Fairfax County continues to grow ...

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Demographic and Economic Data and Applications for Equity in Fairfax County, VA

EDSR Presents at Fairfax County LEADing for Equity Conference (Presentation Slides Available)

June 28, 2024

EDSR participated in and contributed to Fairfax County’s first-ever equity conference, LEADing for Equity Conference, on June 28, 2024. During the "Data for Equity" session, EDSR presented "Demographic and Economic Data and Applications for Equity ...

Fairfax County Overview Interactive Visualization Updated

April 16, 2025

This visualization tool provides an interactive overview of the demographics, economics, and housing characteristics of Fairfax County and its nine Supervisor Districts, using the latest data from 2024.

Demographics

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What We Do

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