France Launches 2026 Census Campaign with 24,000 Agents to Survey 9 Million People

On January 15, 2026, the French National Institute of Statistics and Economic Studies (Insee) commenced its annual census campaign, mobilizing 24,000 agents working through February 21 to collect vital demographic data. This year’s census targets around 9 million individuals rather than the entire national population of 69 million, reflecting a staggered survey approach based on municipality size.

In communes with over 10,000 residents, Insee surveys about 8% of households annually, while smaller municipalities conduct full counts every five years. Selected households receive a letter containing codes that enable them to complete the census questionnaire online. For those less comfortable with digital tools, census agents provide paper questionnaires.

The questionnaire, comprising around thirty questions, covers three main areas: details about the dwelling, household composition, and personal information such as age and marital status. The collected data is critical for not only compiling accurate population statistics but also for determining municipal funding allocations from the state.

These statistics influence local government budgets and adjustments to public services including transportation, housing, and community planning. Insee’s methodology ensures continuous and updated demographic information, enabling authorities to respond effectively to population changes.

According to the census details, "The data collected serves not only statistical purposes but is crucial for municipal funding from the state, influencing local budgets and the provision of public services like transportation and housing." This ongoing collection process underscores the census's central role in shaping policy and public resource distribution in France.

Looking ahead, the campaign will continue field operations until late February, ensuring comprehensive data collection across the nation’s varied communities.