According to the U.S. Census Bureau's official Population Clock, the estimated population of the United States is approximately:

**336.6 million** 
(as of June 2024)

This number is a real-time estimate and is constantly changing. It is based on the following projections:
*   A **birth** every 9 seconds
*   A **death** every 10 seconds
*   A **net international migrant** every 29 seconds

This combination leads to a **net gain of one person every 21 seconds**.

### Official Count

The last official count was from the **2020 Census**, which recorded the U.S. population as **331,449,281**.

For the most up-to-the-second number, you can view the official clock here:
**[U.S. Census Bureau Population Clock](https://www.census.gov/popclock/)**
