Usa Population 2025 In Billion Dollars. Population will be 341,145,670 on new year’s day, an annual increase of 2,640,171 or 0.78%. The current population of u.s.

In cbo’s projections, the rate of population growth generally slows over the next 30 years, from an average of 0.4 percent a year between 2025 and 2035 to an average of 0.1 percent a year between 2036 and 2055. It marks an increase of over 2.6 million people.