Is Miami growing?

How much Miami, FL has grown or shrunk since 2015, how that compares with the county, the state and the United States, and how the community's age is changing.

U.S. Census Bureau, American Community Survey 5-year estimates.

This story was assembled using AI and public data sources.

Miami looks different than it did in 2015.

Population change since 2015: +5.2% — 424,632 residents in 2015 → 446,663 in 2023

Miami population, 2015 to 2023

• 2015: 424632
• 2023: 446663

Growth since 2015

• Miami: 5.2
• Miami-Dade County: 1.8
• FL: 11.6
• U.S.: 5

Median age: 39.7 — U.S. median: 38.7

What it means

Miami is growing at roughly the national pace since 2015.

These are estimates, not a head count. ACS 5-year figures average responses collected over five years, so they show direction and scale rather than a single day's population.