31503 Demographics
31503 is a ZIP code area in the United States, with 22,356 residents across 338 square miles. That is about 66 people per square mile.
At the 2020 census
| Population | 22,356 |
|---|---|
| Land area | 338 sq mi |
| Density | 66 / sq mi |
Data: 2020 Census · American Community Survey 2024
How 31503 compares to the US
We're computing this ZIP code area's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: 31503
Measured from the ZIP code area's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around 31503 — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Related places
About this page
This page shows demographics for a ZIP code area from the 2020 census and the American Community Survey: population, land area, density, and how the area compares to national averages for income, housing, age, and more.
ZIP code statistics are computed for the ZCTA boundary. For a custom area, open the ZIP in the radius tool and measure any distance or drive time around it.