COUNTY · AL
Montgomery County, Alabama
Montgomery County is a county in Alabama with FIPS code 01101 and an estimated population of 224,980 (Census 2023), 7th largest of 67 in the state.
County facts
- Name
- Montgomery County
- State
- Alabama
- Type
- county
- FIPS code
- 01101
- State FIPS
- 01
- Population (2023)
- 224,980
- Change since 2020
- -1.5%
- State rank
- 7 of 67
Population is the Census Bureau’s Vintage 2023 estimate.
Major cities in Montgomery County
Other counties in Alabama
Questions
What is the FIPS code for Montgomery County?
Montgomery County, Alabama has the five-digit FIPS code 01101: 01 for the state and 101 for the county.
What state is Montgomery County in?
Montgomery County is in Alabama.
How do I know if an address is in this county?
Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.
Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.