Monthly estimate = 1BR rent + electricity + gas
A one-person monthly baseline (1BR rent plus typical utilities) runs $1,020 in Montgomery, AL versus $1,060 in St. Louis, MO. Overall, Montgomery, AL is roughly 4% cheaper to live in day-to-day than St. Louis, MO, driven mainly by rent.
Median household income is $55,687 in Montgomery, AL and $55,279 in St. Louis, MO — about 1% higher in Montgomery, AL. Alabama has a top state income tax rate of 5.00% and a 4% state sales tax; Missouri has a top state income tax rate of 4.70% and a 4.225% state sales tax.
Rent
Buying a Home
Income
People & Lifestyle
Crime (per 100k/yr)
FBI Crime Data Explorer. Offenses per 100,000 residents per year; agency reporting practices vary, so this is approximate.
Climate
Gas
Area: Gulf Coast (PADD 3) vs Midwest (PADD 2).
Utilities
Residential, state-level averages (EIA). MCF = 1,000 cubic feet.
Groceries
Average prices — South vs Midwest (BLS). Regional where available, otherwise U.S. average.
State Taxes
Montgomery vs St. Louis — FAQ
- Is it cheaper to live in Montgomery or St. Louis?
- Montgomery, AL is cheaper. Its monthly baseline of $1,020 (1BR rent + utilities) runs about 4% below St. Louis, MO's $1,060, mainly because of rent.
- How much more do you need to earn to live in Montgomery than in St. Louis?
- To keep rent near the recommended 30% of gross income, you'd want to earn roughly $33,000 a year in Montgomery versus $35,000 in St. Louis.
- Which has lower taxes, Montgomery or St. Louis?
- Montgomery is taxed under Alabama's rules (a top state income tax rate of 5.00% and a 4% state sales tax); St. Louis under Missouri's (a top state income tax rate of 4.70% and a 4.225% state sales tax).
Sources: US Census Bureau, ACS 5-Year (rent, income, home value, demographics); NOAA Climate Normals 1981–2010 (climate); EIA weekly retail (gas); Tax Foundation 2026 (state taxes).