Cost of Living in St. Louis, MO

Cost of Living in St. Louis, MO: A Detailed Overview

Home to approximately 301,578 residents, St. Louis, MO has established itself as a mid-sized city within the Midwest. The community's overall cost of living index registers at 87.3 — a figure that marks it as a relatively affordable city by national standards. Because the national baseline sits at 100, every point of difference translates directly into percentage-point savings or premiums on everyday expenses. Residents of St. Louis therefore pay roughly 12.7 percent less than the average American for housing, groceries, healthcare, and other essentials. Household incomes in the area reach a median of $43,896 annually, which is $30,684 lower than the nationwide median of $74,580. The cost advantage partially compensates for lower wages, keeping the effective standard of living competitive with cities that sport higher salaries but steeper prices.

Housing Costs in St. Louis

The most revealing housing metric in St. Louis is the rent-to-income ratio, which currently stands at 24.6 percent. That single number distills what raw rent and income figures can obscure: at this level, the typical renting household keeps three-quarters or more of gross income for everything else — groceries, transportation, savings, and discretionary spending — a ratio that signals genuine housing affordability. Median rent in St. Louis is $900, with one-bedrooms at $790 and two-bedrooms at $1,050. On the purchase side, the median home price of $175,000 is $237,300 lower than the national median of $412,300. Housing overall represents about 27 percent of an average household's monthly budget — the single largest line item by a wide margin.

Monthly Expenses and Budget Breakdown

How does St. Louis's monthly spending stack up against the national average? The all-in figure is approximately $3,315, while the national baseline sits at roughly $4,357. The savings of roughly $1,042 per month translate to approximately $12,504 annually. The two heaviest categories are housing ($900/month) and childcare ($850/month). Grocery costs of $335 monthly come in below the national average. Utilities average $140, transportation $110, and healthcare $415. Entertainment runs $115, and childcare costs $850 for households that need daycare or after-school care.

How St. Louis Compares to the National Average

Purchasing power — what your income can actually buy — is the real measure of affordability, and St. Louis's index of 87.3 shapes that equation directly. On a median household income of $43,896, residents face total monthly costs of roughly $3,315. In an average-cost American city, the same basket of goods and services would run $4,357. The $1,042 monthly difference means residents retain more of their earnings for savings, investments, or quality-of-life spending — a structural advantage that compounds year over year.

St. Louis for Different Lifestyles

Young professionals and singles: St. Louis's one-bedroom apartments rent for $790 per month, while entertainment and social spending average $115. With housing below the national one-bedroom median of $1,190, young earners can allocate more toward student-loan payoff, retirement contributions, or building an emergency fund.

Families: Childcare in St. Louis runs $850 per month, which is below the national average — a meaningful savings for families juggling work and parenting. On the local median income of $43,896, families retain enough after housing to fund education savings, extracurriculars, and a healthy emergency reserve.

Is St. Louis, MO Right for You?

Whether St. Louis is the right fit comes down to how its cost profile aligns with your personal situation. A cost of living well below the national average rewards residents with genuine financial flexibility — the kind that lets you build wealth, not just get by. With rent at $900, homes at $175,000, and total monthly outlays near $3,315, you have the raw material for a realistic household budget. Compare these figures against your current expenses using our calculator, research the neighborhoods that match your priorities, and — if possible — spend time in St. Louis before making a final decision.