St. Louis vs Mexico City for Singles (2026)
Scroll down for rent burden, savings estimate, and FAQ.
Your move simulator
Slide to match your household — estimates combine take-home, rent, and groceries.
Estimated annual swing
−$10,356/yr
Favoring Mexico City for this income & household (illustrative).
With the extra $863/mo, you could pay down a $15,000 card balance in ~18 months and still keep ~$104/mo for dining out.
Complete the Picture
While you’re comparing — don’t leave money on the table.
Tax savings → cash back
Mexico City saves ~$275/mo in taxes — stack rewards on top
Maximize cash back on groceries, dining, and transit — categories that grow after a move.
High-yield savings
Park ~$10,356/yr savings at 4–5%+ APY
Even $863/mo extra earns meaningfully at 4–5% APY vs near-zero in checking.
Home + auto bundle
New state — compare rates before you sign
Moving to Mexico City resets your insurance profile. Bundling home + auto often saves 15–25%.
Single-person cost breakdown
| Metric | St. Louis Missouri | Mexico City CDMX | Your impact |
|---|---|---|---|
| Studio rent / month | $1,050 | $530Better | $6,240/yr saves in Mexico |
| 1BR rent / month | $1,300 | $700Better | $7,200/yr saves in Mexico |
| Est. single-person income | $32K | — | — |
| Est. monthly take-home | $2,573 | — | — |
| Studio rent burden | 41% | — | — |
| Groceries index (US = 100) | 97 | — | — |
| State income tax | 4.7% | NoneBetter | $3,525/yr saves in Mexico |
| Walk score | 61 / 100 | 75 / 100Better | — |
| Overall COL index (100 = US avg) | 87 | 45Better | — |
Your biggest money opportunities based on this comparison.
Tax savings
Mexico City saves ~$235/mo on a $60K income
Every dollar counts on a single income. Put tax savings toward a cash-back card that pays you back.
Renters insurance
Mexico City saves ~$520/mo on rent
Solo renters often skip insurance — but your electronics, furniture, and belongings add up fast.
Monthly savings
St. Louis: ~$975/mo left after rent & living
Start investing that surplus early — even small amounts compound significantly over a career.
Complete the Picture
While you’re comparing — don’t leave money on the table.
Mortgages
See what you can afford in Mexico City
Compare rates from top lenders before your move — pre-approval is free and won't affect your score.
Home & Auto Insurance
Bundle before you move — save 15–25%
New state means new rates. Lock in Mexico City homeowners + auto quotes before your move date.
Moving Rewards Card
Turn closing costs & moving expenses into cash back
Average family spends $6,200 on a move. These cards pay 2–4% back + 0% intro APR on purchases.
Frequently asked questions
Which city is more affordable for a single person — St. Louis or Mexico City?
For a single person, Mexico City comes out ahead on overall affordability. Studio rents are $1,050 in St. Louis vs $530 in Mexico City. A single earner in St. Louis spends about 41% of take-home on studio rent. Mexico City is ~48% cheaper overall, which matters significantly on a single income.
What is the rent burden for a single person in St. Louis vs Mexico City?
Rent burden is the percentage of take-home pay spent on housing. Financial planners recommend keeping housing under 30% of gross income. In St. Louis, a single earner spending $1,050/month on a studio carries a 41% rent burden — significantly above the recommended 30%.
How much can a single person save each month in St. Louis vs Mexico City?
After rent and basic living expenses (groceries, utilities, transport), a single earner can save approximately $975/month in St. Louis vs —/month in Mexico City. These estimates are based on a single-person income of ~60% of median household income and studio rent costs.
Is it worth living alone in St. Louis vs getting a roommate in Mexico City?
Splitting a 1BR in Mexico City ($700/person) vs a solo studio in St. Louis ($1,050): splitting a 1BR in Mexico City ($350/person) is cheaper than a solo studio in St. Louis ($1,050). Factor in the privacy premium and your living preferences when deciding.
Which city is better for a single person's social life?
Walkability is a proxy for urban density and access to dining, entertainment, and social spaces without a car. Mexico City scores higher (75/100) — very walkable — great for spontaneous dining and social outings. For singles, a walkable neighborhood can significantly reduce the cost and friction of having an active social life.
Single-person income estimated at 60% of median household income. Take-home calculated using state income tax rate only. Savings estimate subtracts rent and estimated basic living costs. Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026