Saint Louis, MO — All ZIP codes
Every ZIP code we profile inside Saint Louis, with side-by-side population, income, and home-value data so you can compare neighborhoods within the same city.
Neighborhood ZIPs
How to read a city ZIP grid
A city is rarely a single market. Saint Louis includes 46 distinct ZIP codes, and the difference between two adjacent neighborhoods can be larger than the difference between two states. When you scan the cards above, watch for clusters of similar median income or home value — those typically mark a coherent neighborhood. Outliers (a much higher or lower number than nearby ZIPs) often signal a special-purpose area: a university campus, a downtown business district, a new master-planned community, or a historically distinct enclave. Our relocation guide walks through how to triage a long list of candidates without getting lost in the data.
If you’re relocating to Saint Louis, start by ruling out ZIPs that don’t fit your budget or commute, then click through to the individual profiles for the survivors. Each ZIP page includes density, time zone, and nearby ZIPs so you can radiate outward when your top picks don’t pan out. For a wider view that includes neighboring suburbs, see the St. Louis metro hub.
Service businesses can use this same grid in reverse — identifying the densest, highest-income ZIPs as opening territories, then expanding outward. The combination of population, density, and income on a single page is meant to make those judgement calls easier than digging through Census tables by hand.