What is Saint Louis Missouri ZIP Code – A Saint Louis, Missouri ZIP code refers to the postal codes assigned to neighborhoods and districts across the city. Because Saint Louis is large and diverse, it uses multiple ZIP codes rather than one single code.
Range of ZIP Codes
- ZIP code range: 63101 – 63199
- Total codes: 67 (47 standard, 12 PO Box, 8 unique)
- Area codes: 314, 557, 636
- Time zone: Central (GMT -06:00)
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Key ZIP Codes in Saint Louis
| ZIP Code | Neighborhood / Area |
|---|---|
| 63101 | Downtown Saint Louis |
| 63102 | Near Gateway Arch |
| 63103 | Midtown, Grand Center |
| 63104 | Soulard, Lafayette Square |
| 63105 | Clayton |
| 63108 | Central West End |
| 63109 | St. Louis Hills |
| 63110 | The Hill, Botanical Heights |
| 63116 | Tower Grove South |
| 63118 | Benton Park, Cherokee Street |
Why Multiple ZIP Codes?
- Population size: Over 900,000 residents in the metro area.
- Geographic spread: Covers both Saint Louis City and Saint Louis County.
- Postal efficiency: Multiple codes ensure accurate mail delivery and sorting.
FAQs : What is Saint Louis Missouri ZIP Code
What is the main ZIP code for Downtown Saint Louis?
63101 is the primary ZIP for the downtown core.
How many ZIP codes does Saint Louis have?
67 in total, including standard, PO Box, and unique codes.
Do Saint Louis County and City share ZIP codes?
Yes, many ZIPs overlap across city and county boundaries.
What’s the highest ZIP code in Saint Louis?
63199, used for certain unique postal services.