De Soto Missouri ZIP Codes
De Soto holds a single ZIP code.
Every ZIP code in De Soto
| ZIP code | County |
|---|---|
| 63020 | Jefferson County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the De Soto codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for De Soto. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every De Soto ZIP code begins 630. Those first three digits identify the sectional center facility that processes mail for this part of Missouri. Statewide that range covers 65 ZIP codes, so De Soto accounts for 2% of it.
Every Missouri ZIP prefix and the region it covers →
Area codes covering De Soto
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground De Soto occupies.
De Soto Missouri area codes in full →
Where De Soto's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near De Soto
| City | Distance | ZIP codes |
|---|---|---|
| Hillsboro Missouri ZIP codes | 6.4 mi | 1 ZIP code |
| Festus Missouri ZIP codes | 9.8 mi | 1 ZIP code |
| Crystal City Missouri ZIP codes | 11 mi | 1 ZIP code |
| Herculaneum Missouri ZIP codes | 12 mi | 1 ZIP code |
| Pevely Missouri ZIP codes | 13 mi | 1 ZIP code |
| Bonne Terre Missouri ZIP codes | 15 mi | 1 ZIP code |
| Mineral Point Missouri ZIP codes | 16 mi | 1 ZIP code |
| Potosi Missouri ZIP codes | 19 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.