Plain

City ZIP codes · Missouri

Wildwood, MO ZIP Codes

2 ZIP codes use the postal name Wildwood, Missouri (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $133,220 in 63040 to $186,450 in 63038, 1.4 times as much (Census Bureau, ACS 2020-2024). Wildwood's most populous ZIP code is 63040, with 8,526 people (ACS 2020-2024); 100% of its land is in the city of Wildwood.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Wildwood's ZIP codes?

63038: $187k median household income63040: $133k median household income630386304063038: $187k median household income63040: $133k median household income630386304063038: $187k median household income63040: $133k median household income6303863040
The 2 residential ZIP codes named Wildwood, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Wildwood's ZIP codes?

The highest median household income is in 63038 ($186,450), the lowest in 63040 ($133,220). Home values run from $426,600 in 63040 to $580,800 in 63038.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Wildwood

Residential ZIP codes with the postal name Wildwood, MO, largest first (ACS 2020-2024); sort by any column
County
63040 St. Louis County 8,526 1,931 $133k $427k
63038 St. Louis County 7,107 341 $187k $581k

Download the 2 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

Which counties do Wildwood's ZIP codes reach?

Wildwood's residential ZIP codes lie in St. Louis County.

Which first three digits do Wildwood's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Wildwood starts with 630.

Three-digit prefixes of Wildwood's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Wildwood's
PrefixSectional centerHereAll codes
630 St Louis, MO (SCF 630) 2 65

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.