Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/MO/DES-PERES

Des Peres ZIP codes, Missouri

No ZIP code is named for Des Peres, MO; addresses there use a neighbouring town's name. 3 ZIP codes cover it: 63021, 63122 and 63131.

USPS city name
0 ZIP codes
Overlapping the city
3 more
Population
9,170

Des Peres in numbers

About 9,170 people live in Des Peres, in 3,195 households. The median household income is $224,327 a year, 3.2 times the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $609,200 (2.6 times the Missouri median), and median gross rent is $1,750 a month. The median age is 42.8; 79.2% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 16 minutes.

Population9,170Des Peres9,170
Households3,195Des Peres3,195
Median age42.8Des Peres42.8Missouri39.0US 38.9
Median household income$224,327Des Peres$224,327Missouri$70,702US $80,734
Median home value$609,200Des Peres$609,200Missouri$230,300US $332,700
Median gross rent$1,750Des Peres$1,750Missouri$1,033US $1,413
Bachelor's degree or higher79.2%Des Peres79.2%Missouri32.4%US 35.7%
Mean commute16.3 minDes Peres16.3 minMissouri23.5 minUS 26.4 min
Population density2,123 / sq miDes Peres2,123 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Des Peres city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Des Peres

These ZIP codes cover part of Des Peres but are addressed as somewhere else.

ZIP codes overlapping Des Peres
ZIP City Type Population Median income Median home
63021 Ballwin , MO Standard 55,666 $120,177 $349,500
63122 Saint Louis , MO Standard 41,634 $136,385 $474,300
63131 Saint Louis , MO Standard 17,935 $225,493 $778,100

Map of Des Peres ZIP codes

630216312263131

The ZIP codes of Des Peres, MO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Des Peres

The nearest larger towns are Kirkwood (29,363 people, 1.9 mi), Town and Country (11,607 people, 2.8 mi) and Manchester (18,160 people, 3.5 mi).

Towns near Des Peres
TownPopulationDistance
Kirkwood 29,363 1.9 mi
Frontenac 3,701 2.6 mi
Town and Country 11,607 2.8 mi
Glendale 6,114 3.4 mi
Manchester 18,160 3.5 mi
Ladue 8,940 4.2 mi
Rock Hill 4,693 4.3 mi
Valley Park 6,795 4.3 mi
Creve Coeur 18,643 4.4 mi
Crestwood 12,295 4.6 mi
Fenton 4,088 4.8 mi
Webster Groves 23,712 5.0 mi
Sunset Hills 9,112 5.0 mi
Brentwood 8,144 5.5 mi

More nearby: every ZIP code in St. Louis County · Missouri ZIP codes

Cite this page

zipcodes.pro. “Des Peres, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/des-peres

Underlying data is public domain or openly licensed — sources, vintages and licences.