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/CONCORD

Concord ZIP codes, Missouri

No ZIP code is named for Concord, MO; addresses there use a neighbouring town's name. 3 ZIP codes cover it: 63129, 63123 and 63128. Its area codes are 314 and 557.

USPS city name
0 ZIP codes
Overlapping the city
3 more
Population
18,368
Area codes
314, 557

NANPA lists no telephone rate centre for Concord itself, so these are the area codes of the nearest one, Mehlville (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Concord in numbers

About 18,368 people live in Concord, in 7,440 households, the 43rd-largest of Missouri's 1,062 census places. The median household income is $89,038 a year, 26% above the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $303,600 (32% above the Missouri median), and median gross rent is $1,215 a month. The median age is 43.5; 42.0% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 24 minutes.

Population18,368Concord18,368
Households7,440Concord7,440
Median age43.5Concord43.5Missouri39.0US 38.9
Median household income$89,038Concord$89,038Missouri$70,702US $80,734
Median home value$303,600Concord$303,600Missouri$230,300US $332,700
Median gross rent$1,215Concord$1,215Missouri$1,033US $1,413
Bachelor's degree or higher42.0%Concord42.0%Missouri32.4%US 35.7%
Mean commute24.1 minConcord24.1 minMissouri23.5 minUS 26.4 min
Population density3,342 / sq miConcord3,342 / sq mi

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

ZIP codes covering Concord

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

ZIP codes overlapping Concord
ZIP City Type Population Median income Median home
63123 Saint Louis , MO Standard 49,077 $77,055 $219,400
63128 Saint Louis , MO Standard 30,540 $92,359 $338,700
63129 Saint Louis , MO Standard 51,553 $94,888 $295,600

Map of Concord ZIP codes

631236312863129

The ZIP codes of Concord, 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 Concord

The nearest larger towns are Mehlville (29,805 people, 2.1 mi), Affton (19,052 people, 3.0 mi) and Oakville (35,333 people, 4.6 mi).

Towns near Concord
TownPopulationDistance
Green Park 2,690 1.1 mi
Sappington 7,367 1.6 mi
Mehlville 29,805 2.1 mi
Affton 19,052 3.0 mi
Sunset Hills 9,112 3.4 mi
Crestwood 12,295 3.5 mi
Lemay 16,228 3.9 mi
Oakville 35,333 4.6 mi
Webster Groves 23,712 5.2 mi
Shrewsbury 6,316 5.3 mi
Fenton 4,088 5.5 mi
Glendale 6,114 5.9 mi
Arnold 20,956 6.0 mi
Kirkwood 29,363 6.0 mi

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

Cite this page

zipcodes.pro. “Concord, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/concord

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