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

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zipcodes.pro — CITY/MO/ST-GEORGE

St. George ZIP codes, Missouri

No ZIP code is named for St. George, MO; addresses there use a neighbouring town's name. The ZIP code covering it is 63123. Its area codes are 314 and 557.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,458
Area codes
314, 557

NANPA lists no telephone rate centre for St. George 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.

St. George in numbers

About 1,458 people live in St. George, in 654 households. The median household income is $68,091 a year, 4% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $161,100 (30% below the Missouri median), and median gross rent is $833 a month. The median age is 39.6; 33.7% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 26 minutes.

Population1,458St. George1,458
Households654St. George654
Median age39.6St. George39.6Missouri39.0US 38.9
Median household income$68,091St. George$68,091Missouri$70,702US $80,734
Median home value$161,100St. George$161,100Missouri$230,300US $332,700
Median gross rent$833St. George$833Missouri$1,033US $1,413
Bachelor's degree or higher33.7%St. George33.7%Missouri32.4%US 35.7%
Mean commute26.2 minSt. George26.2 minMissouri23.5 minUS 26.4 min
Population density6,050 / sq miSt. George6,050 / sq mi

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

ZIP codes covering St. George

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

ZIP codes overlapping St. George
ZIP City Type Population Median income Median home
63123 Saint Louis , MO Standard 49,077 $77,055 $219,400

Map of St. George ZIP codes

63123

The ZIP codes of St. George, 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 St. George

The nearest larger towns are Affton (19,052 people, 1.2 mi), Lemay (16,228 people, 1.5 mi) and Green Park (2,690 people, 1.7 mi).

Towns near St. George
TownPopulationDistance
Affton 19,052 1.2 mi
Lemay 16,228 1.5 mi
Green Park 2,690 1.7 mi
Mehlville 29,805 2.4 mi
Concord 18,368 2.8 mi
Sappington 7,367 3.4 mi
Shrewsbury 6,316 3.5 mi
Crestwood 12,295 3.8 mi
Webster Groves 23,712 4.1 mi
Maplewood 8,156 5.2 mi
Sunset Hills 9,112 5.3 mi
Dupo, IL 3,879 5.3 mi
Glendale 6,114 5.4 mi
Rock Hill 4,693 5.8 mi

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

Cite this page

zipcodes.pro. “St. George, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/st-george

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