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zipcodes.pro — CITY/MO/TWIN-OAKS

Twin Oaks ZIP codes, Missouri

No ZIP code is named for Twin Oaks, MO; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 63021 and 63088. Its area code is 636.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
734
Area code
636

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

Twin Oaks in numbers

About 734 people live in Twin Oaks, in 478 households. The median household income is $120,151 a year, 70% above the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $298,800 (30% above the Missouri median), and median gross rent is $1,778 a month. The median age is 42.4; 76.5% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 24 minutes.

Population734Twin Oaks734
Households478Twin Oaks478
Median age42.4Twin Oaks42.4Missouri39.0US 38.9
Median household income$120,151Twin Oaks$120,151Missouri$70,702US $80,734
Median home value$298,800Twin Oaks$298,800Missouri$230,300US $332,700
Median gross rent$1,778Twin Oaks$1,778Missouri$1,033US $1,413
Bachelor's degree or higher76.5%Twin Oaks76.5%Missouri32.4%US 35.7%
Mean commute24.0 minTwin Oaks24.0 minMissouri23.5 minUS 26.4 min
Population density2,729 / sq miTwin Oaks2,729 / sq mi

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

ZIP codes covering Twin Oaks

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

ZIP codes overlapping Twin Oaks
ZIP City Type Population Median income Median home
63021 Ballwin , MO Standard 55,666 $120,177 $349,500
63088 Valley Park , MO Standard 8,226 $65,769 $247,100

Map of Twin Oaks ZIP codes

6302163088

The ZIP codes of Twin Oaks, 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 Twin Oaks

The nearest larger towns are Valley Park (6,795 people, 1.1 mi), Manchester (18,160 people, 1.2 mi) and Winchester (1,939 people, 2.1 mi).

Towns near Twin Oaks
TownPopulationDistance
Valley Park 6,795 1.1 mi
Manchester 18,160 1.2 mi
Ballwin 31,279 3.3 mi
Fenton 4,088 3.7 mi
Des Peres 9,170 3.8 mi
Kirkwood 29,363 4.4 mi
Town and Country 11,607 4.7 mi
Ellisville 10,002 5.0 mi
Murphy 8,285 5.2 mi
Sunset Hills 9,112 5.5 mi
Frontenac 3,701 6.3 mi
Clarkson Valley 2,584 6.5 mi
Crestwood 12,295 6.7 mi
Glendale 6,114 6.7 mi

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

Cite this page

zipcodes.pro. “Twin Oaks, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/twin-oaks

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