Chain of Rocks ZIP codes, Missouri
No ZIP code is named for Chain of Rocks, MO; addresses there use a neighbouring town's name. The ZIP code covering it is 63369. Its area code is 636.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 255
- Area code
- 636
- County
- Lincoln County
- State
- Missouri
NANPA lists no telephone rate centre for Chain of Rocks itself, so these are the area codes of the nearest one, Old Monroe (0.0 miles). A town on an area-code boundary can differ from its neighbour.
Chain of Rocks in numbers
About 255 people live in Chain of Rocks, in 64 households. The median household income is $150,547 a year, 2.1 times the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $342,000 (49% above the Missouri median). The median age is 35.1; 54.5% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 16 minutes.
| Population | 255 |
|---|---|
| Households | 64 |
| Median age | 35.1 |
| Median household income | $150,547 |
| Median home value | $342,000 |
| Bachelor's degree or higher | 54.5% |
| Mean commute | 16.4 min |
| Population density | 1,386 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Chain of Rocks village. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes covering Chain of Rocks
These ZIP codes cover part of Chain of Rocks but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
63369 | Old Monroe , MO | Standard | 2,822 | $96,250 | $339,400 |
Map of Chain of Rocks ZIP codes
The ZIP codes of Chain of Rocks, 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 Chain of Rocks
The nearest larger towns are Flint Hill (583 people, 5.0 mi), St. Paul (3,456 people, 5.7 mi) and Josephville (664 people, 5.9 mi).
| Town | Population | Distance |
|---|---|---|
| St. Paul | 3,456 | 5.7 mi |
| Moscow Mills | 3,823 | 6.9 mi |
| Wentzville | 47,061 | 7.7 mi |
| Lake St. Louis | 18,066 | 9.4 mi |
| Troy | 13,947 | 9.7 mi |
| O'Fallon | 93,801 | 10.0 mi |
| Dardenne Prairie | 13,503 | 12.9 mi |
| Cottleville | 5,937 | 13.7 mi |
| Wright City | 5,240 | 13.8 mi |
| St. Peters | 59,092 | 14.0 mi |
| Weldon Spring | 5,310 | 16.3 mi |
| St. Charles | 71,508 | 17.5 mi |
| Warrenton | 9,066 | 19.2 mi |
| Chesterfield | 49,574 | 21.5 mi |
More nearby: every ZIP code in Lincoln County · Missouri ZIP codes
Cite this page
zipcodes.pro. “Chain of Rocks, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/chain-of-rocks
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