Herculaneum ZIP code, Missouri
The ZIP code for Herculaneum, MO is 63048, and its area code is 636.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 3 more
- Population
- 5,071
- Area code
- 636
- County
- Jefferson County
- State
- Missouri
NANPA lists no telephone rate centre for Herculaneum itself, so these are the area codes of the nearest one, Imperial (9.4 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Herculaneum uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.
Herculaneum in numbers
About 5,071 people live in Herculaneum, in 1,865 households. The median household income is $93,438 a year, 32% above the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $234,300 (about the same as the Missouri median), and median gross rent is $1,690 a month. The median age is 40.4; 23.0% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 29 minutes.
| Population | 5,071 |
|---|---|
| Households | 1,865 |
| Median age | 40.4 |
| Median household income | $93,438 |
| Median home value | $234,300 |
| Median gross rent | $1,690 |
| Bachelor's degree or higher | 23.0% |
| Mean commute | 29.3 min |
| Population density | 1,220 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Herculaneum city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Herculaneum
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
63048 | Herculaneum , MO | Standard | 4,228 | $92,109 | $231,600 |
Other ZIP codes overlapping Herculaneum
These ZIP codes cover part of Herculaneum but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
63019 | Crystal City , MO | Standard | 4,489 | $72,569 | $186,000 |
63028 | Festus , MO | Standard | 28,457 | $79,737 | $240,000 |
63070 | Pevely , MO | Standard | 8,428 | $65,211 | $210,500 |
Map of Herculaneum ZIP codes
The ZIP codes of Herculaneum, 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 Herculaneum
The nearest larger towns are Pevely (6,055 people, 2.1 mi), Festus (13,201 people, 2.8 mi) and Barnhart (5,785 people, 5.5 mi).
| Town | Population | Distance |
|---|---|---|
| Pevely | 6,055 | 2.1 mi |
| Crystal City | 4,718 | 2.5 mi |
| Festus | 13,201 | 2.8 mi |
| Barnhart | 5,785 | 5.5 mi |
| Imperial | 5,488 | 6.6 mi |
| Hillsboro | 3,500 | 9.6 mi |
| Arnold | 20,956 | 11.7 mi |
| De Soto | 6,470 | 12.2 mi |
| Oakville | 35,333 | 13.9 mi |
| Waterloo, IL | 11,129 | 14.3 mi |
| Byrnes Mill | 3,189 | 15.9 mi |
| High Ridge | 3,714 | 16.0 mi |
| Columbia, IL | 11,127 | 16.9 mi |
| Murphy | 8,285 | 17.0 mi |
More nearby: every ZIP code in Jefferson County · Missouri ZIP codes
Cite this page
zipcodes.pro. “Herculaneum, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/herculaneum
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