Herculaneum, MO ZIP code
The ZIP code for Herculaneum, Missouri is 63048. It is in Jefferson County.
- Population in these ZIPs
- 4,228
- Avg. median income
- $92,100population-weighted
- Typical home value
- $301,300population-weighted
- Metro area
- St. Louis, MO-IL
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Herculaneum, MO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 63048 | 4,228 | $92,109 | $301,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Herculaneum
- Crystal City 2 mi
- Pevely 2 mi
- Barnhart 7 mi
- Kimmswick 7 mi
- Festus 8 mi
- Imperial 9 mi
- Hillsboro 10 mi
- Arnold 12 mi
- House Springs 13 mi
- De Soto 14 mi
- Cedar Hill 16 mi
- Dittmer 17 mi
Frequently asked questions
What is the ZIP code for Herculaneum, MO?
The ZIP code for Herculaneum, MO is 63048.
What county is Herculaneum, Missouri in?
Herculaneum ZIP codes are in Jefferson County.