Earlsboro, OK ZIP code
The ZIP code for Earlsboro, Oklahoma is 74840. It is in Seminole County.
- Population in these ZIPs
- 1,827
- Avg. median income
- $54,200population-weighted
- Typical home value
- $208,300population-weighted
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Earlsboro, OK ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 74840 | 1,827 | $54,191 | $208,300 |
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
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Frequently asked questions
What is the ZIP code for Earlsboro, OK?
The ZIP code for Earlsboro, OK is 74840.
What county is Earlsboro, Oklahoma in?
Earlsboro ZIP codes are in Seminole County.