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Duncan, MS ZIP code

The ZIP code for Duncan, Mississippi is 38740. It is in Bolivar County.

Population in these ZIPs
496
Avg. median income
$49,200population-weighted
Typical home value
—population-weighted
Metro area
Cleveland, MS
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ZIP codes within 10 miles

Duncan, MS ZIP code list

Duncan, MS ZIP codes
ZIP codePopulationMedian incomeTypical home value
38740496$49,172—

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 Duncan

Frequently asked questions

What is the ZIP code for Duncan, MS?

The ZIP code for Duncan, MS is 38740.

What county is Duncan, Mississippi in?

Duncan ZIP codes are in Bolivar County.