Postal reference / United States

38838Dennis, Mississippi

ZIP code 38838 is a United States postal code for Dennis, Mississippi. Its county association is Tishomingo County. The map reference point is at 34.5497, -88.2117.

State / territory
Mississippi
Recorded place name
Dennis
County association
Tishomingo
Estimated coordinate
34.5497, -88.2117
View on OpenStreetMap
ZIP prefix
388 · 50 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
45.33 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

Need the last four digits?

ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.

Find ZIP+4

Explore Mississippi

Browse the other 530 ZIP codes recorded for Mississippi, sorted by code with place and county.

Mississippi directory

Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
38827BelmontMSTishomingo2.9
38847GoldenMSItawamba5.0
38873TishomingoMSTishomingo6.8
35582Red BayALFranklin8.8
38859New SiteMSPrentiss10.1
38856MariettaMSPrentiss14.0
35593VinaALFranklin14.5
38852IukaMSTishomingo17.9

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

Verify a mailing address

For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.

Open USPS address lookup