Home > AR > Arkansas County > Saint Charles > Zip 72140

Zip Code 72140 — Saint Charles, AR

72140 is a ZIP Code associated with Saint Charles, AR, located within Arkansas. The postal region supports an estimated population of 321 residents across Data Pending housing units, with a population density of 8.7 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.360520, -91.154900)

Data Metric	Local Statistic
Postal / Zip Code	72140
Primary City	Saint Charles
State / Province	AR
County	Arkansas
Total Population	321
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	8.7 people/sq mi
Timezone	America/Chicago

How 72140 Compares

Metric	ZIP 72140	Arkansas County	AR State Average
Population	321	16,906	3,049,723
Median Income	Data Pending	N/A	N/A
Population Density	8.7 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 72038	Crocketts Bluff	7.5 mi	76	N/A
Zip 72048	Ethel	8.9 mi	59	N/A
Zip 72353	Lambrook	9.0 mi	47	N/A
Zip 72042	De Witt	11.1 mi	4,993	N/A
Zip 72383	Turner	11.2 mi	45	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →