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Zip Code 64456 — Grant City, MO

64456 is a ZIP Code associated with Grant City, MO, located within Worth. The postal region supports an estimated population of 1,367 residents across Data Pending housing units, with a population density of 3.2 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.494330, -94.387330)

Data Metric	Local Statistic
Postal / Zip Code	64456
Primary City	Grant City
State / Province	MO
County	Worth
Total Population	1,367
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	3.2 people/sq mi
Timezone	America/Chicago

How 64456 Compares

Metric	ZIP 64456	Worth County	MO State Average
Population	1,367	1,915	6,191,989
Median Income	Data Pending	N/A	N/A
Population Density	3.2 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 64420	Allendale	5.2 mi	31	N/A
Zip 64499	Worth	6.9 mi	137	N/A
Zip 64441	Denver	9.2 mi	110	N/A
Zip 64453	Gentry	11.2 mi	140	N/A
Zip 64486	Sheridan	12.2 mi	270	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 →