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Zip Code 61459 — Marietta, IL

61459 is a ZIP Code associated with Marietta, IL, located within Fulton. The postal region supports an estimated population of 406 residents across Data Pending housing units, with a population density of 4.5 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.504970, -90.414530)

Data Metric	Local Statistic
Postal / Zip Code	61459
Primary City	Marietta
State / Province	IL
County	Fulton
Total Population	406
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	4.5 people/sq mi
Timezone	America/Chicago

How 61459 Compares

Metric	ZIP 61459	Fulton County	IL State Average
Population	406	33,487	12,694,745
Median Income	Data Pending	N/A	N/A
Population Density	4.5 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 61477	Smithfield	5.3 mi	443	N/A
Zip 61422	Bushnell	6.9 mi	3,002	N/A
Zip 61482	Table Grove	7.7 mi	492	N/A
Zip 61416	Bardolph	7.8 mi	204	N/A
Zip 61470	Prairie City	8.5 mi	488	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 →