Zip Code 61459 — Marietta, IL

ZIP Code 61459 is associated with Marietta, IL, in Fulton County. The listed population estimate is 406; estimated density is 4.5 people per square mile. Among records with population estimates, it ranks #13 of 20 in Fulton County and #1156 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.504970, -90.414530)

Data MetricLocal Statistic
Postal / Zip Code61459
Primary CityMarietta
State / ProvinceIL
CountyFulton
Total Population406
Population Density4.5 people/sq mi
TimezoneAmerica/Chicago

How 61459 Compares

MetricZIP 61459Fulton County recordsIL records
Population estimate40633,487 (sum)12,694,745 (sum)
Population Density4.5 /sq mi----
County population rank#13 of 20----
State population rank#1156 of 1,390----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IL

ZIP CodeCityDistancePopulation estimate
ZIP 61477Smithfield5.3 mi443
ZIP 61422Bushnell6.9 mi3,002
ZIP 61482Table Grove7.7 mi492
ZIP 61416Bardolph7.8 mi204
ZIP 61470Prairie City8.5 mi488

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 →