Zip Code 61476 — Seaton, IL

ZIP Code 61476 is associated with Seaton, IL, in Mercer County. The listed population estimate is 551; estimated density is 4.8 people per square mile. Among records with population estimates, it ranks #10 of 13 in Mercer County and #1087 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.091910, -90.832590)

Data MetricLocal Statistic
Postal / Zip Code61476
Primary CitySeaton
State / ProvinceIL
CountyMercer
Total Population551
Population Density4.8 people/sq mi
TimezoneAmerica/Chicago

How 61476 Compares

MetricZIP 61476Mercer County recordsIL records
Population estimate55116,648 (sum)12,694,745 (sum)
Population Density4.8 /sq mi----
County population rank#10 of 13----
State population rank#1087 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 61442Keithsburg4.8 mi504
ZIP 61453Little York6.5 mi677
ZIP 61469Oquawka9.8 mi1,818
ZIP 61231Aledo10.1 mi4,962
ZIP 61260Joy10.7 mi737

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 →