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Zip Code 61943 — Oakland, IL

ZIP Code 61943 is associated with Oakland, IL, in Coles County. The listed population estimate is 1,396; estimated density is 7.2 people per square mile. Among records with population estimates, it ranks #3 of 6 in Coles County and #789 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.660800, -88.024800)

Data MetricLocal Statistic
Postal / Zip Code61943
Primary CityOakland
State / ProvinceIL
CountyColes
Total Population1,396
Population Density7.2 people/sq mi
TimezoneAmerica/Chicago

How 61943 Compares

MetricZIP 61943Coles County recordsIL records
Population estimate1,39646,409 (sum)12,694,745 (sum)
Population Density7.2 /sq mi----
County population rank#3 of 6----
State population rank#789 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 61930Hindsboro5.7 mi687
ZIP 61917Brocton8.0 mi420
ZIP 61949Redmon8.9 mi171
ZIP 61912Ashmore9.2 mi1,255
ZIP 61933Kansas9.6 mi1,286

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 →