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Zip Code 42215 — Cerulean, KY

ZIP Code 42215 is associated with Cerulean, KY, in Christian County. The listed population estimate is 1,319; estimated density is 9.0 people per square mile. Among records with population estimates, it ranks #5 of 8 in Christian County and #398 of 765 in KY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (36.992560, -87.670180)

Data MetricLocal Statistic
Postal / Zip Code42215
Primary CityCerulean
State / ProvinceKY
CountyChristian
Total Population1,319
Population Density9.0 people/sq mi
TimezoneAmerica/Chicago

How 42215 Compares

MetricZIP 42215Christian County recordsKY records
Population estimate1,31961,023 (sum)4,542,460 (sum)
Population Density9.0 /sq mi----
County population rank#5 of 8----
State population rank#398 of 765----

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 KY

ZIP CodeCityDistancePopulation estimate
ZIP 42232Gracey8.7 mi711
ZIP 42217Crofton11.6 mi3,799
ZIP 42453Saint Charles11.8 mi452
ZIP 42408Dawson Springs13.0 mi5,888
ZIP 42240Hopkinsville13.8 mi41,415

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 →