Zip Code 40171 — Union Star, KY

ZIP Code 40171 is associated with Union Star, KY, in Breckinridge County. The listed population estimate is 272; estimated density is 5.2 people per square mile. Among records with population estimates, it ranks #13 of 13 in Breckinridge County and #662 of 765 in KY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.964350, -86.435770)

Data MetricLocal Statistic
Postal / Zip Code40171
Primary CityUnion Star
State / ProvinceKY
CountyBreckinridge
Total Population272
Population Density5.2 people/sq mi
TimezoneAmerica/Chicago

How 40171 Compares

MetricZIP 40171Breckinridge County recordsKY records
Population estimate27221,084 (sum)4,542,460 (sum)
Population Density5.2 /sq mi----
County population rank#13 of 13----
State population rank#662 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 40170Stephensport3.3 mi396
ZIP 40161Rhodelia3.4 mi182
ZIP 40157Payneville5.1 mi854
ZIP 40176Webster5.6 mi898
ZIP 40104Battletown10.1 mi1,143

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 →