ZIP Code 42275 - Roundhill Kentucky
Overview
ZIP Code 42275 is located in Roundhill Kentucky. 42275 is primarily within Butler County, with some portions in Edmonson County and Warren County. Regionally, 42275 is located in the Bowling Green Area.
ZIP Code 42275 Quick Stats
| ZIP Code Name | Roundhill |
| Primary County | Butler County |
| ZIP Code Type | Standard |
| Population (2022) | 859 |
| Area Code(s) | 270 / 364 |
| Current Time | CDT |
ZIP Code 42275 Map
42275 Demographics
42275 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Kentucky based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 42275 is White. The current unemployment level in 42275 is 4.6%.
| Population | 859 |
| Population Growth Rate | 0% |
| Population Density | 20 People per Square Mile |
| Total Households | 313 |
| Percentage High Income Households | 0.3% |
| Median Household Income (2021) | $43,250 |
| Average Adjusted Gross Income (2021) | $137,270 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 100% |
42275 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 899 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
42275 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 58 | 14.72% |
| Bachelor Degree | 27 | 6.85% |
| High School Diploma | 195 | 49.49% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 28 | 7.11% |
| 1 or More Years of College | 62 | 15.74% |
| Associates Degree | 13 | 3.3% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 11 | 2.79% |
42275 Geography
| Coordinates | 37.2225914, -86.43881989 |
| Adjacent ZIP Codes | |
| Region | Bowling Green Area |
| Metropolitan/Micropolitan Stat Area | Bowling Green, KY |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 43 Square Miles |
42275 Schools
| School Districts in 42275 | |
| Elementary Schools in 42275 | |
| Middle Schools in 42275 | |
| High Schools in 42275 |
42275 Weather and Climate Data
| Plant Hardiness Zone | Zone 6b: -5F to 0F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Cfa - Humid Subtropical Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 72h - Caseyville Hills | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||