| ZIP Code | 42171 |
|---|---|
| City | Smiths Grove |
| State | Kentucky (KY) |
| County | Warren County |
| Area Code | 270/364 |
| Elevation | 740 ft |
| Latitude | 37.036369 |
|---|---|
| Longitude | -86.174441 |
| Timezone | New York (DST) |
| FIPS | 21227 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 38.7 yrs |
|---|---|
| Avg Household Size | 2.67 |
| Below Poverty | 17.6% ▲ 76% above avg |
| College Grads | 25.1% ▼ 35% below avg |
| Unemployment | 5.7% ▲ 16% above avg |
| No HS Diploma | 38 (0.9%) |
| HS Graduate | 1,901 (43.4%) |
| Some College | 696 (15.9%) |
| Associates | 650 (14.8%) |
| Bachelors | 501 (11.4%) |
| Graduate Degree | 598 (13.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $65,917 ▼ 14% below avg ↑ 25% since 2019 |
|---|---|
| Median Home Value | $173,300 ▼ 38% below avg ↑ 43% since 2019 |
| Home/Income Ratio | 2.6x (nat avg ~3.5x) |
| Median Rent | $877/mo ↑ 27% since 2019 |
| Total Units | 2,992 |
| Vacant Units | 295 |
| Avg HH Size | 2.67 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,992 |
|---|---|
| Vacant | 295 |
| Owner Occupied | 79.9% |
| Renter Occupied | 20.1% |
| Avg HH Size | 2.67 |
ZIP code 42171 is located in Smiths Grove, Kentucky, within Warren County. With a population of 7,189, this is a lightly populated ZIP code with a middle-aged community — the median age is 38.7 years. Economically, 42171 is a solidly middle-class ZIP code: the median household income of $65,917 is near the national average.
Real estate in ZIP code 42171 represents an affordable housing market. The median home value of $173,300 is below the national average. Renters can expect to pay around $877 per month in median rent. Homeownership is strong here — 79.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 43% since 2019.
The population of 42171 is primarily White (93.45%). Residents are moderately educated — 25.1% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 17.6%. Household income has grown by 25% since 2019.
The unemployment rate in 42171 stands at 5.7%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 84%.
Overall, ZIP code 42171 in Smiths Grove, KY is characterized as solidly middle-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 7,189 residents, a median household income of $65,917, and a median home value of $173,300, it offers a clear picture of life in this part of Kentucky.