| ZIP Code | 42066 |
|---|---|
| City | Mayfield |
| State | Kentucky (KY) |
| County | Graves County |
| Area Code | 270/364 |
| Elevation | 508 ft |
| Latitude | 36.732532 |
|---|---|
| Longitude | -88.639882 |
| Timezone | New York (DST) |
| FIPS | 21083 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 38.9 yrs |
|---|---|
| Avg Household Size | 2.48 |
| Below Poverty | 21.6% ▲ 116% above avg |
| College Grads | 31.8% ▼ 18% below avg |
| Unemployment | 3.3% ▼ 32% below avg |
| No HS Diploma | 260 (1.8%) |
| HS Graduate | 5,698 (39.4%) |
| Some College | 2,218 (15.3%) |
| Associates | 1,703 (11.8%) |
| Bachelors | 1,882 (13%) |
| Graduate Degree | 2,716 (18.8%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $48,118 ▼ 37% below avg ↑ 15% since 2019 |
|---|---|
| Median Home Value | $135,100 ▼ 52% below avg ↑ 25% since 2019 |
| Home/Income Ratio | 2.8x (nat avg ~3.5x) |
| Median Rent | $695/mo ↑ 8% since 2019 |
| Total Units | 10,793 |
| Vacant Units | 1,450 |
| Avg HH Size | 2.48 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 10,793 |
|---|---|
| Vacant | 1,450 |
| Owner Occupied | 72.6% |
| Renter Occupied | 27.4% |
| Avg HH Size | 2.48 |
ZIP code 42066 is located in Mayfield, Kentucky, within Graves County. With a population of 23,635, this is a moderately populated ZIP code with a middle-aged community — the median age is 38.9 years. Economically, 42066 is a working-class ZIP code: the median household income of $48,118 is below the national average.
Real estate in ZIP code 42066 represents one of the more affordable housing markets in the country. The median home value of $135,100 is well below the national average. Renters can expect to pay around $695 per month in median rent. Homeownership is strong here — 72.6% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 25% since 2019.
The population of 42066 is primarily White (80.01%). Residents are moderately educated — 31.8% hold a bachelor's degree or higher, which is below the national average. Poverty affects a significant share of residents at 21.6%. Household income has grown by 15% since 2019.
The unemployment rate in 42066 stands at 3.3%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 79%.
Overall, ZIP code 42066 in Mayfield, KY is characterized as working-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 23,635 residents, a median household income of $48,118, and a median home value of $135,100, it offers a clear picture of life in this part of Kentucky.