Zip code 42066: Mayfield, Kentucky
Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.
About 42066
42066 is a small-town zip code in Mayfield, Kentucky (Graves County), covering 217 sq mi of land. About 23,917 people live here, or 110 per square mile. The median resident is 39.8 years old, compared with 38.9 nationally.
The median household earns $48,664 a year, 40% below the national median of $80,734. 21.1% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $145,600, or 3.0 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 72% of occupied homes are lived in by their owners, and renters pay a median of $774 a month.
20% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 19 minutes each way, and 9% of workers work from home. The most common jobs among working residents are in construction and repair; office and administrative support; and management.
How 42066 compares
- 93rdWeaknessU.S. 0.483 · KY 0.47758th of 715 in KY
- Poverty rate21.1%86thWeaknessU.S. 12.5% · KY 16.1%278th of 722 in KY
- Housing vacancy13.7%84thU.S. 10.1% · KY 10.3%319th of 719 in KY
- 77thU.S. 10% · KY 8.6%169th of 719 in KY
- Residents under 1824.9%74thU.S. 22% · KY 22.6%217th of 724 in KY
- 66thU.S. 17.2% · KY 17.3%326th of 724 in KY
- Government workers15.3%61stU.S. 14.5% · KY 14.6%334th of 719 in KY
- Homeownership rate72.2%59thU.S. 65.2% · KY 68.3%486th of 719 in KY
- Veterans6.3%57thU.S. 6.2% · KY 6.5%322nd of 724 in KY
- Median age39.856thU.S. 38.9 · KY 39.1462nd of 724 in KY
- 52ndU.S. 9.7% · KY 10.5%376th of 719 in KY
- Uninsured rate6.4%46thU.S. 8.4% · KY 6%241st of 723 in KY
- 43rdU.S. 51.1% · KY 45.4%236th of 634 in KY
- Population23,91738thU.S. 334,922,499 · KY 4,534,82458th of 724 in KY
- Diversity index34.529thU.S. 61.4 · KY 32.589th of 724 in KY
- Work from home8.7%26thU.S. 15.1% · KY 10.2%250th of 719 in KY
- Per capita income$32,29425thU.S. $44,673 · KY $35,821232nd of 722 in KY
- 20thWeaknessU.S. 35.7% · KY 27.6%238th of 723 in KY
- 20thU.S. 14.1% · KY 4.7%130th of 724 in KY
- Tech workers1.3%18thU.S. 3.8% · KY 2.2%228th of 719 in KY
- 15thStrengthU.S. 5.2% · KY 4.9%426th of 719 in KY
- Population density110/sq mi14thU.S. 95/sq mi · KY 115/sq mi207th of 724 in KY
- Median earnings per worker$36,94513thWeaknessU.S. $49,666 · KY $43,552470th of 700 in KY
- Median home value$145,6009thU.S. $332,700 · KY $205,600319th of 642 in KY
- Average commute19 min9thStrengthU.S. 26.4 min · KY 24 min563rd of 624 in KY
- Broadband access83.2%9thWeaknessU.S. 91% · KY 88.6%464th of 719 in KY
- Median household income$48,6648thWeaknessU.S. $80,734 · KY $63,726435th of 641 in KY
- 5thU.S. $1,413 · KY $967266th of 467 in KY
| Measure | 42066 | Graves | KY | U.S. | National percentile | Rank in KY |
|---|---|---|---|---|---|---|
| Income inequality (Gini)Weakness | 0.519 | 0.495 | 0.477 | 0.483 | 58th of 715 | |
| Poverty rateWeakness | 21.1% | 19.9% | 16.1% | 12.5% | 278th of 722 | |
| Housing vacancy | 13.7% | 13.9% | 10.3% | 10.1% | 319th of 719 | |
| Self-employed workers | 12% | 10.8% | 8.6% | 10% | 169th of 719 | |
| Residents under 18 | 24.9% | 24.2% | 22.6% | 22% | 217th of 724 | |
| Residents 65 and older | 18.8% | 18.4% | 17.3% | 17.2% | 326th of 724 | |
| Government workers | 15.3% | 14.3% | 14.6% | 14.5% | 334th of 719 | |
| Homeownership rate | 72.2% | 76.1% | 68.3% | 65.2% | 486th of 719 | |
| Veterans | 6.3% | 6.1% | 6.5% | 6.2% | 322nd of 724 | |
| Median age | 39.8 | 40.4 | 39.1 | 38.9 | 462nd of 724 | |
| Healthcare workers | 9.6% | 9.1% | 10.5% | 9.7% | 376th of 719 | |
| Uninsured rate | 6.4% | 7.6% | 6% | 8.4% | 241st of 723 | |
| Rent-burdened renters | 48.9% | 46.4% | 45.4% | 51.1% | 236th of 634 | |
| Population | 23,917 | 36,630 | 4,534,824 | 334,922,499 | 58th of 724 | |
| Diversity index | 34.5 | 28.8 | 32.5 | 61.4 | 89th of 724 | |
| Work from home | 8.7% | 7.4% | 10.2% | 15.1% | 250th of 719 | |
| Per capita income | $32,294 | $30,535 | $35,821 | $44,673 | 232nd of 722 | |
| Bachelor's degree or higherWeakness | 19.9% | 18.4% | 27.6% | 35.7% | 238th of 723 | |
| Foreign-born residents | 3.3% | 2.8% | 4.7% | 14.1% | 130th of 724 | |
| Tech workers | 1.3% | 1% | 2.2% | 3.8% | 228th of 719 | |
| Unemployment rateStrength | 2.9% | 3.4% | 4.9% | 5.2% | 426th of 719 | |
| Population density | 110/sq mi | 66/sq mi | 115/sq mi | 95/sq mi | 207th of 724 | |
| Median earnings per workerWeakness | $36,945 | $36,721 | $43,552 | $49,666 | 470th of 700 | |
| Median home value | $145,600 | $147,800 | $205,600 | $332,700 | 319th of 642 | |
| Average commuteStrength | 19 min | 20.7 min | 24 min | 26.4 min | 563rd of 624 | |
| Broadband accessWeakness | 83.2% | 82.4% | 88.6% | 91% | 464th of 719 | |
| Median household incomeWeakness | $48,664 | $50,772 | $63,726 | $80,734 | 435th of 641 | |
| Median gross rent | $774 | $775 | $967 | $1,413 | 266th of 467 |
The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.
People
Age
Race and ethnicity
- White80%
- Black6%
- Hispanic10%
- Asian0.3%
- Native American0.0%
- Pacific Islander0%
- Other0.0%
- Multiracial3%
Language spoken at home (households)
Households
- Households
- 9,517
- Average household size
- 2.5
- Family households
- 66%
- Married couples
- 51.1%
- Living alone
- 29.2%
- Veterans (of adults)
- 6.3%
- Male / female
- 50% / 50%
Income and poverty
Household income distribution
Median household income
Housing
Median home value
Median gross rent
Types of housing
- Housing units
- 11,029
- Owner-occupied
- 72.2%
- Vacant
- 13.7%
- Median year built
- 1975
- Median rooms
- 5.8
- Renters paying 30%+ of income
- 48.9%
- Renters paying 50%+ of income
- 24.5%
- Home value to income
- 3.0× (U.S. 4.1×)
Work and commute
How people get to work
Commute time (one way)
Jobs and careers
Occupations
Industries
Median earnings by type of work
| Type of work | 42066 | U.S. |
|---|---|---|
| Management, business, science and arts | $58,421 | $74,888 |
| Service | $21,588 | $26,804 |
| Sales and office | $32,688 | $40,476 |
| Construction and maintenance | $42,396 | $49,199 |
| Production and transportation | $31,547 | $39,989 |
Education, internet and health coverage
Highest education (adults 25+)
- High school graduate or higher
- 89.3%
- Bachelor's degree or higher
- 19.9%
- Graduate or professional degree
- 8.9%
- Households with broadband
- 83.2%
- Cable, fiber or DSL
- 58.6%
- No internet access
- 13.1%
- Without health insurance
- 6.4%
- Limited-English households
- 0.7%
Geography
- City (USPS)
- Mayfield
- State
- Kentucky
- County
- Graves County
- Center point
- 36.7325° N, 88.6399° W
- Land area
- 217 sq mi
- Water area
- 2.4 sq mi
- Time zone
- Central Time (UTC-6, UTC-5 in summer)
- Zip type
- Residential delivery area
42066 spans 2 counties
- Graves County98% of land
- Marshall County2% of land
Cities and towns within this zip
- Mayfield3% of zip
Census places overlapping the zip's area. Mail may use a different city name than the municipality.
Zip codes near 42066
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 42051 | Hickory, KY | 8.8 mi | $76,000 |
| 42088 | Wingo, KY | 10 mi | $52,745 |
| 42039 | Fancy Farm, KY | 11 mi | $70,726 |
| 42054 | Kirksey, KY | 12 mi | $58,911 |
| 42040 | Farmington, KY | 12 mi | $51,141 |
| 42061 | Lowes, KY | 13 mi | — |
| 42063 | Lynnville, KY · PO box | 13 mi | — |
| 42027 | Boaz, KY | 13 mi | $58,056 |
| 42079 | Sedalia, KY | 14 mi | $59,375 |
| 42069 | Melber, KY | 14 mi | $48,929 |
| 42085 | Water Valley, KY | 14 mi | $57,679 |
| 42070 | Milburn, KY · PO box | 15 mi | — |
Zip codes like 42066 elsewhere
Questions about 42066
What city is zip code 42066?
42066 is assigned to Mayfield, Kentucky. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 42066 in?
42066 is mostly in Graves County, but it extends into 1 other county.
What is the population of 42066?
About 23,917 people live in 42066, according to the Census Bureau's American Community Survey.
What time zone is 42066 in?
42066 is in Central Time.
What is the median household income in 42066?
The median household income in 42066 is $48,664.
What zip codes are near 42066?
The closest zip codes to 42066 are 42051, 42088, 42039, 42054, 42040.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 42066, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.