ZipCodeLook
42066

Zip code 42066: Mayfield, Kentucky

Residential delivery areaGraves CountyCentral Time
Population
23,917
Median household income
$49K
U.S. $81K
Median home value
$146K
U.S. $333K
Median rent
$774/mo
U.S. $1,413
Median age
39.8
U.S. 38.9
Land area
217 sq mi
110 people/sq mi

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

Sorted from highest to lowest national percentile

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

Median age
39.8
Under 18
24.9%
65 and over
18.8%

Race and ethnicity

  • White80%
  • Black6%
  • Hispanic10%
  • Asian0.3%
  • Native American0.0%
  • Pacific Islander0%
  • Other0.0%
  • Multiracial3%
Diversity index
34.5
U.S. 61.4
Foreign-born
3.3%
U.S. 14.1%
Born in state
71.4%

Language spoken at home (households)

English only
93%
Spanish
6%
Other Indo-European
1%
Asian / Pacific
0.1%
Other
0.1%

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

<$25k
24%
$25–50k
28%
$50–75k
18%
$75–100k
9%
$100–150k
10%
$150–200k
5%
$200k+
6%

Median household income

42066
$48,664
Graves Co.
$50,772
Kentucky
$63,726
United States
$80,734
Per capita income
$32,294
U.S. $44,673
Poverty rate
21.1%
U.S. 12.5%
Households earning $150K+
11.5%
U.S. 23%
Income inequality (Gini)
0.519
U.S. 0.483

Housing

Median home value

42066
$145,600
Graves Co.
$147,800
Kentucky
$205,600
United States
$332,700

Median gross rent

42066
$774
Graves Co.
$775
Kentucky
$967
United States
$1,413

Types of housing

Single-family
81%
2–4 units
7%
5–19 units
1%
20+ units
1%
Mobile home
9%
Boat, RV, van
0.7%
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

Drove alone
77%
Carpooled
10%
Transit
0.2%
Walked
2%
Bicycle
0%
Worked from home
9%
Other
2%

Commute time (one way)

<10 min
25%
10–19
37%
20–29
14%
30–44
16%
45–59
5%
60+
3%
Average commute
19 min
U.S. 26.4 min
Unemployment
2.9%
U.S. 5.2%
In labor force
57.2%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair
14%
Office and admin
12%
Management
11%
Transportation and moving
10%
Healthcare
10%
Sales
9%
Production
7%
Cleaning and personal care
6%
Education
5%
Business and finance
3%
Legal and social services
3%
Engineering and science
3%
Food service
2%
Computer and math
1%
Police and fire
1%
Arts, media and sports
1%
Farming, fishing and forestry
0.1%

Industries

Retail
15%
Health care and social assistance
14%
Manufacturing
14%
Construction
14%
Education
10%
Other services
5%
Transportation, warehousing and utilities
5%
Admin, support and management
5%
Public administration
5%
Finance, insurance and real estate
4%
Restaurants and hotels
2%
Agriculture and mining
2%
Professional and technical services
2%
Information
2%
Wholesale
2%
Arts and recreation
0.9%
Median earnings per worker
$36,945
U.S. $49,666
Self-employed
12%
U.S. 10%
Government workers
15.3%
U.S. 14.5%
Nonprofit workers
8.3%
U.S. 8.8%

Median earnings by type of work

Type of work42066U.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+)

No diploma
11%
High school
41%
Some college
18%
Associate's
11%
Bachelor's
11%
Graduate
9%
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
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

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

ZipCityDistanceIncome
42051Hickory8.8 mi$76,000
42088Wingo10 mi$52,745
42039Fancy Farm11 mi$70,726
42054Kirksey12 mi$58,911
42040Farmington12 mi$51,141
42061Lowes13 mi—
42063Lynnville · PO box13 mi—
42027Boaz13 mi$58,056
42079Sedalia14 mi$59,375
42069Melber14 mi$48,929
42085Water Valley14 mi$57,679
42070Milburn · PO box15 mi—

Zip codes like 42066 elsewhere

Matched on income, home values, age, density, education, housing and commuting

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.