Cadiz ZIP Codes — Trigg County, KY

There is one unique ZIP code in Cadiz, Kentucky and it is 42211. Area code: 270/364.

ZIP codes

284.42

sq mi land

18.52

sq mi water

270/364

area code

Cadiz, KY ZIP code map

About Cadiz, KY

Cadiz, Kentucky, is a charming small city located in Trigg County. Known for its friendly atmosphere and beautiful landscapes, it serves as a hub for local tourism and outdoor activities. With a rich history and a close-knit community, Cadiz offers a unique glimpse into life in rural Kentucky.

Location & geography

Cadiz is centrally positioned in Trigg County, situated approximately 19 miles northwest of Clarksville, Tennessee, and about 60 miles north of Nashville. The city spans a land area of 284.42 square miles, complemented by a water area of 18.52 square miles. The terrain is characterized by a mix of rolling hills and scenic waterways, making it an appealing location for nature enthusiasts.

Community & economy

The character of Cadiz is defined by its strong community spirit and southern hospitality. Key industries in the area include agriculture and tourism, with local businesses catering to both residents and visitors. Daily life in Cadiz revolves around family-friendly activities, local markets, and outdoor recreational opportunities such as fishing, boating, and hiking.

Transportation

Cadiz is accessible via major highways, including U.S. Route 68, which runs through the city and connects it to the surrounding region. The nearest airport is the Nashville International Airport, located about 70 miles to the south, providing convenient travel options. Public transit options are limited, so personal vehicles are the primary means of transportation for residents.

History

Cadiz was founded in the early 19th century and has a storied past connected to its agricultural roots. The city's economy has historically been driven by farming and local businesses, alongside a growing interest in tourism due to its scenic lakes and parks. Notable events in the area's history include the development of the Lake Barkley State Resort Park, which attracts visitors year-round.

Did you know?

One surprising fact about Cadiz is that it hosts an annual 'Trigg County Country Ham Festival,' celebrating the region's agricultural heritage. Additionally, the city is known for its proximity to Land Between the Lakes National Recreation Area, which offers vast outdoor recreational opportunities.

ZIP codes for Cadiz, KY (1)

ZIP code	City	County	Map
42211	Cadiz	Trigg	View map

Demographics & statistics

13,081

Population

45.8

Median age

$56,727

Median household income

$30,568

Per capita income

$178,200

Median home value

$630

Median monthly rent

77.8%

Home ownership

18.0%

Poverty rate

4.3%

Unemployment

5,929

Housing units

20.5%

Bachelor's or higher

Age distribution

Male Female

333

Under 5

340

346

5–9

352

450

10–14

458

439

15–19

448

291

20–24

297

650

25–34

662

691

35–44

704

790

45–54

805

357

55–59

363

621

60–64

633

901

65–74

918

487

75–84

496

123

85+

126

← Male

Female →

Age summary

Group	Count	%
Under 18	2,777	21.2%
18 and over	10,304	78.8%
65 and over	3,051	23.3%
Median age	45.8 years

Race & ethnicity

White 88%

Two or more races 5.1%

Black or African American 4.5%

Hispanic or Latino 1.7%

Other race 0.5%

Asian 0.3%

Group	Count	%
White	11,704	88%
Two or more races	677	5.1%
Black or African American	600	4.5%
Hispanic or Latino	225	1.7%
Other race	64	0.5%
Asian	36	0.3%

Household income

Under $10k 5.0%

$10k–$15k 7.0%

$15k–$25k 8.8%

$25k–$35k 13.4%

$35k–$50k 11.3%

$50k–$75k 19.4%

$75k–$100k 11.7%

$100k–$150k 13.0%

$150k–$200k 5.7%

$200k+ 4.7%

Range	% of households
Under $10k	5.0%
$10k–$15k	7.0%
$15k–$25k	8.8%
$25k–$35k	13.4%
$35k–$50k	11.3%
$50k–$75k	19.4%
$75k–$100k	11.7%
$100k–$150k	13.0%
$150k–$200k	5.7%
$200k+	4.7%
Median income	$56,727

Housing

Home values

Under $50k 9.1%

$50k–$100k 16.8%

$100k–$150k 16.7%

$150k–$200k 13.0%

$200k–$300k 21.7%

$300k–$500k 15.4%

$500k–$1M 4.8%

$1M+ 2.5%

Housing overview

Metric	Value
Median home value	$178,200
Median rent / month	$630
Owner occupied	77.8%
Renter occupied	22.2%
Vacant	24.8%
Single-family detached	74.9%
Large apartment buildings	1.5%
Mobile homes	18.2%
Median rooms	5.8
Avg household size (owned)	2.53

Year built

Era	%
2020 or later	0.2%
2010–2019	8.7%
2000–2009	15.0%
1990–1999	21.9%
1980–1989	14.9%
1970–1979	20.8%
1960–1969	9.5%
1950–1959	3.8%
1940–1949	2.4%
1939 or earlier	2.8%

Bedrooms

Size	% of units
No bedroom (studio)	1.9%
1 bedroom	4.7%
2 bedrooms	25.7%
3 bedrooms	48.2%
4 bedrooms	17.5%
5+ bedrooms	1.9%

Vehicles per household

Vehicles	% of households
No vehicle	6.7%
1 vehicle	31.2%
2 vehicles	33.6%
3 or more	28.5%

Heating fuel

Fuel type	%
Utility gas	18.0%
Electricity	52.4%
Propane / LP gas	24.9%
Fuel oil	1.0%
Wood	3.1%

Households & families

Household type	Count	%
Married-couple family	2,834	53.0%
Cohabiting couple	195	3.6%
Male householder, no spouse	861	16.1%
Female householder, no spouse	1,460	27.3%
Households with children under 18	1,480	27.7%
Households with seniors (65+)	2,145	40.1%
Average household size	2.43

Marital status

Status	Male	Female
Never married	25.4%	19.5%
Married	59.1%	54.2%
Separated	0.7%	0.9%
Widowed	6.2%	13.8%
Divorced	8.6%	11.6%

Education

Less than 9th grade 4.6%

Some HS, no diploma 7.6%

HS graduate 32.2%

Some college, no degree 26.0%

Associate's degree 9.0%

Bachelor's degree 11.6%

Graduate / professional 8.9%

Metric	%
HS diploma or higher	87.7%
Bachelor's or higher	20.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	196	8.1%
Kindergarten	106	4.4%
Elementary school	1,273	52.8%
High school	588	24.4%
College / grad school	246	10.2%

Employment

Industry of employment

Education & healthcare 26.6%

Manufacturing 17.0%

Retail trade 9.7%

Other services 8.1%

Transportation & utilities 8.0%

Arts, food & hospitality 7.0%

Public administration 6.0%

Construction 5.4%

Professional & management 5.4%

Agriculture & mining 3.6%

Finance & real estate 2.9%

Wholesale trade 0.4%

Occupation

Category	%
Management, business & arts	31.0%
Service	15.2%
Sales & office	15.9%
Natural resources & construction	14.0%
Production & transportation	23.9%

Employment type

Type	%
Private sector	66.5%
Government	23.8%
Self-employed	9.4%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	81.5%
Carpool	8.5%
Public transit	0.1%
Walk	1.2%
Other means	1.1%
Avg commute (minutes)	23.9

Poverty

All people 18.0%

Under 18 years 30.3%

18 and over 14.7%

Married-couple families 6.8%

Female-led households 51.3%

Income support

Source	% of households
Social Security	40.4%
Retirement income	37.1%
Supplemental Security	4.4%
Cash public assistance	1.6%
Food stamps / SNAP	11.7%

Health indicators

Condition	%
High blood pressure	44.7%
High cholesterol	38.3%
Heart disease	8.4%
Stroke	3.8%
Asthma	10.9%
Arthritis	33.8%
Kidney disease	3.4%
Pulmonary disease	10.6%
Cancer	7.8%

Behavior / access	%
Binge drinking	14.7%
No physical activity	31.1%
Less than 7 hrs sleep	36.3%
Fair or poor health	19.7%
Poor mental health	16.7%
Poor physical health	13.8%
No health insurance	9.8%
Visited doctor (checkup)	78.3%
Visited dentist	55.5%
Cholesterol screening	91.8%
Teeth loss	17.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,157	11.3%

Disability	%
Any disability	28.1%
Under 18	17.4%
18–64 years	23.6%
65 and over	48.9%

Health insurance coverage

Type	%
Private insurance	60.4%
Public insurance	49.0%
Uninsured under 19	16.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	12,408	94.9%
Spanish	310	2.5%
Other Indo-European	121	1.0%
Asian & Pacific Islander	177	1.4%
Other languages	8	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	12,847	98.2%
Born in same state	12,671	96.9%
Born in different state	7,262	55.5%
Foreign born	176	1.3%
Naturalized citizen	234	1.8%
Not a US citizen	61	26.1%

Ancestry

Ancestry	Count	%
French	2,029	15.5%
Italian	1,555	11.9%
Arab	1,035	7.9%
English	171	1.3%

Ancestry	Count	%
Polish	121	0.9%
German	76	0.6%
Dutch	16	0.1%
Norwegian	6	0%

Technology access

Metric	% of households
Computer access	40.9%
Internet access	89.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Cadiz, KY have?

Cadiz, KY has one ZIP code: 42211. Each ZIP code serves a distinct delivery area within the city and surrounding region.