Caldwell County, KY ZIP Codes

Kentucky (KY)  ·  2 ZIP codes  ·  2 cities
2
ZIP codes
12,624
population (2021)
-2.8%
pop change since 2010
21033
FIPS code
Caldwell County ZIP code map
About Caldwell County
Caldwell County is located in Kentucky and contains 2 ZIP codes across 2 cities and communities. The county's population was 12,624 as of 2021, a decrease of 2.8% from 12,984 in 2010. The timezone is Mountain Time (observes DST). The Federal Information Processing System (FIPS) code for Caldwell County is 21033.
Population
2021 population12,624
2010 population12,984
Change-2.8%
County details
StateKentucky
FIPS code21033
TimezoneMountain
Daylight savingYes
Cities in Caldwell County
ZIP codes for Caldwell County, KY (2)
ZIP code City County Map
42411 Fredonia Caldwell View map
42445 Princeton Caldwell View map

Demographics & statistics

12,324
Population
43.7
Median age
$52,388
Median household income
$31,986
Per capita income
$95,050
Median home value
$724
Median monthly rent
77.9%
Home ownership
17.3%
Poverty rate
3.9%
Unemployment
4,429
Housing units
14.8%
Bachelor's or higher

Age distribution

Male Female
342
Under 5
354
397
5–9
412
397
10–14
411
386
15–19
401
261
20–24
271
677
25–34
701
662
35–44
686
753
45–54
780
329
55–59
341
543
60–64
564
730
65–74
757
336
75–84
348
238
85+
247
← Male
Female →

Age summary

GroupCount%
Under 182,76024.2%
18 and over9,56475.9%
65 and over2,65620.2%
Median age43.7 years

Race & ethnicity

White 88.8%
Black or African American 6.1%
Two or more races 2.3%
Hispanic or Latino 1.5%
Other race 1.5%
GroupCount%
White11,10288.8%
Black or African American7576.1%
Two or more races2822.3%
Hispanic or Latino1831.5%
Other race1831.5%

Household income

Under $10k 8.0%
$10k–$15k 3.8%
$15k–$25k 11.3%
$25k–$35k 8.1%
$35k–$50k 15.6%
$50k–$75k 16.4%
$75k–$100k 14.3%
$100k–$150k 11.7%
$150k–$200k 7.1%
$200k+ 3.9%
Range% of households
Under $10k8.0%
$10k–$15k3.8%
$15k–$25k11.3%
$25k–$35k8.1%
$35k–$50k15.6%
$50k–$75k16.4%
$75k–$100k14.3%
$100k–$150k11.7%
$150k–$200k7.1%
$200k+3.9%
Median income$52,388

Housing

Home values

Under $50k 21.8%
$50k–$100k 29.5%
$100k–$150k 16.5%
$150k–$200k 14.7%
$200k–$300k 8.1%
$300k–$500k 6.5%
$500k–$1M 2.1%
$1M+ 1.1%

Housing overview

MetricValue
Median home value$95,050
Median rent / month$724
Owner occupied77.9%
Renter occupied22.1%
Vacant13.8%
Single-family detached80.5%
Large apartment buildings1.4%
Mobile homes12.7%
Median rooms5.6
Avg household size (owned)2.47

Year built

Era%
2020 or later0.5%
2010–20198.1%
2000–200915.4%
1990–19999.8%
1980–19897.2%
1970–197916.6%
1960–19699.9%
1950–195913.2%
1940–19498.7%
1939 or earlier11.0%

Bedrooms

Size% of units
No bedroom (studio)1.3%
1 bedroom3.4%
2 bedrooms34.0%
3 bedrooms46.1%
4 bedrooms11.9%
5+ bedrooms3.3%

Vehicles per household

Vehicles% of households
No vehicle5.3%
1 vehicle21.7%
2 vehicles39.6%
3 or more33.5%

Heating fuel

Fuel type%
Utility gas30.2%
Electricity42.6%
Propane / LP gas22.5%
Wood4.7%

Households & families

Household typeCount%
Married-couple family2,37751.7%
Cohabiting couple3215.1%
Male householder, no spouse88021.1%
Female householder, no spouse1,50822.3%
Households with children under 181,46530.6%
Households with seniors (65+)1,85535.0%
Average household size2.51

Marital status

StatusMaleFemale
Never married27.1%20.3%
Married51.3%53.9%
Separated0.7%3.8%
Widowed4.5%11.8%
Divorced16.6%10.4%

Education

Less than 9th grade 2.1%
Some HS, no diploma 9.5%
HS graduate 44.1%
Some college, no degree 21.7%
Associate's degree 7.9%
Bachelor's degree 7.8%
Graduate / professional 7.1%
Metric%
HS diploma or higher88.6%
Bachelor's or higher14.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1617.8%
Kindergarten2136.1%
Elementary school1,25647.2%
High school62729.1%
College / grad school22010.0%

Employment

Industry of employment

Manufacturing 21.9%
Education & healthcare 18.3%
Retail trade 9.2%
Arts, food & hospitality 9.1%
Public administration 8.0%
Agriculture & mining 7.9%
Professional & management 5.9%
Construction 5.7%
Transportation & utilities 5.5%
Other services 4.2%
Wholesale trade 2.6%
Finance & real estate 1.3%
Information 0.5%

Occupation

Category%
Management, business & arts27.8%
Service21.6%
Sales & office12.2%
Natural resources & construction11.2%
Production & transportation27.5%

Employment type

Type%
Private sector73.0%
Government18.1%
Self-employed8.2%
Unpaid family workers0.8%

Commute

Method%
Drive alone81.2%
Carpool11.7%
Public transit0.0%
Walk3.0%
Other means0.7%
Avg commute (minutes)26.5

Poverty

All people 17.3%
Under 18 years 19.4%
18 and over 16.4%
Married-couple families 7.7%
Female-led households 44.7%

Income support

Source% of households
Social Security38.9%
Retirement income29.8%
Supplemental Security6.9%
Cash public assistance0.6%
Food stamps / SNAP13.9%

Health indicators

Condition%
High blood pressure45.3%
High cholesterol39.8%
Heart disease8.9%
Stroke4.1%
Asthma11.2%
Arthritis35.7%
Kidney disease3.6%
Pulmonary disease12.0%
Cancer7.6%
Behavior / access%
Binge drinking14.6%
No physical activity33.3%
Less than 7 hrs sleep37.6%
Fair or poor health22.6%
Poor mental health18.0%
Poor physical health15.4%
No health insurance10.9%
Visited doctor (checkup)77.9%
Visited dentist52.4%
Cholesterol screening90.4%
Teeth loss20.8%

Veterans & disability

VeteransCount%
Civilian veterans7319.4%
Disability%
Any disability30.3%
Under 1812.8%
18–64 years27.2%
65 and over59.4%

Health insurance coverage

Type%
Private insurance62.0%
Public insurance46.2%
Uninsured under 198.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only11,62893.7%
Spanish130.1%
Other Indo-European00.0%
Asian & Pacific Islander130.1%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)12,05998.7%
Born in same state11,99598.4%
Born in different state9,13075.6%
Foreign born640.3%
Naturalized citizen2651.3%
Not a US citizen7113.4%

Ancestry

AncestryCount%
French1,92315.6%
Arab1,79314.5%
Italian9337.6%
Irish760.6%
AncestryCount%
German240.2%
Polish170.1%
Dutch80.1%
English50%

Technology access

Metric% of households
Computer access39.8%
Internet access91.1%

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

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