42133 ZIP Code — Fountain Run, KY

Monroe County, Kentucky

ZIP code 42133 is located in Fountain Run, Kentucky, within Monroe County. It covers approximately 77.13 square miles and serves a population of 1,180 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 270/364.

About ZIP code 42133

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $125,000. Owner-occupancy sits near the national average at 65%.

Median household income is $56,078. 39% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 26 minutes is near the national average.

College attainment at 18% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (28%) compared to national benchmarks.

Overall, ZIP code 42133 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.

1,180

population

77.13

sq mi land

Standard

ZIP type

Central (CT)

timezone

42133 ZIP code map

Cities in ZIP code 42133

Below are the cities the US Postal Service accepts for ZIP code 42133. Using any city not on this list may result in mail delivery delays.

City	Status
Fountain Run	Preferred

Nearby ZIP codes

42140 Gamaliel (6.5 mi) 42123 Austin (7.4 mi) 42157 Mount Hermon (9.1 mi) 37083 Lafayette (13.5 mi) 42164 Scottsville (14.6 mi) 42167 Tompkinsville (14.8 mi) 42141 Glasgow (15.2 mi) 37150 Red Boiling Springs (15.6 mi) 42120 Adolphus (17.6 mi) 42166 Summer Shade (18.1 mi) 37186 Westmoreland (19.6 mi) 38575 Moss (19.6 mi)

Demographics updated 05/2026

Population
Total population	1,180
Population density	15 / sq mi
State FIPS	21
County FIPS	171

Geography
Land area	77.13 sq mi
Water area	0.68 sq mi
Latitude	36.7181
Longitude	-85.9410
Timezone	Central (CT)
Area code	270/364

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	53.4%	59.8%	47.9%
$50k – $100k	32.8%	23.7%	30.3%
$100k – $200k	11.5%	13.6%	17.6%
Over $200k	2.3%	3.0%	4.2%

Demographics & statistics

1,180

Population

People per sq mi

48.2

Median age

$56,078

Median household income

$29,661

Per capita income

$125,000

Median home value

$696

Median monthly rent

65.4%

Home ownership

12.5%

Poverty rate

8.3%

Unemployment

514

Housing units

18.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	137	11.6%
18 and over	1,043	88.4%
65 and over	229	19.4%
Median age	48.2 years

Race & ethnicity

White 97.7%

Two or more races 1%

Hispanic or Latino 0.8%

Black or African American 0.3%

Asian 0.3%

Group	Count	%
White	1,162	97.7%
Two or more races	12	1%
Hispanic or Latino	9	0.8%
Black or African American	3	0.3%
Asian	3	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	53.4%	59.8%	47.9%
$50k – $100k	32.8%	23.7%	30.3%
$100k – $200k	11.5%	13.6%	17.6%
Over $200k	2.3%	3.0%	4.2%

Under $10k 7.7%

$10k–$15k 4.7%

$15k–$25k 6.9%

$25k–$35k 7.7%

$35k–$50k 17.2%

$50k–$75k 23.4%

$75k–$100k 8.2%

$100k–$150k 19.8%

$150k–$200k 3.7%

$200k+ 0.7%

Range	% of households
Under $10k	7.7%
$10k–$15k	4.7%
$15k–$25k	6.9%
$25k–$35k	7.7%
$35k–$50k	17.2%
$50k–$75k	23.4%
$75k–$100k	8.2%
$100k–$150k	19.8%
$150k–$200k	3.7%
$200k+	0.7%
Median income	$56,078

Housing

Home values

Under $50k 14.3%

$50k–$100k 27.4%

$100k–$150k 15.1%

$150k–$200k 12.6%

$200k–$300k 16.9%

$300k–$500k 8.6%

$1M+ 5.1%

Housing overview

Metric	Value
Median home value	$125,000
Median rent / month	$696
Owner occupied	65.4%
Renter occupied	34.6%
Vacant	23.5%
Single-family detached	75.0%
Large apartment buildings	0.0%
Mobile homes	21.9%
Median rooms	5.7
Avg household size (owned)	2.23

Year built

Era	%
2020 or later	0.0%
2010–2019	6.6%
2000–2009	14.2%
1990–1999	10.4%
1980–1989	15.3%
1970–1979	15.3%
1960–1969	9.7%
1950–1959	11.0%
1940–1949	6.3%
1939 or earlier	11.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	4.4%
2 bedrooms	43.5%
3 bedrooms	44.5%
4 bedrooms	5.4%
5+ bedrooms	1.7%

Vehicles per household

Vehicles	% of households
No vehicle	1.7%
1 vehicle	24.3%
2 vehicles	32.1%
3 or more	41.9%

Heating fuel

Fuel type	%
Utility gas	5.2%
Electricity	66.0%
Propane / LP gas	14.6%
Fuel oil	3.2%
Wood	9.5%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	280	52.3%
Cohabiting couple	43	8.0%
Male householder, no spouse	94	17.6%
Female householder, no spouse	118	22.1%
Households with children under 18	105	19.6%
Households with seniors (65+)	169	31.6%
Average household size	2.21

Marital status

Status	Male	Female
Never married	22.9%	28.8%
Married	56.7%	53.5%
Separated	9.0%	0.0%
Widowed	1.3%	14.1%
Divorced	10.1%	3.7%

Education

Less than 9th grade 5.5%

Some HS, no diploma 9.1%

HS graduate 47.3%

Some college, no degree 15.1%

Associate's degree 4.8%

Bachelor's degree 7.7%

Graduate / professional 10.3%

Metric	%
HS diploma or higher	85.3%
Bachelor's or higher	18.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	6	7.1%
Kindergarten	3	3.5%
Elementary school	42	49.4%
High school	24	28.2%
College / grad school	10	11.8%

Employment

Industry of employment

Manufacturing 23.5%

Education & healthcare 19.0%

Agriculture & mining 15.8%

Arts, food & hospitality 12.3%

Retail trade 10.9%

Transportation & utilities 4.7%

Construction 3.9%

Wholesale trade 3.2%

Finance & real estate 3.0%

Information 1.7%

Professional & management 1.1%

Public administration 0.8%

Occupation

Category	%
Management, business & arts	27.6%
Service	15.6%
Sales & office	14.4%
Natural resources & construction	13.1%
Production & transportation	29.2%

Employment type

Type	%
Private sector	67.6%
Government	16.1%
Self-employed	15.6%
Unpaid family workers	0.6%

Commute

Method	%
Drive alone	85.6%
Carpool	6.5%
Public transit	0.0%
Walk	4.6%
Work from home	2.8%
Other means	0.5%
Avg commute (minutes)	25.7

Poverty

All people 12.5%

Under 18 years 26.3%

18 and over 10.6%

Married-couple families 6.4%

Female-led households 26.7%

Income support

Source	% of households
Social Security	39.3%
Retirement income	18.3%
Supplemental Security	3.6%
Cash public assistance	0.7%
Food stamps / SNAP	11.6%

Health indicators

Condition	%
Obesity	39.5%
High blood pressure	46.0%
High cholesterol	40.3%
Diabetes	14.8%
Heart disease	9.8%
Stroke	4.6%
Asthma	11.8%
Arthritis	36.3%
Kidney disease	3.9%
Pulmonary disease	14.1%
Cancer	7.4%

Behavior / access	%
Smoking	28.0%
Binge drinking	14.1%
No physical activity	36.5%
Less than 7 hrs sleep	38.3%
Depression	26.4%
Fair or poor health	26.0%
Poor mental health	18.7%
Poor physical health	17.4%
No health insurance	12.4%
Visited doctor (checkup)	77.5%
Visited dentist	47.8%
Cholesterol screening	89.5%
Teeth loss	24.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	31	3.0%

Disability	%
Any disability	18.1%
Under 18	0.0%
18–64 years	15.2%
65 and over	38.9%

Health insurance coverage

Type	%
Private insurance	57.2%
Public insurance	44.2%
No insurance	6.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,132	95.9%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,175	99.6%
Born in same state	1,165	98.7%
Born in different state	781	66.2%
Foreign born	10	0.8%
Naturalized citizen	5	0.4%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	277	23.5%
Italian	138	11.7%

Ancestry	Count	%
French	103	8.7%
English	13	1.1%

Technology access

Metric	% of households
Computer access	45.3%
Internet access	86.5%

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

Frequently asked questions about ZIP code 42133

What city is ZIP code 42133 in?

ZIP code 42133 is primarily assigned to Fountain Run, Kentucky.

What county is ZIP code 42133 in?

ZIP code 42133 falls within Monroe County, Kentucky.

Does ZIP code 42133 have a large retiree population?

39% of households in ZIP code 42133 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 42133?

The median home value in ZIP code 42133 is $125,000.

What is the population of ZIP code 42133?

ZIP code 42133 has an estimated population of 1,180 residents, with a density of 15 people per square mile.

What is the median household income in ZIP code 42133?

The median household income in ZIP code 42133 is $56,078, below the national median of ~$75,000.

What timezone is ZIP code 42133 in?

ZIP code 42133 observes the CST timezone.