Gravel Switch ZIP Codes — Marion County, KY

There is one unique ZIP code in Gravel Switch, Kentucky and it is 40328. Area code: 270/364.
1
ZIP codes
60.42
sq mi land
0.34
sq mi water
270/364
area code
Gravel Switch, KY ZIP code map

About Gravel Switch, KY

Gravel Switch is a small, unincorporated community located in Marion County, Kentucky. It encompasses a unique blend of rural charm and local traditions, making it a distinctive part of the region. The community serves as a quiet retreat for those seeking a close-knit atmosphere and a connection to Kentucky's rich history.

Location & geography

Gravel Switch is situated in the heart of Kentucky, about 10 miles from Lebanon, the county seat of Marion County. Its geographical location provides easy access to nearby cities such as Bardstown, approximately 16 miles to the northwest, Campbellsville about 13 miles to the south, and Springfield roughly 17 miles to the east. The land area of Gravel Switch spans 60.42 square miles, with a modest water area of 0.34 square miles, contributing to its scenic rural landscapes.

Community & economy

The character of Gravel Switch is defined by its welcoming residents and strong sense of community. Agriculture plays a significant role in the local economy, with farming being a prominent industry that influences daily life. Residents enjoy a peaceful lifestyle, with community events often centered around seasonal festivals and local gatherings that celebrate their heritage.

Transportation

Gravel Switch is accessible via several local highways, facilitating connectivity to surrounding areas. U.S. Route 68 serves as a major thoroughfare, allowing travelers to reach the community easily. The nearest named airport is the Marion County Airport, providing limited aviation services to residents and visitors.

History

Founded in the early 19th century, Gravel Switch has its roots in the agricultural expansion of Marion County. The community historically developed around the gravel deposits that were significant for road construction and repair, which is how it got its name. Over the years, it has maintained a focus on farming and small-scale local industries.

Did you know?

One little-known fact about Gravel Switch is its historical significance in the railroad era, as it once hosted a station on a line that connected various parts of Kentucky. Additionally, the community's name reflects the local geography, with gravel deposits once being critical for the area's infrastructure development.

ZIP codes for Gravel Switch, KY (1)
ZIP code City County Map
40328 Gravel Switch Marion View map

Demographics & statistics

1,097
Population
44.9
Median age
$46,250
Median household income
$22,667
Per capita income
$83,000
Median home value
$628
Median monthly rent
87.9%
Home ownership
11.6%
Poverty rate
7.7%
Unemployment
605
Housing units
9.2%
Bachelor's or higher

Age distribution

Male Female
81
Under 5
57
6
5–9
4
51
10–14
36
20
15–19
14
14
20–24
10
78
25–34
54
75
35–44
53
81
45–54
56
60
55–59
42
78
60–64
55
84
65–74
59
9
75–84
7
8
85+
5
← Male
Female →

Age summary

GroupCount%
Under 1826324.0%
18 and over83476.0%
65 and over17215.7%
Median age44.9 years

Race & ethnicity

White 99.2%
Two or more races 0.8%
GroupCount%
White1,08899.2%
Two or more races90.8%

Household income

Under $10k 4.7%
$10k–$15k 3.4%
$15k–$25k 18.2%
$25k–$35k 6.9%
$35k–$50k 18.5%
$50k–$75k 24.1%
$75k–$100k 7.9%
$100k–$150k 6.9%
$150k–$200k 9.4%
Range% of households
Under $10k4.7%
$10k–$15k3.4%
$15k–$25k18.2%
$25k–$35k6.9%
$35k–$50k18.5%
$50k–$75k24.1%
$75k–$100k7.9%
$100k–$150k6.9%
$150k–$200k9.4%
Median income$46,250

Housing

Home values

Under $50k 29.1%
$50k–$100k 25.8%
$100k–$150k 15.1%
$150k–$200k 4.5%
$200k–$300k 19.0%
$300k–$500k 4.5%
$1M+ 2.0%

Housing overview

MetricValue
Median home value$83,000
Median rent / month$628
Owner occupied87.9%
Renter occupied12.1%
Vacant37.9%
Single-family detached74.5%
Large apartment buildings0.0%
Mobile homes24.2%
Median rooms5.6
Avg household size (owned)2.71

Year built

Era%
2020 or later2.3%
2010–201911.0%
2000–200911.2%
1990–199922.0%
1980–19899.0%
1970–19798.0%
1960–196911.6%
1950–19594.7%
1940–19492.0%
1939 or earlier18.2%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom8.6%
2 bedrooms22.2%
3 bedrooms59.2%
4 bedrooms4.4%
5+ bedrooms5.7%

Vehicles per household

Vehicles% of households
No vehicle3.4%
1 vehicle26.1%
2 vehicles33.3%
3 or more37.2%

Heating fuel

Fuel type%
Electricity54.4%
Propane / LP gas16.3%
Wood29.3%

Households & families

Household typeCount%
Married-couple family28770.7%
Cohabiting couple276.7%
Male householder, no spouse4611.3%
Female householder, no spouse4611.3%
Households with children under 1813132.3%
Households with seniors (65+)12931.8%
Average household size2.70

Marital status

StatusMaleFemale
Never married28.1%9.4%
Married60.1%76.8%
Separated0.0%0.0%
Widowed1.2%4.6%
Divorced10.6%9.2%

Education

Less than 9th grade 11.6%
Some HS, no diploma 8.7%
HS graduate 53.6%
Some college, no degree 10.3%
Associate's degree 6.6%
Bachelor's degree 6.6%
Graduate / professional 2.6%
Metric%
HS diploma or higher79.7%
Bachelor's or higher9.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2712.9%
Kindergarten00.0%
Elementary school8540.5%
High school4621.9%
College / grad school5224.8%

Employment

Industry of employment

Manufacturing 32.8%
Education & healthcare 18.1%
Construction 15.0%
Retail trade 10.4%
Agriculture & mining 8.9%
Professional & management 7.1%
Other services 2.3%
Public administration 2.0%
Transportation & utilities 1.8%
Finance & real estate 1.5%

Occupation

Category%
Management, business & arts22.9%
Service10.4%
Sales & office9.9%
Natural resources & construction19.1%
Production & transportation37.7%

Employment type

Type%
Private sector81.4%
Government7.9%
Self-employed10.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone71.8%
Carpool12.2%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)27.3

Poverty

All people 11.6%
Under 18 years 8.4%
18 and over 12.6%
Married-couple families 9.8%
Female-led households 0.0%

Income support

Source% of households
Social Security57.9%
Retirement income40.4%
Supplemental Security12.3%
Cash public assistance0.0%
Food stamps / SNAP13.5%

Health indicators

Condition%
High blood pressure42.7%
High cholesterol36.7%
Heart disease8.2%
Stroke4.0%
Asthma12.1%
Arthritis33.6%
Kidney disease3.4%
Pulmonary disease12.9%
Cancer6.4%
Behavior / access%
Binge drinking14.9%
No physical activity36.0%
Less than 7 hrs sleep40.5%
Fair or poor health24.9%
Poor mental health19.8%
Poor physical health16.8%
No health insurance12.2%
Visited doctor (checkup)75.7%
Visited dentist48.0%
Cholesterol screening88.6%
Teeth loss23.1%

Veterans & disability

VeteransCount%
Civilian veterans354.2%
Disability%
Any disability30.2%
Under 1814.1%
18–64 years33.5%
65 and over41.9%

Health insurance coverage

Type%
Private insurance62.5%
Public insurance45.9%
Uninsured under 191.5%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only95987.4%
Spanish141.5%
Other Indo-European70.7%
Asian & Pacific Islander70.7%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,097100.0%
Born in same state1,097100.0%
Born in different state87379.6%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Arab18416.8%
Italian11210.2%
AncestryCount%
French383.5%
Polish151.4%

Technology access

Metric% of households
Computer access37.0%
Internet access78.3%

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

Frequently asked questions
What ZIP codes does Gravel Switch, KY have?
Gravel Switch, KY has one ZIP code: 40328. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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