40312 ZIP Code — Clay City, KY

Powell County, Kentucky

ZIP code 40312 is located in Clay City, Kentucky, within Powell County. It covers approximately 56.87 square miles and serves a population of 6,267 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 606.

About ZIP code 40312

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $125,900. Owner-occupancy sits near the national average at 66%.

Median household income is $35,270. Poverty affects 25% of residents, above the national average. SNAP benefit usage at 22% of households reflects economic stress in the area. 33% 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 35 minutes is near the national average.

College attainment at 15% 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.

Notable community characteristics include disability rates above the national average at 25%.

Overall, ZIP code 40312 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, a significant Social Security-dependent population, and elevated reliance on food assistance.

6,267
population
56.87
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
40312 ZIP code map
Cities in ZIP code 40312

Below are the cities the US Postal Service accepts for ZIP code 40312. Using any city not on this list may result in mail delivery delays.

City Status
Clay City Acceptable
Clay City Preferred
Nearby ZIP codes
40380 Stanton (8.3 mi) 40337 Jeffersonville (8.5 mi) 40336 Irvine (10.6 mi) 40346 Means (13.1 mi) 40385 Waco (14.3 mi) 40391 Winchester (14.8 mi) 40353 Mount Sterling (15.7 mi) 41365 Rogers (16.7 mi) 40322 Frenchburg (17.8 mi) 41397 Zoe (18.5 mi)
Demographics updated 05/2026
Population
Total population 6,267
Population density 110 / sq mi
State FIPS 21
County FIPS 197
Geography
Land area 56.87 sq mi
Water area 0.61 sq mi
Latitude 37.8430
Longitude -83.9266
Timezone Eastern (ET)
Area code 606
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 60.4% 54.9% 47.9%
$50k – $100k 29.9% 32.3% 30.3%
$100k – $200k 9.6% 11.5% 17.6%
Over $200k 0.1% 1.3% 4.2%

Demographics & statistics

6,267
Population
110
People per sq mi
39.9
Median age
$35,270
Median household income
$23,904
Per capita income
$125,900
Median home value
$687
Median monthly rent
66.0%
Home ownership
25.3%
Poverty rate
4.3%
Unemployment
1,941
Housing units
14.9%
Bachelor's or higher

Age distribution

Male Female
233
Under 5
197
242
5–9
205
245
10–14
208
207
15–19
176
164
20–24
139
483
25–34
410
328
35–44
278
534
45–54
453
255
55–59
216
230
60–64
195
296
65–74
251
116
75–84
98
58
85+
50
← Male
Female →

Age summary

GroupCount%
Under 181,61825.8%
18 and over4,64974.2%
65 and over86913.9%
Median age39.9 years

Race & ethnicity

White 91.1%
Two or more races 6.1%
Hispanic or Latino 2.8%
GroupCount%
White5,87691.1%
Two or more races3916.1%
Hispanic or Latino1822.8%

Household income

Income range This ZIP County avg State avg
Under $50k 60.4% 54.9% 47.9%
$50k – $100k 29.9% 32.3% 30.3%
$100k – $200k 9.6% 11.5% 17.6%
Over $200k 0.1% 1.3% 4.2%
Under $10k 11.4%
$10k–$15k 13.7%
$15k–$25k 14.3%
$25k–$35k 10.6%
$35k–$50k 6.9%
$50k–$75k 5.2%
$75k–$100k 20.5%
$100k–$150k 16.1%
$150k–$200k 1.1%
$200k+ 0.4%
Range% of households
Under $10k11.4%
$10k–$15k13.7%
$15k–$25k14.3%
$25k–$35k10.6%
$35k–$50k6.9%
$50k–$75k5.2%
$75k–$100k20.5%
$100k–$150k16.1%
$150k–$200k1.1%
$200k+0.4%
Median income$35,270

Housing

Home values

Under $50k 20.3%
$50k–$100k 24.1%
$100k–$150k 10.9%
$150k–$200k 18.3%
$200k–$300k 12.8%
$300k–$500k 12.3%
$500k–$1M 0.8%
$1M+ 0.5%

Housing overview

MetricValue
Median home value$125,900
Median rent / month$687
Owner occupied66.0%
Renter occupied34.0%
Vacant14.3%
Single-family detached65.3%
Large apartment buildings0.3%
Mobile homes26.0%
Median rooms5.4
Avg household size (owned)2.87

Year built

Era%
2020 or later0.0%
2010–20199.6%
2000–200912.8%
1990–199910.7%
1980–198919.9%
1970–197920.2%
1960–196915.8%
1950–19595.5%
1940–19493.4%
1939 or earlier2.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom6.2%
2 bedrooms20.6%
3 bedrooms59.6%
4 bedrooms12.7%
5+ bedrooms0.9%

Vehicles per household

Vehicles% of households
No vehicle10.3%
1 vehicle32.6%
2 vehicles23.4%
3 or more33.7%

Heating fuel

Fuel type%
Utility gas16.7%
Electricity61.7%
Propane / LP gas11.7%
Wood9.0%

Households & families

Household typeCount%
Married-couple family1,16749.7%
Cohabiting couple1385.9%
Male householder, no spouse46619.8%
Female householder, no spouse57924.6%
Households with children under 1879433.8%
Households with seniors (65+)66728.4%
Average household size2.67

Marital status

StatusMaleFemale
Never married34.0%20.2%
Married48.6%49.7%
Separated1.6%1.6%
Widowed4.0%14.3%
Divorced11.8%14.3%

Education

Less than 9th grade 9.8%
Some HS, no diploma 12.8%
HS graduate 38.2%
Some college, no degree 16.6%
Associate's degree 7.6%
Bachelor's degree 8.2%
Graduate / professional 6.8%
Metric%
HS diploma or higher77.4%
Bachelor's or higher14.9%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1269.1%
Kindergarten1339.6%
Elementary school56740.8%
High school38627.8%
College / grad school17812.8%

Employment

Industry of employment

Manufacturing 20.9%
Education & healthcare 20.4%
Retail trade 14.4%
Construction 9.6%
Professional & management 9.2%
Transportation & utilities 7.8%
Public administration 6.1%
Finance & real estate 5.5%
Wholesale trade 2.7%
Arts, food & hospitality 1.7%
Agriculture & mining 0.9%
Other services 0.9%

Occupation

Category%
Management, business & arts31.0%
Service6.7%
Sales & office18.5%
Natural resources & construction12.6%
Production & transportation31.3%

Employment type

Type%
Private sector78.2%
Government18.1%
Self-employed2.8%
Unpaid family workers0.9%

Commute

Method%
Drive alone84.1%
Carpool9.2%
Public transit0.7%
Walk0.0%
Work from home5.2%
Other means0.8%
Avg commute (minutes)35.0

Poverty

All people 25.3%
Under 18 years 37.2%
18 and over 21.3%
Married-couple families 13.4%
Female-led households 34.2%

Income support

Source% of households
Social Security33.4%
Retirement income18.0%
Supplemental Security15.6%
Cash public assistance1.4%
Food stamps / SNAP21.6%

Health indicators

Condition%
Obesity38.5%
High blood pressure41.9%
High cholesterol37.3%
Diabetes12.8%
Heart disease8.0%
Stroke3.9%
Asthma12.1%
Arthritis32.9%
Kidney disease3.4%
Pulmonary disease12.4%
Cancer6.2%
Behavior / access%
Smoking28.3%
Binge drinking15.4%
No physical activity34.1%
Less than 7 hrs sleep40.9%
Depression28.2%
Fair or poor health23.9%
Poor mental health20.0%
Poor physical health16.3%
No health insurance12.1%
Visited doctor (checkup)76.4%
Visited dentist46.6%
Cholesterol screening87.9%
Teeth loss23.9%

Veterans & disability

VeteransCount%
Civilian veterans2284.9%
Disability%
Any disability24.9%
Under 186.6%
18–64 years23.0%
65 and over67.1%

Health insurance coverage

Type%
Private insurance57.8%
Public insurance52.4%
No insurance5.3%
Uninsured under 195.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only5,83793.1%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)6,267100.0%
Born in same state6,267100.0%
Born in different state4,87677.8%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
French1,09417.5%
Arab69211%
AncestryCount%
Italian5699.1%

Technology access

Metric% of households
Computer access37.5%
Internet access84.8%

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

Frequently asked questions about ZIP code 40312

What city is ZIP code 40312 in?

ZIP code 40312 is primarily assigned to Clay City, Kentucky.

What county is ZIP code 40312 in?

ZIP code 40312 falls within Powell County, Kentucky.

What is the poverty rate in ZIP code 40312?

25% of residents in ZIP code 40312 live below the poverty line, above the national average.

How educated is the population of ZIP code 40312?

15% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the typical home value in ZIP code 40312?

The median home value in ZIP code 40312 is $125,900.

What is the median household income in ZIP code 40312?

The median household income in ZIP code 40312 is $35,270, below the national median of ~$75,000.

What timezone is ZIP code 40312 in?

ZIP code 40312 observes the EST timezone.

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