ZIP Code 42127
standardSource:
Cave City · Barren County · Kentucky
- Population
- 6,199
- Median income
- $42,893
- Median home value
- $164,000
- Bachelor's or higher
- 12.1%
- Land area
- 229.6 sq mi
27/sq mi
▼ 44% vs US
higher than 7% of US ZIPs
▼ 41% vs US
higher than 32% of US ZIPs
Median age 43.9
Chicago
ZIP code 42127 in Cave City, Kentucky has a population of 6,199. The median household income is $42,893, which is 44% below the national average. Median home value is $164,000, 41% below the US average. 12.1% of residents hold a bachelor's degree or higher.
ZIP code 42127 is classified by USPS as a standard delivery area and covers roughly 229.6 square miles in Cave City, Barren County, Kentucky. The area is home to 6,199 residents, producing a population density of 27 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 42127 against Kentucky and the nation.
On the economic side, the median household income for ZIP 42127 sits at $42,893 (28% below the Kentucky average), while per-capita income is $25,056. The poverty rate stands at 22.8% and the unemployment rate at 7.3%. On housing, the median home value is $164,000 (3% above the state average) with median rent at $713 per month, and 50.9% of occupied units are owner-occupied, a direct signal of whether 42127 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 12.1% of adults hold a bachelor's degree or higher, the median age is 43.9, and the average commute is 26 minutes. We also surface 2 nearby ZIP codes within roughly 10 miles and 5 additional ZIPs sharing Barren County, so you can benchmark 42127 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 42127
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 42127.
- Retail trade
Retail trade
24 establishments
- Accommodation and food services
Accommodation and food services
22 establishments
- Health care and social assistance
Health care and social assistance
11 establishments
- Arts, entertainment, and recreation 8
Arts, entertainment, and recreation
8 establishments
- Construction 6
Construction
6 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 42127, Cave City, KY · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
6,199
Population
229.6
Area (sq mi)
27
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 42127?
43.9
Median Age
47.1%
Male
52.9%
Female
3.4%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$42,893
Median Household Income
-28% vs state
$25,056
Per Capita Income
22.8%
Poverty Rate
7.3%
Unemployment Rate
26.4 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
3,257
Total Housing Units
3,012
Occupied Units
245
Vacant Units
2.33
Avg Household Size
Occupancy Type
$164,000
Median Home Value
+3% vs state
$713
Median Rent
1987
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
-8.2%
YoY Change (2024)
225
HPI Index (2000 = 100)
+125%
Total Change Since 2000
Home values in ZIP 42127 have decreased 8.2% over the past year (2024). Since 2000, this ZIP has seen +125% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +1.5% | 156 |
| 2021 | +9.6% | 171 |
| 2022 | +19.1% | 203 |
| 2023 | +20.5% | 245 |
| 2024 | -8.2% | 225 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 100 business establishments in ZIP 42127, employing approximately 938 people with a combined annual payroll of $27,505,000.
100
Businesses
938
Employees
$27.5M
Annual Payroll
12
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 24 | 24.0% |
| Accommodation and food services | 22 | 22.0% |
| Health care and social assistance | 11 | 11.0% |
| Arts, entertainment, and recreation | 8 | 8.0% |
| Construction | 6 | 6.0% |
| Wholesale trade | 5 | 5.0% |
| Manufacturing | 4 | 4.0% |
| Real estate and rental and leasing | 4 | 4.0% |
| Other services (except public administration) | 4 | 4.0% |
| Transportation and warehousing | 3 | 3.0% |
| Finance and insurance | 3 | 3.0% |
| Professional, scientific, and technical services | 3 | 3.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 42127 vs 42749 →
More ZIP Codes in Barren County
Related Areas
Frequently Asked Questions
What county is ZIP code 42127 in? ▼
What is the population of ZIP code 42127? ▼
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How many businesses are in ZIP code 42127? ▼
What are the main industries in ZIP code 42127? ▼
How have home values changed in ZIP code 42127? ▼
What is the education level in ZIP code 42127? ▼
What is the average commute time in ZIP 42127? ▼
What percentage of residents own vs. rent in ZIP 42127? ▼
What is the poverty rate in ZIP code 42127? ▼
ZIP Code Research Guides
Official Data Resources for Cave City, KY
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.