Alpha, KY · standard
ZIP Code 42603
Clinton County, Kentucky — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 130
- 14/sq mi
- $53,229
- Median income
- $73,000
- Median home value
- 7.4%
- Bachelor's or higher
The verdict
Alpha pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- 19th pct
- household income, US ZIPs
- 3th pct
- home value, US ZIPs
- 14
- people per sq mi
- 92%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 42603 against every reporting US ZIP.
ZIP code 42603 is classified by USPS as a standard delivery area and covers roughly 9.5 square miles in Alpha, Clinton County, Kentucky. The area is home to 130 residents, producing a population density of 14 people per square mile, and falls within the Kentucky/Monticello time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 42603 against Kentucky and the nation.
On the economic side, the median household income for ZIP 42603 sits at $53,229 (11% below the Kentucky average), while per-capita income is $35,364. The poverty rate stands at 30.4% and the unemployment rate at 0.0%. On housing, the median home value is $73,000 (54% below the state average) with median rent at $569 per month, and 92.4% of occupied units are owner-occupied, a direct signal of whether 42603 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 7.4% of adults hold a bachelor's degree or higher, the median age is 37.8, and the average commute is —. We also surface 2 nearby ZIP codes within roughly 10 miles and 1 additional ZIPs sharing Clinton County, so you can benchmark 42603 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 →
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 42603, Alpha, 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
130
Population
9.5
Area (sq mi)
14
People / sq mi
Kentucky/Monticello
Time Zone
standard
ZIP Type
Who lives in ZIP 42603?
37.8
Median Age
46.8%
Male
53.2%
Female
0.0%
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?
$53,229
Median Household Income
-11% vs state
$35,364
Per Capita Income
30.4%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 42603 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$53,229 19th percentile higher than 19% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
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?
333
Total Housing Units
288
Occupied Units
45
Vacant Units
2.36
Avg Household Size
Occupancy Type
$73,000
Median Home Value
-54% vs state
$569
Median Rent
2001
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 42603 vs 42602 →
ZIP 42603 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 42602
Albany (42602)
10,216 residents
- 42629
Jamestown (42629)
4,953 residents
- 42603 130
Alpha (42603)
130 residents
What this shows Among its immediate neighbors, ZIP 42603 ranks #3 by population — useful context the national average alone can't give.
ZIP 42603 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 42603
Alpha (42603)
$53,229 median income
- 42602
Albany (42602)
$44,375 median income
- 42629
Jamestown (42629)
$36,484 median income
What this shows By household income, ZIP 42603 ranks the highest of 3 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in Clinton County
Related Areas
Frequently Asked Questions
What county is ZIP code 42603 in? ▼
What is the population of ZIP code 42603? ▼
What is the median household income in ZIP 42603? ▼
What is the average home value in ZIP 42603? ▼
What is the demographic makeup of ZIP 42603? ▼
What is the education level in ZIP code 42603? ▼
What percentage of residents own vs. rent in ZIP 42603? ▼
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ZIP Code Research Guides
Official Data Resources for Alpha, KY
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.