Thornton, KY · standard
ZIP Code 41855
Letcher County, Kentucky — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 696
- 30/sq mi
- $59,132
- Median income
- $44,000
- Median home value
- 6.0%
- Bachelor's or higher
The verdict
Thornton pairs a below-median household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- 28th pct
- household income, US ZIPs
- 1th pct
- home value, US ZIPs
- 30
- people per sq mi
- 98%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 41855 against every reporting US ZIP.
ZIP code 41855 is classified by USPS as a standard delivery area and covers roughly 23.1 square miles in Thornton, Letcher County, Kentucky. The area is home to 696 residents, producing a population density of 30 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 41855 against Kentucky and the nation.
On the economic side, the median household income for ZIP 41855 sits at $59,132 (1% below the Kentucky average), while per-capita income is $24,930. The poverty rate stands at 0.0% and the unemployment rate at 0.0%. On housing, the median home value is $44,000 (72% below the state average) with median rent at — per month, and 98.1% of occupied units are owner-occupied, a direct signal of whether 41855 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 6.0% of adults hold a bachelor's degree or higher, the median age is 52.7, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Letcher County, so you can benchmark 41855 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 41855, Thornton, 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
696
Population
23.1
Area (sq mi)
30
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 41855?
52.7
Median Age
54.6%
Male
45.4%
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?
$59,132
Median Household Income
-1% vs state
$24,930
Per Capita Income
0.0%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 41855 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$59,132 28th percentile higher than 28% 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?
396
Total Housing Units
315
Occupied Units
81
Vacant Units
2.26
Avg Household Size
Occupancy Type
$44,000
Median Home Value
-72% vs state
1977
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 41855 vs 41815 →
ZIP 41855 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 41837
Mayking (41837)
1,284 residents
- 41840
Neon (41840)
1,111 residents
- 41824
Isom (41824)
1,072 residents
- 41828
Kite (41828)
808 residents
- 41815
Ermine (41815)
802 residents
- 41855
Thornton (41855)
696 residents
- 41838
Millstone (41838)
548 residents
- 41825
Jackhorn (41825)
548 residents
- 41810 502
Cromona (41810)
502 residents
What this shows Among its immediate neighbors, ZIP 41855 ranks #6 by population — useful context the national average alone can't give.
ZIP 41855 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 41849
Seco (41849)
$65,221 median income
- 41855
Thornton (41855)
$59,132 median income
- 41840
Neon (41840)
$58,428 median income
- 41825
Jackhorn (41825)
$51,750 median income
- 41838
Millstone (41838)
$42,962 median income
- 41837
Mayking (41837)
$41,652 median income
- 41815 $24,706
Ermine (41815)
$24,706 median income
What this shows By household income, ZIP 41855 ranks #2 of 7 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 41815 | Ermine, KY | 802 | 2.1 mi |
| 41838 | Millstone, KY | 548 | 2.1 mi |
| 41849 | Seco, KY | 193 | 3.0 mi |
| 41840 | Neon, KY | 1,111 | 3.9 mi |
| 41812 | Deane, KY | 230 | 4.5 mi |
| 41824 | Isom, KY | 1,072 | 5.1 mi |
| 41837 | Mayking, KY | 1,284 | 4.9 mi |
| 41828 | Kite, KY | 808 | 7.2 mi |
| 41825 | Jackhorn, KY | 548 | 5.0 mi |
| 41810 | Cromona, KY | 502 | 6.1 mi |
More ZIP Codes in Letcher County
Related Areas
Frequently Asked Questions
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ZIP Code Research Guides
Official Data Resources for Thornton, 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.