ZIP Code 40921
ZIP Code Tabulation Area in Knox County, Kentucky.
- Population
- 129
- Median home value
- $45,800
-38.9%’19–’23
+7.5%’21–’23
ZIP Code 40921 is a ZIP Code Tabulation Area in Knox County, Kentucky, home to about 129 residents. At $45,800, its median home value sits below Knox County's $109,200.
Between 2019 and 2023, ZIP Code 40921's population declined 38.9% from 211 to 129.
Owners occupy 55.3% of the area's occupied homes. The median resident is 25.7 years old.
Demographics
ACS 2019–2023- Population
- 129
- Median age
- 25.7 yrs
- Median household income
- —
- Median home value
- $45,800
- Median gross rent
- —
- Housing units
- 47
- Homeownership rate
- 55.3%
- Bachelor's degree or higher
- 2.6%
- Unemployment rate
- 65.9%
Trends
ACS 5-year · 2019–2023211129
$36,500$23,750
$42,600$45,800
$622$850
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 211 | $36,500 | — | — |
| 2020 | 139 | — | — | — |
| 2021 | 286 | $32,750 | $42,600 | $622 |
| 2022 | 155 | $23,750 | — | $850 |
| 2023 | 129 | — | $45,800 | — |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 50.0%
5 to 1729.5%
18 to 2410.1%
25 to 3424.8%
35 to 440.0%
45 to 547.0%
55 to 6411.6%
65 to 743.9%
75 and over13.2%
| Count | Share | |
|---|---|---|
| Under 5 | 0 | 0.0% |
| 5 to 17 | 38 | 29.5% |
| 18 to 24 | 13 | 10.1% |
| 25 to 34 | 32 | 24.8% |
| 35 to 44 | 0 | 0.0% |
| 45 to 54 | 9 | 7.0% |
| 55 to 64 | 15 | 11.6% |
| 65 to 74 | 5 | 3.9% |
| 75 and over | 17 | 13.2% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 129 | 100.0% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 0 | 0.0% |
| Hispanic or Latino (any race) | 0 | 0.0% |
Educational attainment (age 25+)
No high school diploma52.6%
High school graduate28.2%
Some college or associate's16.7%
Bachelor's degree1.3%
Graduate or professional degree1.3%
| Count | Share | |
|---|---|---|
| No high school diploma | 41 | 52.6% |
| High school graduate | 22 | 28.2% |
| Some college or associate's | 13 | 16.7% |
| Bachelor's degree | 1 | 1.3% |
| Graduate or professional degree | 1 | 1.3% |
Commute to work
Drove alone100.0%
Carpooled0.0%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home0.0%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 14 | 100.0% |
| Carpooled | 0 | 0.0% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 0 | 0.0% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 0 | 0.0% |
| 15 to 29 min | 13 | 92.9% |
| 30 to 44 min | 0 | 0.0% |
| 45 to 59 min | 1 | 7.1% |
| 60+ min | 0 | 0.0% |
Households
- Average household size
- 2.74
- Poverty rate
- 45.0% (58 of 129)
| Count | Share | |
|---|---|---|
| Family households | 35 | 74.5% |
| Nonfamily households | 12 | 25.5% |
Housing
- Median year structure built
- 1970
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 47 | 100.0% |
| Vacant | 0 | 0.0% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 26 | 55.3% |
| Renter-occupied | 21 | 44.7% |
1-unit, detached78.7%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other21.3%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 37 | 78.7% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 10 | 21.3% |
Geography
- ZCTA
- 40921
- Land area
- 13 sq mi
- Water area
- 0.03 sq mi
- Center point
- 36.7917, -83.9016
Counties this ZIP covers
1Compare with nearby ZIP codes
5National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)