ZIP Code 40997 - Walker Kentucky
Overview
ZIP Code 40997 is located in Walker Kentucky. 40997 is entirely within Knox County. Regionally, 40997 is located in the Cumberland Plateau Region.
ZIP Code 40997 Quick Stats
| ZIP Code Name | Walker |
| Primary County | Knox County |
| ZIP Code Type | Standard |
| Population (2022) | 347 |
| Area Code(s) | 606 |
| Current Time | EDT |
ZIP Code 40997 Map
40997 Demographics
40997 can be classified socioeconomically as Lower Class class compared to other ZIP Codes in Kentucky. The majority race/ethnicity residing in 40997 is White. The current unemployment level in 40997 is 4.6%.
| Population | 347 |
| Population Growth Rate | 0% |
| Population Density | 17 People per Square Mile |
| Total Households | 147 |
| Median Household Income (2021) | $8,713 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 100% |
40997 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 285 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
40997 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 0 | 0% |
| Bachelor Degree | 0 | 0% |
| High School Diploma | 93 | 69.4% |
| No High School Diploma | 7 | 5.22% |
| GED or Alternate | 12 | 8.96% |
| 1 or More Years of College | 18 | 13.43% |
| Associates Degree | 0 | 0% |
| Masters Degree | 4 | 2.99% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
40997 Geography
| Coordinates | 36.87841797, -83.68344879 |
| Adjacent ZIP Codes | |
| Region | Cumberland Plateau Region |
| Metropolitan/Micropolitan Stat Area | London, KY |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 21 Square Miles |
40997 Schools
| School Districts in 40997 |
40997 Weather and Climate Data
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Cfa - Humid Subtropical Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 69d - Dissected Appalachian Plateau | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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