County · GEOID 21203
Rockcastle County, KY ZIP codes
7 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Rockcastle County (GEOID 21203). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 53,406 (7 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Rockcastle County
Population overlap
Share of each ZIP/ZCTA’s population located within Rockcastle County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 404033.9%
- 4040997.1%
Directory county
- 4041915.7%
- 40445100.0%
Directory county
- 404470.6%
- 40456100.0%
Directory county
- 40460100.0%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Rockcastle County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 40403 | Berea | Madison County | 26,733 | $60,105 |
| 40409 | Brodhead | Rockcastle County | 3,638 | $51,103 |
| 40419 | Crab Orchard | Lincoln County | 5,128 | $53,078 |
| 40445 | Livingston | Rockcastle County | 755 | $38,295 |
| 40447 | Mc Kee | Jackson County | 7,559 | $28,795 |
| 40456 | Mount Vernon | Rockcastle County | 8,324 | $46,879 |
| 40460 | Orlando | Rockcastle County | 1,269 | $31,573 |
USPS associates these ZIPs with Rockcastle County
These codes list Rockcastle County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 40473 | Renfro Valley | Rockcastle County | 44 | — |
| 40492 | Wildie | Rockcastle County | 105 | — |