Earlington, KY ZIP Codes
2 ZIP codes serve Earlington, Kentucky: 42431 and 42410. Together they are home to 28,291 residents in 11,723 households. That is more than the 1,084 people counted inside Earlington city limits, because these ZIP codes reach past its boundary. Median household income ranges from $38,194 in 42410 to $54,905 in 42431.
Earlington city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,084 |
| Households | 453 |
| Median household income | $38,194 |
| Median home value | $64,000 |
| Median age | 31 |
| Median rent | $680 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,291 |
| Households (sum of ZIP codes) | 11,723 |
| Median household income, range across ZIP codes | $38,194 (42410) to $54,905 (42431) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $54,259 |
| Homeowners | 66.7% |
| Households with kids under 18 | 31.8% |
| Moved in the past year | 16.5% |
| Carrier routes in EDDM2GO's route library | 25 routes, 12,194 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Earlington: 42431 ($54,905)
- Most residents: 42431 (27,207 people)
- Highest homeownership: 42410 (70.4% own their home)
- Most households with kids: 42410 (32.2% of households)
- Most new movers: 42410 (20.4% moved in last year)
- Youngest median age: 42410 (31.0 years)
- Highest median home value: 42431 ($160,700)
Every ZIP code in Earlington
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 42431 | Madisonville | 27,207 | 11,270 | $54,905 | $160,700 | 66.5% | 31.8% | 16.3% | 23 | 12,735 | 0% of its land |
| 42410 | Earlington | 1,084 | 453 | $38,194 | $64,000 | 70.4% | 32.2% | 20.4% | 2 | 577 | 79% of its land; mailing city |
A ZIP code is listed for Earlington when at least 10% of its land lies inside Earlington city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Earlington. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Earlington.
Counties
- Hopkins County — 12 ZIP codes
Nearby cities sharing these ZIP codes
- Madisonville — 1 ZIP code
Price a mailing to Earlington ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Earlington, KY?
- 42431 and 42410. A ZIP code is listed for Earlington when at least 10% of its land lies inside Earlington city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Earlington.
- What is the population of Earlington, KY?
- The Census Bureau counts 1,084 residents inside Earlington city limits (ACS 2020–2024). The 2 ZIP codes that serve Earlington hold 28,291 residents in all.
- What is the median household income in Earlington, KY?
- $38,194 inside Earlington city limits, per the Census Bureau. Across its ZIP codes the medians run from $38,194 to $54,905.
- Which Earlington ZIP code has the highest median household income?
- 42431, at $54,905, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Earlington, KY?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 25 carrier routes reaching 12,194 residential and 1,097 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.