La Grange, KY ZIP Codes
One ZIP code serves La Grange, Kentucky: 40031. Together they are home to 26,259 residents in 8,232 households. That is more than the 10,311 people counted inside La Grange city limits, because these ZIP codes reach past its boundary.
La Grange city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 10,311 |
| Households | 3,777 |
| Median household income | $88,464 |
| Median home value | $283,200 |
| Median age | 34.8 |
| Median rent | $1,143 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 26,259 |
| Households (sum of ZIP codes) | 8,232 |
| Median household income, range across ZIP codes | $98,513 (40031) to $98,513 (40031) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $98,513 |
| Homeowners | 82.0% |
| Households with kids under 18 | 35.4% |
| Moved in the past year | 17.2% |
| Carrier routes in EDDM2GO's route library | 17 routes, 9,242 homes (1 of 1 ZIP codes) |
Every ZIP code in La Grange
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40031 | La Grange | 26,259 | 8,232 | $98,513 | $341,000 | 82.0% | 35.4% | 17.2% | 17 | 9,742 | 11% of its land; mailing city |
A ZIP code is listed for La Grange when at least 10% of its land lies inside La Grange city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is La Grange. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside La Grange.
Counties
- Oldham County — 9 ZIP codes
Price a mailing to La Grange ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in La Grange, KY?
- 40031. A ZIP code is listed for La Grange when at least 10% of its land lies inside La Grange city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is La Grange.
- What is the population of La Grange, KY?
- The Census Bureau counts 10,311 residents inside La Grange city limits (ACS 2020–2024). The 1 ZIP code that serve La Grange hold 26,259 residents in all.
- What is the median household income in La Grange, KY?
- $88,464 inside La Grange city limits, per the Census Bureau. Across its ZIP codes the medians run from $98,513 to $98,513.
- How many carrier routes and mailboxes are in La Grange, KY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 17 carrier routes reaching 9,242 residential and 498 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.