Koontz Lake, IN ZIP Codes
One ZIP code serves Koontz Lake, Indiana: 46574. Together they are home to 7,426 residents in 3,214 households. That is more than the 1,182 people counted inside Koontz Lake Census-designated place, because these ZIP codes reach past its boundary.
Koontz Lake Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 1,182 |
| Households | 654 |
| Median household income | $80,538 |
| Median home value | $143,200 |
| Median age | 55 |
| Median rent | $663 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 7,426 |
| Households (sum of ZIP codes) | 3,214 |
| Median household income, range across ZIP codes | $76,181 (46574) to $76,181 (46574) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $76,181 |
| Homeowners | 87.0% |
| Households with kids under 18 | 28.2% |
| Moved in the past year | 8.7% |
| Carrier routes in EDDM2GO's route library | 6 routes, 3,590 homes (1 of 1 ZIP codes) |
Every ZIP code in Koontz Lake
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 46574 | Walkerton | 7,426 | 3,214 | $76,181 | $188,100 | 87.0% | 28.2% | 8.7% | 6 | 3,705 | 3% of its land |
A ZIP code is listed for Koontz Lake when at least 10% of its land lies inside the Koontz Lake Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Koontz Lake. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Koontz Lake.
Counties
- LaPorte County — 14 ZIP codes
Price a mailing to Koontz Lake ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Koontz Lake, IN?
- 46574. A ZIP code is listed for Koontz Lake when at least 10% of its land lies inside the Koontz Lake Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Koontz Lake.
- What is the population of Koontz Lake, IN?
- The Census Bureau counts 1,182 residents inside Koontz Lake Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Koontz Lake hold 7,426 residents in all.
- What is the median household income in Koontz Lake, IN?
- $80,538 inside Koontz Lake Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $76,181 to $76,181.
- How many carrier routes and mailboxes are in Koontz Lake, IN?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 6 carrier routes reaching 3,590 residential and 114 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.