Knox, IN ZIP Codes
One ZIP code serves Knox, Indiana: 46534. Together they are home to 10,811 residents in 4,314 households. That is more than the 3,479 people counted inside Knox city limits, because these ZIP codes reach past its boundary.
Knox city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 3,479 |
| Households | 1,469 |
| Median household income | $48,931 |
| Median home value | $140,300 |
| Median age | 43.6 |
| Median rent | $540 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 10,811 |
| Households (sum of ZIP codes) | 4,314 |
| Median household income, range across ZIP codes | $63,138 (46534) to $63,138 (46534) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $63,138 |
| Homeowners | 78.9% |
| Households with kids under 18 | 27.4% |
| Moved in the past year | 6.1% |
| Carrier routes in EDDM2GO's route library | 9 routes, 5,157 homes (1 of 1 ZIP codes) |
Every ZIP code in Knox
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 46534 | Knox | 10,811 | 4,314 | $63,138 | $169,100 | 78.9% | 27.4% | 6.1% | 9 | 5,429 | 3% of its land; mailing city |
A ZIP code is listed for Knox when at least 10% of its land lies inside Knox city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Knox. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Knox.
Counties
- Starke County — 9 ZIP codes
Price a mailing to Knox ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Knox, IN?
- 46534. A ZIP code is listed for Knox when at least 10% of its land lies inside Knox city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Knox.
- What is the population of Knox, IN?
- The Census Bureau counts 3,479 residents inside Knox city limits (ACS 2020–2024). The 1 ZIP code that serve Knox hold 10,811 residents in all.
- What is the median household income in Knox, IN?
- $48,931 inside Knox city limits, per the Census Bureau. Across its ZIP codes the medians run from $63,138 to $63,138.
- How many carrier routes and mailboxes are in Knox, IN?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 9 carrier routes reaching 5,157 residential and 271 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.