Auburn, IN ZIP Codes
One ZIP code serves Auburn, Indiana: 46706. Together they are home to 20,403 residents in 7,970 households. That is more than the 13,565 people counted inside Auburn city limits, because these ZIP codes reach past its boundary.
Auburn city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 13,565 |
| Households | 5,627 |
| Median household income | $68,750 |
| Median home value | $190,800 |
| Median age | 35.6 |
| Median rent | $865 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 20,403 |
| Households (sum of ZIP codes) | 7,970 |
| Median household income, range across ZIP codes | $80,965 (46706) to $80,965 (46706) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $80,965 |
| Homeowners | 81.5% |
| Households with kids under 18 | 33.9% |
| Moved in the past year | 12.6% |
| Carrier routes in EDDM2GO's route library | 15 routes, 8,829 homes (1 of 1 ZIP codes) |
Every ZIP code in Auburn
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 46706 | Auburn | 20,403 | 7,970 | $80,965 | $219,100 | 81.5% | 33.9% | 12.6% | 15 | 9,460 | 9% of its land; mailing city |
A ZIP code is listed for Auburn when at least 10% of its land lies inside Auburn city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Auburn. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Auburn.
Counties
- DeKalb County — 12 ZIP codes
Price a mailing to Auburn ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Auburn, IN?
- 46706. A ZIP code is listed for Auburn when at least 10% of its land lies inside Auburn city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Auburn.
- What is the population of Auburn, IN?
- The Census Bureau counts 13,565 residents inside Auburn city limits (ACS 2020–2024). The 1 ZIP code that serve Auburn hold 20,403 residents in all.
- What is the median household income in Auburn, IN?
- $68,750 inside Auburn city limits, per the Census Bureau. Across its ZIP codes the medians run from $80,965 to $80,965.
- How many carrier routes and mailboxes are in Auburn, IN?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 15 carrier routes reaching 8,829 residential and 631 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.