Porter, IN ZIP Codes
One ZIP code serves Porter, Indiana: 46304. Together they are home to 28,307 residents in 11,383 households. That is more than the 5,217 people counted inside Porter town limits, because these ZIP codes reach past its boundary.
Porter town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 5,217 |
| Households | 2,128 |
| Median household income | $74,542 |
| Median home value | $267,700 |
| Median age | 43.7 |
| Median rent | $1,026 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,307 |
| Households (sum of ZIP codes) | 11,383 |
| Median household income, range across ZIP codes | $91,326 (46304) to $91,326 (46304) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $91,326 |
| Homeowners | 79.4% |
| Households with kids under 18 | 30.4% |
| Moved in the past year | 8.8% |
| Carrier routes in EDDM2GO's route library | 20 routes, 11,899 homes (1 of 1 ZIP codes) |
Every ZIP code in Porter
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 46304 | Chesterton | 28,307 | 11,383 | $91,326 | $293,100 | 79.4% | 30.4% | 8.8% | 20 | 12,626 | 11% of its land |
A ZIP code is listed for Porter when at least 10% of its land lies inside Porter town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Porter. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Porter.
Counties
- Porter County — 13 ZIP codes
Nearby cities sharing these ZIP codes
- Chesterton — 1 ZIP code
Price a mailing to Porter ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Porter, IN?
- 46304. A ZIP code is listed for Porter when at least 10% of its land lies inside Porter town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Porter.
- What is the population of Porter, IN?
- The Census Bureau counts 5,217 residents inside Porter town limits (ACS 2020–2024). The 1 ZIP code that serve Porter hold 28,307 residents in all.
- What is the median household income in Porter, IN?
- $74,542 inside Porter town limits, per the Census Bureau. Across its ZIP codes the medians run from $91,326 to $91,326.
- How many carrier routes and mailboxes are in Porter, IN?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 20 carrier routes reaching 11,899 residential and 729 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.