Munster, IN ZIP Codes
One ZIP code serves Munster, Indiana: 46321. Together they are home to 23,733 residents in 9,471 households.
Munster town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 23,733 |
| Households | 9,471 |
| Median household income | $110,187 |
| Median home value | $334,300 |
| Median age | 45 |
| Median rent | $1,507 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 23,733 |
| Households (sum of ZIP codes) | 9,471 |
| Median household income, range across ZIP codes | $110,187 (46321) to $110,187 (46321) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $110,187 |
| Homeowners | 87.0% |
| Households with kids under 18 | 27.4% |
| Moved in the past year | 5.4% |
| Carrier routes in EDDM2GO's route library | 23 routes, 9,475 homes (1 of 1 ZIP codes) |
Every ZIP code in Munster
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 46321 | Munster | 23,733 | 9,471 | $110,187 | $334,300 | 87.0% | 27.4% | 5.4% | 23 | 10,136 | 99% of its land; mailing city |
A ZIP code is listed for Munster when at least 10% of its land lies inside Munster town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Munster. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Munster.
Counties
- Lake County — 28 ZIP codes
Price a mailing to Munster ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Munster, IN?
- 46321. A ZIP code is listed for Munster when at least 10% of its land lies inside Munster town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Munster.
- What is the population of Munster, IN?
- The Census Bureau counts 23,733 residents inside Munster town limits (ACS 2020–2024). The 1 ZIP code that serve Munster hold 23,733 residents in all.
- What is the median household income in Munster, IN?
- $110,187 inside Munster town limits, per the Census Bureau. Across its ZIP codes the medians run from $110,187 to $110,187.
- How many carrier routes and mailboxes are in Munster, IN?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 23 carrier routes reaching 9,475 residential and 659 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.