Merrillville, IN ZIP Codes
2 ZIP codes serve Merrillville, Indiana: 46307 and 46410. Together they are home to 110,916 residents in 42,136 households. That is more than the 36,476 people counted inside Merrillville town limits, because these ZIP codes reach past its boundary. Median household income ranges from $64,127 in 46410 to $107,800 in 46307.
Merrillville town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 36,476 |
| Households | 15,487 |
| Median household income | $67,587 |
| Median home value | $211,400 |
| Median age | 42.4 |
| Median rent | $1,282 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 110,916 |
| Households (sum of ZIP codes) | 42,136 |
| Median household income, range across ZIP codes | $64,127 (46410) to $107,800 (46307) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $90,326 |
| Homeowners | 79.2% |
| Households with kids under 18 | 31.4% |
| Moved in the past year | 8.6% |
| Carrier routes in EDDM2GO's route library | 75 routes, 46,485 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Merrillville: 46307 ($107,800)
- Most residents: 46307 (71,673 people)
- Highest homeownership: 46307 (88.0% own their home)
- Most households with kids: 46307 (35.8% of households)
- Most new movers: 46410 (10.3% moved in last year)
- Youngest median age: 46307 (40.3 years)
- Highest median home value: 46307 ($324,100)
Every ZIP code in Merrillville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 46307 | Crown Point | 71,673 | 25,277 | $107,800 | $324,100 | 88.0% | 35.8% | 7.7% | 48 | 30,512 | 9% of its land |
| 46410 | Merrillville | 39,243 | 16,859 | $64,127 | $208,100 | 66.0% | 24.9% | 10.3% | 27 | 19,480 | 79% of its land; mailing city |
A ZIP code is listed for Merrillville when at least 10% of its land lies inside Merrillville town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Merrillville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Merrillville.
Counties
- Lake County — 28 ZIP codes
Nearby cities sharing these ZIP codes
- Crown Point — 1 ZIP code
- Schererville — 2 ZIP codes
- Winfield — 1 ZIP code
- Lakes of the Four Seasons — 1 ZIP code
- Hobart — 2 ZIP codes
Price a mailing to Merrillville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Merrillville, IN?
- 46307 and 46410. A ZIP code is listed for Merrillville when at least 10% of its land lies inside Merrillville town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Merrillville.
- What is the population of Merrillville, IN?
- The Census Bureau counts 36,476 residents inside Merrillville town limits (ACS 2020–2024). The 2 ZIP codes that serve Merrillville hold 110,916 residents in all.
- What is the median household income in Merrillville, IN?
- $67,587 inside Merrillville town limits, per the Census Bureau. Across its ZIP codes the medians run from $64,127 to $107,800.
- Which Merrillville ZIP code has the highest median household income?
- 46307, at $107,800, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Merrillville, IN?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 75 carrier routes reaching 46,485 residential and 3,508 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.