Hammond, IN ZIP Codes
5 ZIP codes serve Hammond, Indiana: 46323, 46324, 46320, 46394 and 46327. Together they are home to 81,300 residents in 31,322 households. Median household income ranges from $37,158 in 46320 to $66,176 in 46394.
Hammond city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 76,768 |
| Households | 29,797 |
| Median household income | $55,504 |
| Median home value | $159,900 |
| Median age | 36 |
| Median rent | $1,134 |
All 5 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 81,300 |
| Households (sum of ZIP codes) | 31,322 |
| Median household income, range across ZIP codes | $37,158 (46320) to $66,176 (46394) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $56,173 |
| Homeowners | 61.9% |
| Households with kids under 18 | 32.2% |
| Moved in the past year | 10.1% |
| Carrier routes in EDDM2GO's route library | 62 routes, 31,092 homes (5 of 5 ZIP codes) |
Top facts
- Highest median household income in Hammond: 46394 ($66,176)
- Most residents: 46323 (23,047 people)
- Highest homeownership: 46324 (68.0% own their home)
- Most households with kids: 46327 (39.4% of households)
- Most new movers: 46323 (14.0% moved in last year)
- Youngest median age: 46320 (32.6 years)
- Highest median home value: 46394 ($173,200)
Every ZIP code in Hammond
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 46323 | Hammond | 23,047 | 8,374 | $59,688 | $166,400 | 67.5% | 33.7% | 14.0% | 18 | 8,919 | 100% of its land; mailing city |
| 46324 | Hammond | 21,409 | 8,767 | $63,052 | $158,800 | 68.0% | 29.2% | 7.8% | 18 | 9,066 | 100% of its land; mailing city |
| 46320 | Hammond | 14,353 | 5,480 | $37,158 | $135,000 | 41.2% | 33.9% | 10.7% | 10 | 6,066 | 99% of its land; mailing city |
| 46394 | Whiting | 11,894 | 4,858 | $66,176 | $173,200 | 65.2% | 27.2% | 8.1% | 9 | 4,878 | 62% of its land |
| 46327 | Hammond | 10,597 | 3,843 | $47,288 | $142,100 | 61.5% | 39.4% | 7.7% | 7 | 3,889 | 100% of its land; mailing city |
A ZIP code is listed for Hammond when at least 10% of its land lies inside Hammond city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Hammond. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Hammond.
Counties
- Lake County — 28 ZIP codes
Rankings
- Richest ZIP codes in Hammond — 5 ZIP codes ranked
- ZIP codes with the highest home values in Hammond — 5 ZIP codes ranked
- ZIP codes with the highest homeownership in Hammond — 5 ZIP codes ranked
- ZIP codes with the most families with kids in Hammond — 5 ZIP codes ranked
- ZIP codes with the most new movers in Hammond — 5 ZIP codes ranked
- Youngest ZIP codes in Hammond — 5 ZIP codes ranked
- Oldest ZIP codes in Hammond — 5 ZIP codes ranked
- Fastest-growing ZIP codes in Hammond — 5 ZIP codes ranked
Price a mailing to Hammond ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Hammond, IN?
- 46323, 46324, 46320, 46394 and 46327. A ZIP code is listed for Hammond when at least 10% of its land lies inside Hammond city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Hammond.
- What is the population of Hammond, IN?
- The Census Bureau counts 76,768 residents inside Hammond city limits (ACS 2020–2024). The 5 ZIP codes that serve Hammond hold 81,300 residents in all.
- What is the median household income in Hammond, IN?
- $55,504 inside Hammond city limits, per the Census Bureau. Across its ZIP codes the medians run from $37,158 to $66,176.
- Which Hammond ZIP code has the highest median household income?
- 46394, at $66,176, among ZIP codes with at least 1,000 residents. See the full ranking of Hammond ZIP codes by income.
- How many carrier routes and mailboxes are in Hammond, IN?
- For the 5 of 5 ZIP codes in EDDM2GO's stored route library: 62 carrier routes reaching 31,092 residential and 1,726 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.