Hammond, Indiana ZIP codes
What is the ZIP code for Hammond, IN?
5 ZIP codes, 46320 to 46327
4 for street addresses · 1 PO Box only
Hammond is in Lake County, Indiana. USPS uses 5 ZIP codes for Hammond, 4 of them for street addresses. About 69,406 people live in Hammond ZIP codes; the most populated is 46323 with 23,047 residents. The city is in the Central Time zone and uses area codes 219, 464, 708, 773 and 872.
| City | Hammond, IN |
|---|---|
| State | Indiana |
| County | Lake County |
| ZIP codes | 5 |
| Population (ZIP areas) | about 69,406 |
| Time zone | Central Time · now |
| Area codes | 219, 464, 708, 773, 872 |
All Hammond ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 46320 | Standard | 14,353 | $37,158 |
| 46323 | Standard | 23,047 | $59,688 |
| 46324 | Standard | 21,409 | $63,052 |
| 46325 | PO Box only | – | – |
| 46327 | Standard | 10,597 | $47,288 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Other ZIP codes that accept “Hammond”
These ZIP codes belong to a neighboring city, but USPS also accepts Hammond as the city name in addresses.
Cities near Hammond
- East Chicago, IN 2.7 mi
- Calumet City, IL 2.9 mi
- Munster, IN 3.4 mi
- Lansing, IL 3.7 mi
- Highland, IN 4.2 mi
- South Holland, IL 5.2 mi
- Whiting, IN 5.2 mi
- Dolton, IL 5.6 mi
- Griffith, IN 6.1 mi
- Thornton, IL 6.3 mi
Questions
- What is the ZIP code for Hammond, IN?
- Hammond has 5 ZIP codes: 46320, 46323, 46324, 46325 and 46327. The right one depends on the street address.
- How many ZIP codes does Hammond have?
- 5: 4 standard ZIP codes for street addresses, 1 for PO Boxes only.
- Which Hammond ZIP code has the most people?
- 46323, with about 23,047 residents, followed by 46324 (21,409).
- What county is Hammond, IN in?
- Hammond ZIP codes are in Lake County.
- What area code is Hammond, IN?
- Hammond uses area codes 219, 464, 708, 773 and 872.