ZIP code 46319: Griffith, IN
46319 is a ZIP code in Griffith, Indiana, mainly in Lake County, part of the Chicago-Naperville-Elgin, IL-IN metro area. About 17,847 people live here.
- Population
- 17,847
- Median household income
- $74,662
- Typical home value
- $250,800+2.2% in 12 months
- Median rent
- $1,242gross, per month
- Median age
- 37.8
- Homeowners
- 72.9%of occupied homes
Shaded: ZIP code 46319's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 46319 details
| City | Griffith |
|---|---|
| State | Indiana |
| County | Lake County |
| Metro area | Chicago-Naperville-Elgin, IL-IN |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 9.6 sq mi, plus 0 sq mi of water |
| Population density | 1,863 people per sq mi |
| Bachelor's degree or higher | 27% of adults 25+ |
| Average commute | 28.4 minutes |
| Center coordinates | 41.52184, -87.42190 |
Median rent in 46319 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $1,051/mo |
| 2 bedrooms | $1,301/mo |
| 3 bedrooms | $1,650/mo |
| 4 bedrooms | $1,183/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 46319
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 46322 | Highland, IN | 2.5 mi | 23,680 |
| 46375 | Schererville, IN | 2.6 mi | 24,188 |
| 46408 | Gary, IN | 3.2 mi | 15,747 |
| 46321 | Munster, IN | 4.6 mi | 23,733 |
| 46325 | Hammond, IN | 4.9 mi | — |
| 46411 | Merrillville, IN | 4.9 mi | — |
| 46323 | Hammond, IN | 5.0 mi | 23,047 |
| 46404 | Gary, IN | 5.0 mi | 15,428 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 46319?
A typical home in ZIP code 46319 is worth about $250,800 (Zillow Home Value Index). The median household here earns $74,662 a year. See what buying here would cost per month, with Indiana average taxes and insurance filled in.
Monthly payment for a $250,800 homeWhat can a $74,662 income afford?Rental property numbers
About ZIP code 46319
What city is ZIP code 46319?
ZIP code 46319 is in Griffith, IN, in Lake County.
What county is ZIP code 46319 in?
46319 is mainly in Lake County, Indiana.
What is the population of ZIP code 46319?
About 17,847 people live in ZIP code 46319, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 46319 in?
46319 is in Central Time (UTC−6). It observes daylight saving time.