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ZIP Code 46321
Munster, IN, Lake County
Population
23,733
Land area
7.6sq mi
People per sq mi
3,125
City
Munster
ZIP 46321 and nearby ZIP codes
ZIP 46321 at a glance
- ZIP 46321 (Munster) is about 16 times as dense as Indiana as a whole.
- The median household income is $110,187, 53% above the Indiana median of $71,957.
- A typical owner-occupied home is valued at $334,300 (53% above Indiana) and median rent is $1,507 a month.
Local data for ZIP 46321
Counts from official public data
Housing and community stats
ZIP 46321, American Community Survey 2020-2024
Median household income
$110,187
Poverty rate
6.0%
Median home value
$334,300
Prices +2.1% in a year
Median rent
$1,507/mo
Homeownership
87.0%
Bachelor's or higher
49.9%
Median age
45.0
Average commute
28.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
689
ZIP Business Patterns 2023
Employees
15,460
$973M annual payroll
PPP loans
$55.91M
862 loans
Campaign donations
$268K
56% D, 16% R, 2026 cycle
Environment and hazard risk
ZIP 46321, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: cold wave
Storm events since 1996
799
Countywide, mostly thunderstorm wind
Flood insurance policies
857
0.5% of homes, county
July high / Jan low
84° / 15°F
42.1 inches of rain a year
Health statistics
Share of adults in ZIP 46321, CDC PLACES estimates
Obesity
33.1%
U.S. 33.3% about the same
Diabetes
12.2%
U.S. 12.1% about the same
Smoking
11.8%
U.S. 12.8% -1.0 pts
Uninsured (18-64)
6.5%
U.S. 11.1% -4.6 pts
Cities in ZIP 46321
ZIP codes near 46321
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 46324Hammond | 2.3 mi | 4.4 |
| 46322Highland | 2.4 mi | 6.9 |
| 60438Lansing | 2.9 mi | 8.1 |
| 46323Hammond | 3.6 mi | 6.2 |
| 46320Hammond | 4 mi | 4.7 |
| 46319Griffith | 4.7 mi | 9.6 |
| 60409Calumet City | 4.8 mi | 7.7 |
| 46375Schererville | 4.9 mi | 12.8 |
| 60476Thornton | 5.4 mi | 3.3 |
| 60425Glenwood | 5.6 mi | 5.6 |
| 60411Chicago Heights | 5.6 mi | 30.7 |
| 46311Dyer | 5.9 mi | 12.6 |
Frequently asked questions
- What city is ZIP code 46321?
- ZIP code 46321 is in Munster, IN (Lake County).
- What county is ZIP code 46321 in?
- ZIP code 46321 is mostly in Lake County, Indiana.
- How many people live in ZIP code 46321?
- About 23,733 people live in the 46321 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.