| ZIP Code | 46373 |
|---|---|
| City | Saint John |
| State | Indiana (IN) |
| County | Lake County |
| Area Code | 219 |
| Elevation | 712 ft |
| Latitude | 41.441816 |
|---|---|
| Longitude | -87.467779 |
| Timezone | Indiana/Indianapolis (DST) |
| FIPS | 18089 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 43.5 yrs ↓ 3% since 2019 |
|---|---|
| Avg Household Size | 2.81 |
| Below Poverty | 2.3% ▼ 77% below avg |
| College Grads | 53.0% ▲ 37% above avg |
| Unemployment | 3.8% ▼ 22% below avg |
| No HS Diploma | 56 (0.5%) |
| HS Graduate | 2,611 (22%) |
| Some College | 1,179 (10%) |
| Associates | 1,729 (14.6%) |
| Bachelors | 1,132 (9.6%) |
| Graduate Degree | 5,141 (43.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $123,203 ▲ 61% above avg ↑ 19% since 2019 |
|---|---|
| Median Home Value | $375,300 ▲ 35% above avg ↑ 28% since 2019 |
| Home/Income Ratio | 3.0x (nat avg ~3.5x) |
| Median Rent | $953/mo ↑ 2% since 2019 |
| Total Units | 6,616 |
| Vacant Units | 51 |
| Avg HH Size | 2.81 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 6,616 |
|---|---|
| Vacant | 51 |
| Owner Occupied | 98.0% |
| Renter Occupied | 2.0% |
| Avg HH Size | 2.81 |
ZIP code 46373 is located in Saint John, Indiana, within Lake County. With a population of 18,509, this is a moderately populated ZIP code with a middle-aged community — the median age is 43.5 years. Economically, 46373 is a upper-middle-income ZIP code: the median household income of $123,203 is significantly above the national average.
Real estate in ZIP code 46373 represents a mid-range housing market. The median home value of $375,300 is above the national average. Renters can expect to pay around $953 per month in median rent. Homeownership is strong here — 98.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 28% since 2019.
The population of 46373 is primarily White (82.40%). Residents are well-educated — 53.0% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 2.3%. Household income has grown by 19% since 2019.
The unemployment rate in 46373 stands at 3.8%, which is below the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 80%.
Overall, ZIP code 46373 in Saint John, IN is characterized as upper-middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 18,509 residents, a median household income of $123,203, and a median home value of $375,300, it offers a clear picture of life in this part of Indiana.