St. Joseph
Source:
Indiana
St. Joseph is a major-metro county in Indiana with 20 ZIP codes, 276,294 people, and above-median household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, St. Joseph, IN sits among US counties with an above-median household income, on a major-metro county population base, across a multi-ZIP patchwork.
- Top 42%
- household income vs 3,210 US counties
- 276,294
- combined ZIP population
- 20
- USPS ZIP codes covered
- $70,555
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
St. Joseph lands in the national county income distribution as above-median household income on major-metro county footing (FIPS 18141, 20 ZIPs, combined population 276,294). Sort the ZIP table by population before treating the county mean as uniform.
Above-median income across 20 ZIPs means the county average is a compromise. Sort by population, save the largest urban ZIP and one sparse code, then compare - that pair usually shows whether density or income is doing the work inside St. Joseph.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
20
Total ZIPs
276,294
Total Population
ZIP Codes in St. Joseph
Side-by-side: Compare 46544 vs 46530 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 46544 | Mishawaka | 30,759 | 296 |
| 46530 | Granger | 30,614 | 475 |
| 46614 | South Bend | 29,573 | 216 |
| 46628 | South Bend | 25,650 | 283 |
| 46545 | Mishawaka | 25,082 | 543 |
| 46619 | South Bend | 21,408 | 362 |
| 46637 | South Bend | 15,314 | 613 |
| 46615 | South Bend | 14,609 | 1,726 |
| 46561 | Osceola | 13,343 | 356 |
| 46613 | South Bend | 10,893 | 1,473 |
| 46617 | South Bend | 9,601 | 1,428 |
| 46574 | Walkerton | 8,339 | 34 |
| 46556 | Notre Dame | 7,314 | 1,399 |
| 46552 | New Carlisle | 6,834 | 42 |
| 46635 | South Bend | 6,654 | 823 |
| 46601 | South Bend | 6,090 | 1,083 |
| 46616 | South Bend | 5,667 | 1,498 |
| 46554 | North Liberty | 4,942 | 27 |
| 46536 | Lakeville | 3,445 | 46 |
| 46595 | Wyatt | 163 | 276 |
Frequently Asked Questions
What is the population of St. Joseph?
St. Joseph has a total population of 276,294 across 20 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in St. Joseph?
St. Joseph includes 20 ZIP codes: 46544, 46530, 46614, 46628, 46545, 46619, 46637, 46615, 46561, 46613, and more.