PlainZIP

South Bend, IN · standard

ZIP Code 46637

St. Joseph County, Indiana - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

15,314
613/sq mi
$71,462
Median income
$207,100
Median home value
39.9%
Bachelor's or higher

The verdict

South Bend pairs a below-median household income with below-median home values, in a low-density, homeowner-dominated area.

49th pct
household income, US ZIPs
45th pct
home value, US ZIPs
613
people per sq mi
68%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 46637 against every reporting US ZIP.

ZIP code 46637 is a mid-sized community (a standard USPS delivery area) in South Bend, St. Joseph County, Indiana, home to 15,314 residents across 25.0 square miles, a density of 613 people per square mile, in the Indiana/Indianapolis time zone.

ZIP 46637 lands in the middle-income range, with a median household income of $71,462 (3% below the Indiana average), while per-capita income is $41,732. Local economic indicators show a 11.3% poverty rate alongside 5.9% unemployment. Housing costs here run $207,100 for a typical home value (7% above the state average), with rent averaging $1,163 a month; 68.4% of homes are owner-occupied.

A solid share of residents have a four-year degree: 39.9% of adults hold a bachelor's degree or higher, the median age is 39.5, and the average commute is 20 minutes. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 46637, plus 6 more within St. Joseph County, give a clearer read than the national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 46637

Top 5 sectors by establishment count in South Bend, IN

Which industries have the most business establishments in ZIP 46637.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 46637, South Bend, IN · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

15,314

Population

25.0

Area (sq mi)

613

People / sq mi

Indiana/Indianapolis

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 46637?

39.5

Median Age

51.2%

Male

48.8%

Female

10.4%

Foreign-Born

White 71.2%
African American 16.3%
Asian 6.5%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 4.4%
Hispanic or Latino 3.9%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$71,462

Median Household Income

-3% vs state

$41,732

Per Capita Income

11.3%

Poverty Rate

5.9%

Unemployment Rate

19.9 min

Mean Commute Time

How ZIP 46637 ranks nationally

South Bend, IN household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$71,462 49th percentile higher than 49% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 62.4%
Bachelor's Degree or Higher 39.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

8,573

Total Housing Units

7,442

Occupied Units

1,131

Vacant Units

2.14

Avg Household Size

Occupancy Type

Owner 68.4%
Renter 31.6%

$207,100

Median Home Value

+7% vs state

$1,163

Median Rent

1977

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+8.9%

YoY Change (2024)

221

HPI Index (2000 = 100)

+121%

Total Change Since 2000

Home values in ZIP 46637 have increased 8.9% over the past year (2024). Since 2000, this ZIP has seen +121% cumulative appreciation.

Year Annual Change HPI Index
2020 +4.4% 146
2021 +11.2% 162
2022 +18.6% 192
2023 +5.3% 203
2024 +8.9% 221

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 282 business establishments in ZIP 46637, employing approximately 3,498 people with a combined annual payroll of $133,973,000.

282

Businesses

3,498

Employees

$134.0M

Annual Payroll

13

Industry Sectors

Industry Establishments % of Total
Accommodation and food services 60 21.3%
Retail trade 58 20.6%
Other services (except public administration) 32 11.3%
Health care and social assistance 27 9.6%
Construction 21 7.5%
Finance and insurance 16 5.7%
Professional, scientific, and technical services 15 5.3%
Administrative and support and waste management and remediation services 13 4.6%
Wholesale trade 12 4.3%
Real estate and rental and leasing 10 3.5%
Transportation and warehousing 6 2.1%
Information 5 1.8%
Manufacturing 4 1.4%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 46637 vs 46556 →

ZIP 46637 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 46637 ranks #4 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 46637 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 46637 ranks #4 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
46556 Notre Dame, IN 7,314 1.9 mi
46635 South Bend, IN 6,654 2.1 mi
46617 South Bend, IN 9,601 3.4 mi
46616 South Bend, IN 5,667 2.8 mi
46601 South Bend, IN 6,090 4.4 mi
46615 South Bend, IN 14,609 4.4 mi
46613 South Bend, IN 10,893 5.5 mi
46628 South Bend, IN 25,650 5.0 mi
49120 Niles, MI 37,122 6.8 mi
46530 Granger, IN 30,614 5.9 mi

More ZIP Codes in St. Joseph County

46544 standard
Mishawaka, IN
Pop: 30,759
46530 standard
Granger, IN
Pop: 30,614
46614 standard
South Bend, IN
Pop: 29,573
46628 standard
South Bend, IN
Pop: 25,650
46545 standard
Mishawaka, IN
Pop: 25,082
46619 standard
South Bend, IN
Pop: 21,408

Related Areas

St. Joseph County South Bend, IN Indiana

Frequently Asked Questions

What county is ZIP code 46637 in? ▼
ZIP code 46637 (South Bend) is located in St. Joseph County, Indiana. St. Joseph County contains multiple ZIP codes, see the full list at /counties/st-joseph-in.
What is the population of ZIP code 46637? ▼
ZIP code 46637 in South Bend, IN has a population of 15,314 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 46637? ▼
The median household income in ZIP 46637 is $71,462, which is 6% below the national average of $76,288.
What is the average home value in ZIP 46637? ▼
The median home value in ZIP 46637 is $207,100, which is 26% below the national average of $278,155.
What is the demographic makeup of ZIP 46637? ▼
The largest racial group in ZIP 46637 is White at 71.2%. Hispanic or Latino residents make up 3.9% of the population.
How many businesses are in ZIP code 46637? ▼
ZIP code 46637 has 282 business establishments employing approximately 3,498 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 46637? ▼
The top industries by establishment count in ZIP 46637 are: Accommodation and food services (60), Retail trade (58), Other services (except public administration) (32). There are 13 industry sectors represented in total.
How have home values changed in ZIP code 46637? ▼
According to the FHFA House Price Index, home values in ZIP 46637 increased by 8.9% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 121%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 46637? ▼
In ZIP code 46637, 62.4% of residents aged 25+ have a high school diploma or higher, and 39.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 46637? ▼
The mean commute time for workers in ZIP code 46637 is 19.9 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 46637? ▼
In ZIP code 46637, approximately 68.4% of occupied housing units are owner-occupied and 31.6% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 46637? ▼
The poverty rate in ZIP code 46637 is 11.3% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.