US ZIP Code
64503

Saint Joseph, MO

Buchanan County  ·  Missouri

● Active
👥 11,921 Population ↓ 4% since 2019
💰 $53,351 Median HH Income
▼ 30% below avg ↑ 9% since 2019
🎂 39.9 Median Age ↓ 2% since 2019
🏠 $133,500 Median Home Value
▼ 52% below avg ↑ 23% since 2019
🎓 24.1% College Grads
▼ 38% below avg
📊 4.2% Unemployment
▼ 15% below avg
ZIP Code Details
ZIP Code64503
CitySaint Joseph
StateMissouri (MO)
CountyBuchanan County
Area Code816/975
Elevation974 ft
Latitude39.749277
Longitude-94.845718
TimezoneChicago (DST)
FIPS29021
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 50.1% (5,968) Female 49.9% (5,953) ♀

Race & Ethnicity

White: 84.6%Hispanic: 6%Black: 2.6%Asian: 1.2%Other: 5.2%Race
White84.6%
Hispanic6.0%
Black2.6%
Asian1.2%
Other5.2%

Age Breakdown

Under 5
6%
5–17
15%
18–24
9%
25–44
25%
45–64
28%
65+
7%

Key Indicators

Median Age39.9 yrs ↓ 2% since 2019
Avg Household Size2.38
Below Poverty17.8% ▲ 78% above avg
College Grads24.1% ▼ 38% below avg
Unemployment4.2% ▼ 15% below avg
No HS Diploma81 (1.1%)
HS Graduate3,024 (39.5%)
Some College1,618 (21.1%)
Associates1,086 (14.2%)
Bachelors500 (6.5%)
Graduate Degree1,347 (17.6%)

Education

No HS: 1.1%HS Grad: 39.5%Some College: 21.1%Associates: 14.2%Bachelors: 6.5%Graduate: 17.6%Edu
No HS1.1%
HS Grad39.5%
Some College21.1%
Associates14.2%
Bachelors6.5%
Graduate17.6%
Housing & Income

Housing Tenure

Owner: 69%Renter: 31%Tenure
Owner69.0%
Renter31.0%

Home Value Distribution

Under $50k
18%
$50k–100k
16%
$100k–150k
24%
$150k–200k
24%
$200k–300k
13%
$300k–500k
4%
Over $500k
1%

Financials

Median HH Income$53,351 ▼ 30% below avg ↑ 9% since 2019
Median Home Value$133,500 ▼ 52% below avg ↑ 23% since 2019
Home/Income Ratio2.5x (nat avg ~3.5x)
Median Rent$926/mo ↑ 12% since 2019
Total Units5,774
Vacant Units769
Avg HH Size2.38

Income Distribution

Under $25k
23%
$25k–50k
20%
$50k–75k
22%
$75k–100k
12%
$100k–150k
14%
$150k–200k
7%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
93%
Public Transit
0%
Walked
0%
Work From Home
6%

Commute Time

Under 15 min
59%
15–30 min
30%
30–45 min
4%
Over 45 min
7%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
16%
1960s–1970s
15%
1980s–1990s
8%
2000+
57%

Summary

Total Units5,774
Vacant769
Owner Occupied69.0%
Renter Occupied31.0%
Avg HH Size2.38
Frequently Asked Questions
ZIP code 64503 is in Saint Joseph, MO, in Buchanan County.
ZIP code 64503 is located in Missouri (MO).
ZIP code 64503 is in Buchanan County, MO.
ZIP 64503 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 64503 is 11,921 people (ACS 2023).
The median household income in ZIP code 64503 is $53,351 (ACS 2023).
The median home value in ZIP 64503 is $133,500 (ACS 2023).
About ZIP Code 64503

ZIP code 64503 is located in Saint Joseph, Missouri, within Buchanan County. With a population of 11,921, this is a lightly populated ZIP code with a middle-aged community — the median age is 39.9 years. Economically, 64503 is a working-class ZIP code: the median household income of $53,351 is below the national average.

Real estate in ZIP code 64503 represents one of the more affordable housing markets in the country. The median home value of $133,500 is well below the national average. Renters can expect to pay around $926 per month in median rent. Homeownership is strong here — 69.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 23% since 2019.

The population of 64503 is primarily White (84.62%). Residents are less-educated — 24.1% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 17.8%. Household income has grown by 9% since 2019.

The unemployment rate in 64503 stands at 4.2%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 78%.

Overall, ZIP code 64503 in Saint Joseph, MO is characterized as working-class, less-educated, a middle-aged community, and predominantly owner-occupied. With 11,921 residents, a median household income of $53,351, and a median home value of $133,500, it offers a clear picture of life in this part of Missouri.