64503 ZIP Code, Saint Joseph, MO
64503 is a ZIP code in Saint Joseph, Missouri in Buchanan County. It covers 14 square miles of land. The closest ZIP codes are 64501, 66024 and 64506. 11,954 people live here in 5,103 households. With about 826 people per square mile it is lightly settled, and owners and renters are mixed (69% own). Median household income is $53,039, below the Missouri median of $70,702.
Quick facts
- Mailing city: Saint Joseph, MO
- County: Buchanan County
- Land area: 14 sq mi
- Population: 11,954
- Median household income: $53,039
Key figures
| Measure | Value |
|---|---|
| Residents | 11,954 |
| Households | 5,103 |
| Median household income | $53,039 |
| Income per person | $31,151 |
| Median age | 40.4 |
| Homeowners | 68.7% |
| Median home value | $140,500 |
| Median rent | $886 |
| Bachelor's degree or higher | 15.6% |
| Average commute (minutes) | 16.9 |
| Households with kids under 18 | 26.1% |
| Moved in the past year | 13.7% |
| Below the poverty line | 17.7% |
| Broadband internet | 89.5% |
| Speak a non-English language at home | 4.9% |
Household income
| % of households | Value |
|---|---|
| <$10K | 9.2% |
| $10–15K | 4.8% |
| $15–25K | 9.8% |
| $25–35K | 7.0% |
| $35–50K | 16.0% |
| $50–75K | 18.9% |
| $75–100K | 12.7% |
| $100–150K | 13.5% |
| $150–200K | 5.0% |
| $200K+ | 3.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 11.1% |
| 10–19 | 11.0% |
| 20–24 | 7.2% |
| 25–34 | 12.8% |
| 35–44 | 12.3% |
| 45–54 | 13.8% |
| 55–64 | 14.8% |
| 65–74 | 9.6% |
| 75+ | 7.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 30.1% |
| Owned outright | 31.2% |
| Rented | 27.5% |
| Vacant | 11.2% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 75.5% |
| Townhome | 1.1% |
| 2–4 units | 4.9% |
| 5–19 units | 3.1% |
| 20+ units | 6.6% |
| Mobile / other | 8.8% |
Businesses in 64503
241 business establishments with 5,082 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 41
- Construction: 26
- Other Services (except Public Administration): 26
- Transportation and Warehousing: 25
- Wholesale Trade: 20
- Accommodation and Food Services: 20
- Health Care and Social Assistance: 19
- Manufacturing: 16
EDDM carrier routes
See every USPS carrier route in 64503 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 64501 — St. Joseph city, MO (1.2 mi)
- 66024 — Elwood city, KS (2.5 mi)
- 64506 — St. Joseph city, MO (3.6 mi)
- 64504 — St. Joseph city, MO (5.1 mi)
- 64507 — St. Joseph city, MO (5.7 mi)
- 64505 — St. Joseph city, MO (6.8 mi)
- 66090 — Wathena city, KS (7.3 mi)
- 64448 — Faucett CDP, MO (10.1 mi)
Areas that include 64503
- St. Joseph, MO ZIP codes — 6 ZIP codes
- Saint Joseph, MO ZIP codes — 6 ZIP codes
- Buchanan County ZIP codes — 14 ZIP codes
- Missouri ZIP code data
Where it ranks
- No. 4 of 11: highest share of residents who moved in during the past year in Buchanan County
- No. 5 of 11: lowest median age in Buchanan County
- No. 5 of 6: highest median household income in Saint Joseph, MO
- No. 3 of 6: highest median home value in Saint Joseph, MO
- No. 3 of 6: highest share of owner-occupied homes in Saint Joseph, MO
- No. 5 of 6: highest share of households with children in Saint Joseph, MO
- No. 4 of 6: highest share of residents who moved in during the past year in Saint Joseph, MO
- No. 4 of 6: lowest median age in Saint Joseph, MO
- No. 3 of 6: highest median age in Saint Joseph, MO
- No. 3 of 6: fastest population growth in Saint Joseph, MO
Mail every home in 64503
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 64503, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 64503 in?
- 64503 is a Saint Joseph, MO mailing address. By land area, 60% lies inside St. Joseph; the rest is outside any Census-defined city or community.
- What county is 64503 in?
- 64503 is in Buchanan County.
- What is the population of 64503?
- About 11,954 people (±1,064), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 12,127.
- What is the median household income in 64503?
- $53,039 (±$5,408), compared with $70,702 for Missouri as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 64503?
- EDDM2GO's stored route library does not include 64503 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 64503?
- The closest, measured center to center: 64501 (1.2 mi, St. Joseph), 66024 (2.5 mi, Elwood), 64506 (3.6 mi, St. Joseph), 64504 (5.1 mi, St. Joseph), 64507 (5.7 mi, St. Joseph) and 64505 (6.8 mi, St. Joseph).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.