Residential delivery area · Missouri
ZIP Code 63103: Saint Louis, MO
ZIP code 63103 uses the postal name Saint Louis, Missouri and lies entirely in St. Louis city (Census 2020 ZIP-county file). About 8,800 people live there (Census Bureau, ACS 2020-2024), the 37th most populous of Saint Louis's 46 residential ZIP codes. Median household income is $40,943 (Census Bureau, ACS 2020-2024). Most of its land (100%) lies in the city of St. Louis.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Saint Louis · 46 residential ZIPs
- County
- St. Louis city
- Census places
- St. Louis
- Metro area
- St. Louis, MO-IL
- House district
- MO-1 119th Congress
- State
- Missouri
- Time zone
- Central
- Land area
- 2.2 sq mi · 3,995 people per sq mi
- PO Box ZIPs
- 22 more ZIP codes use the name Saint Louis for PO boxes or single organizations
Where is ZIP code 63103?
63103 centers on 38.630°, -90.217° and covers 2.2 square miles of land. It borders 7 ZIP codes: 63155, 63106, 63101, 63104, 63102, 63108, 63110.
The map draws ZIP code areas only. For the streets inside 63103, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 63103 compare with the rest of Saint Louis?
| Measure | 63103 | In Saint Louis | In MO |
|---|---|---|---|
| People (ACS 2020-2024) | 8,778 | 37th of 46 | 208th of 1,035 |
| Median household income | $41k | 36th of 38 | 467th of 479 |
| Median home value | $203k | 26th of 42 | 237th of 494 |
Its median household income is higher than in 6% of U.S. residential ZIP codes, and it is denser than 92% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 63103?
The 2020 Census counted 9,411 people in 63103; the ACS, which samples households over 2020-2024, estimates 8,778. Between the 2010 and 2020 censuses its population grew 36.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 8,778
- 2020 Census count
- 9,411+36.4% since 2010 (6,900)
- Households
- 5,204
- Median age
- 33.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 63103?
Of the 8,778 people the ACS estimates in 63103, 6.0% are under 18 and 16.4% are 65 or older. The largest group by race and Hispanic origin is Black (not Hispanic) (43.9%), then White (not Hispanic) (40.2%).
- Under 186.0%
- 18 to 6477.7%
- 65 and older16.4%
- Black, not Hispanic43.9%
- White, not Hispanic40.2%
- Asian, not Hispanic7.4%
- Other or two or more5.4%
- Hispanic or Latino3.1%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 63103 earn?
Median household income is $40,943 (ACS 2020-2024), the 36th highest of the 38 ranked ZIP codes in Saint Louis. It is not measurably different from 2015-2019 ($49,604 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $40,943±$7,097
- Income per person
- $40,134
- Below the poverty line
- 23.1%
- Unemployed (of the labor force)
- 4.5%
- Adults 25+ with a bachelor's degree
- 50.2%
- Adjusted gross income per tax return, 2022
- $48,9443,070 returns; wages 83% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 63103?
- Median home value (owners' estimate)
- $202,900
- Median gross rent
- $996
- Homes owned by their occupants
- 17.5%
- Housing units
- 6,273
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 63103?
764 business establishments had a location in this ZIP code in 2023, 44 fewer than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services123
- Professional, scientific, and technical services102
- Health care and social assistance98
- Other services (except public administration)70
- Finance and insurance58
- Retail trade44
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 63103?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 63155 | Saint Louis | 0 | – | 0.6 mi |
| 63106 | Saint Louis | 6,751 | $21k | 1.1 mi |
| 63101 | Saint Louis | 3,130 | $67k | 1.3 mi |
| 63104 | Saint Louis | 19,007 | $69k | 1.3 mi |
| 63102 | Saint Louis | 2,882 | $66k | 1.7 mi |
| 63108 | Saint Louis | 21,336 | $55k | 2.2 mi |
| 63110 | Saint Louis | 17,645 | $82k | 2.7 mi |
| 63107 | Saint Louis | 8,909 | $44k | 2.4 mi (near) |
| 63113 | Saint Louis | 10,221 | $40k | 2.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.