Residential delivery area · Missouri
ZIP Code 63120: Saint Louis, MO
ZIP code 63120 uses the postal name Saint Louis, Missouri and lies mostly in St. Louis city (94% of its land) with the rest in St. Louis County (Census 2020 ZIP-county file). About 6,800 people live there (Census Bureau, ACS 2020-2024), the 39th most populous of Saint Louis's 46 residential ZIP codes. Median household income is $35,176 (Census Bureau, ACS 2020-2024). Most of its land (94%) lies in the city of St. Louis.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Saint Louis · 46 residential ZIPs
- County
- St. Louis city (94%); St. Louis County (6%)
- Census places
- St. Louis (94%); Pine Lawn (6%)
- Metro area
- St. Louis, MO-IL
- House district
- MO-1 119th Congress
- State
- Missouri
- Time zone
- Central
- Land area
- 2.4 sq mi · 2,848 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 63120?
63120 centers on 38.691°, -90.262° and covers 2.4 square miles of land. It borders 6 ZIP codes: 63115, 63112, 63121, 63133, 63147, 63136.
The map draws ZIP code areas only. For the streets inside 63120, 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 63120 compare with the rest of Saint Louis?
| Measure | 63120 | In Saint Louis | In MO |
|---|---|---|---|
| People (ACS 2020-2024) | 6,790 | 39th of 46 | 244th of 1,035 |
| Median household income | $35k | 37th of 38 | 475th of 479 |
| Median home value | $54k | 42nd of 42 | 494th of 494 |
Its median household income is higher than in 3% of U.S. residential ZIP codes, and it is denser than 88% 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 63120?
The 2020 Census counted 7,213 people in 63120; the ACS, which samples households over 2020-2024, estimates 6,790. Between the 2010 and 2020 censuses its population fell 29.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 6,790±943 (90% margin)
- 2020 Census count
- 7,213−29.9% since 2010 (10,296)
- Households
- 2,722
- Median age
- 33.8
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 63120?
Of the 6,790 people the ACS estimates in 63120, 27.9% are under 18 and 17.1% are 65 or older. The largest group by race and Hispanic origin is Black (not Hispanic) (87.4%).
- Under 1827.9%
- 18 to 6455.0%
- 65 and older17.1%
- Black, not Hispanic87.4%
- Other or two or more7.5%
- Hispanic or Latino2.7%
- White, not Hispanic2.3%
- Asian, not Hispanic0.0%
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 63120 earn?
Median household income is $35,176 (ACS 2020-2024), the 37th highest of the 38 ranked ZIP codes in Saint Louis. It is not measurably different from 2015-2019 ($31,632 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $35,176±$7,555
- Income per person
- $20,338
- Below the poverty line
- 37.0%
- Unemployed (of the labor force)
- 20.9%
- Adults 25+ with a bachelor's degree
- 10.1%
- Adjusted gross income per tax return, 2022
- $26,6272,630 returns; wages 87% 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 63120?
- Median home value (owners' estimate)
- $53,500
- Median gross rent
- $924
- Homes owned by their occupants
- 46.1%
- Housing units
- 3,996
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 63120?
143 business establishments had a location in this ZIP code in 2023, 74 fewer than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance48
- Wholesale trade13
- Transportation and warehousing13
- Other services (except public administration)11
- Retail trade10
- Accommodation and food services10
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 63120?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 63115 | Saint Louis | 14,488 | $31k | 1.3 mi |
| 63112 | Saint Louis | 17,985 | $46k | 2.4 mi |
| 63121 | Saint Louis | 25,008 | $43k | 2.4 mi |
| 63133 | Saint Louis | 6,569 | $39k | 2.5 mi |
| 63147 | Saint Louis | 8,173 | $41k | 2.5 mi |
| 63136 | Saint Louis | 40,929 | $41k | 3.7 mi |
| 63113 | Saint Louis | 10,221 | $40k | 2.4 mi (near) |
| 63108 | Saint Louis | 21,336 | $55k | 3.2 mi (near) |
| 63107 | Saint Louis | 8,909 | $44k | 3.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.