Residential delivery area · Missouri
ZIP Code 63144: Saint Louis, MO
ZIP code 63144 uses the postal name Saint Louis, Missouri and lies entirely in St. Louis County (Census 2020 ZIP-county file). About 9,500 people live there (Census Bureau, ACS 2020-2024), the 33rd most populous of Saint Louis's 46 residential ZIP codes. Median household income is $104,438 (Census Bureau, ACS 2020-2024). Most of its land (84%) lies in the city of Brentwood.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Saint Louis · 46 residential ZIPs
- County
- St. Louis County
- Census places
- Brentwood (84%); Rock Hill (9%)
- Metro area
- St. Louis, MO-IL
- House districts
- MO-1 (84%), MO-2 (16%) 119th Congress, by share of land
- State
- Missouri
- Time zone
- Central
- Land area
- 2.3 sq mi · 4,174 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 63144?
63144 centers on 38.619°, -90.348° and covers 2.3 square miles of land. It borders 4 ZIP codes: 63117, 63143, 63124, 63119.
The map draws ZIP code areas only. For the streets inside 63144, 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 63144 compare with the rest of Saint Louis?
| Measure | 63144 | In Saint Louis | In St. Louis County | In MO |
|---|---|---|---|---|
| People (ACS 2020-2024) | 9,505 | 33rd of 46 | 37th of 47 | 196th of 1,035 |
| Median household income | $104k | 8th of 38 | 15th of 44 | 33rd of 479 |
| Median home value | $305k | 15th of 42 | 20th of 45 | 75th of 494 |
Its median household income is higher than in 84% 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 63144?
The 2020 Census counted 9,596 people in 63144; the ACS, which samples households over 2020-2024, estimates 9,505. Between the 2010 and 2020 censuses its population grew 8.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 9,505
- 2020 Census count
- 9,596+8.7% since 2010 (8,825)
- Households
- 4,769
- Median age
- 36.0
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 63144?
Of the 9,505 people the ACS estimates in 63144, 17.9% are under 18 and 14.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (76.7%).
- Under 1817.9%
- 18 to 6467.8%
- 65 and older14.3%
- White, not Hispanic76.7%
- Other or two or more9.4%
- Asian, not Hispanic7.8%
- Black, not Hispanic4.5%
- Hispanic or Latino1.6%
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 63144 earn?
Median household income is $104,438 (ACS 2020-2024), the 15th highest of the 44 ranked ZIP codes in St. Louis County. It is not measurably different from 2015-2019 ($100,732 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $104,438±$16,619
- Income per person
- $67,118
- Below the poverty line
- 5.7%
- Unemployed (of the labor force)
- 1.9%
- Adults 25+ with a bachelor's degree
- 77.2%
- Adjusted gross income per tax return, 2022
- $121,4985,040 returns; wages 72% 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 63144?
FHFA's house price index for 63144, built from repeat sales and appraisals of the same homes, rose 68% from 2015 to 2025 and rose 38% from 2020 to 2025, and moved +3.1% in 2025.
- Median home value (owners' estimate)
- $304,700
- Median gross rent
- $1,522
- Homes owned by their occupants
- 59.3%
- Housing units
- 5,163
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 63144?
685 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services95
- Health care and social assistance87
- Retail trade84
- Other services (except public administration)65
- Finance and insurance57
- Real estate and rental and leasing48
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 63144?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 63117 | Saint Louis | 9,261 | $91k | 1.2 mi |
| 63143 | Saint Louis | 8,975 | $66k | 1.5 mi |
| 63124 | Saint Louis | 10,839 | $194k | 1.9 mi |
| 63119 | Saint Louis | 34,181 | $106k | 2.0 mi |
| 63105 | Saint Louis | 18,875 | $116k | 2.0 mi (near) |
| 63139 | Saint Louis | 21,631 | $76k | 3.1 mi (near) |
| 63130 | Saint Louis | 28,910 | $86k | 3.4 mi (near) |
| 63109 | Saint Louis | 25,236 | $70k | 3.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.