Residential delivery area · Missouri
ZIP Code 63135: Saint Louis, MO
ZIP code 63135 uses the postal name Saint Louis, Missouri and lies entirely in St. Louis County (Census 2020 ZIP-county file). About 18,000 people live there (Census Bureau, ACS 2020-2024), the 22nd most populous of Saint Louis's 46 residential ZIP codes. Median household income is $52,328 (Census Bureau, ACS 2020-2024). Most of its land (83%) lies in the city of Ferguson.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Saint Louis · 46 residential ZIPs
- County
- St. Louis County
- Census places
- Ferguson (83%); Calverton Park (7%)
- Metro area
- St. Louis, MO-IL
- House district
- MO-1 119th Congress
- State
- Missouri
- Time zone
- Central
- Land area
- 6.2 sq mi · 2,962 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 63135?
63135 centers on 38.751°, -90.300° and covers 6.2 square miles of land plus 0.0 of water. It borders 7 ZIP codes: 63140, 63136, 63134, 63121, 63033, 63042, 63031.
The map draws ZIP code areas only. For the streets inside 63135, 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 63135 compare with the rest of Saint Louis?
| Measure | 63135 | In Saint Louis | In St. Louis County | In MO |
|---|---|---|---|---|
| People (ACS 2020-2024) | 18,381 | 22nd of 46 | 25th of 47 | 107th of 1,035 |
| Median household income | $52k | 28th of 38 | 37th of 44 | 390th of 479 |
| Median home value | $107k | 32nd of 42 | 39th of 45 | 450th of 494 |
Its median household income is higher than in 17% 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 63135?
The 2020 Census counted 19,584 people in 63135; the ACS, which samples households over 2020-2024, estimates 18,381. Between the 2010 and 2020 censuses its population fell 8.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 18,381
- 2020 Census count
- 19,584−8.2% since 2010 (21,334)
- Households
- 7,997
- Median age
- 35.9
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 63135?
Of the 18,381 people the ACS estimates in 63135, 24.7% are under 18 and 16.5% are 65 or older. The largest group by race and Hispanic origin is Black (not Hispanic) (63.8%), then White (not Hispanic) (29.4%).
- Under 1824.7%
- 18 to 6458.8%
- 65 and older16.5%
- Black, not Hispanic63.8%
- White, not Hispanic29.4%
- Other or two or more4.9%
- Hispanic or Latino1.5%
- Asian, not Hispanic0.4%
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 63135 earn?
Median household income is $52,328 (ACS 2020-2024), the 37th highest of the 44 ranked ZIP codes in St. Louis County. It is not measurably different from 2015-2019 ($57,165 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $52,328±$7,320
- Income per person
- $30,248
- Below the poverty line
- 22.4%
- Unemployed (of the labor force)
- 6.1%
- Adults 25+ with a bachelor's degree
- 24.4%
- Adjusted gross income per tax return, 2022
- $42,2488,920 returns; wages 79% 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 63135?
FHFA's house price index for 63135, built from repeat sales and appraisals of the same homes, rose 104% from 2015 to 2025 and rose 51% from 2020 to 2025, and moved +2.0% in 2025.
- Median home value (owners' estimate)
- $107,400
- Median gross rent
- $1,170
- Homes owned by their occupants
- 54.2%
- Housing units
- 9,104
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 63135?
240 business establishments had a location in this ZIP code in 2023, 53 fewer than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance75
- Other services (except public administration)34
- Retail trade31
- Accommodation and food services25
- Construction11
- Manufacturing9
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 63135?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 63140 | Saint Louis | 316 | $46k | 1.5 mi |
| 63136 | Saint Louis | 40,929 | $41k | 2.2 mi |
| 63134 | Saint Louis | 13,059 | $45k | 2.6 mi |
| 63121 | Saint Louis | 25,008 | $43k | 3.0 mi |
| 63033 | Florissant | 43,056 | $67k | 3.5 mi |
| 63042 | Hazelwood | 17,813 | $50k | 4.8 mi |
| 63031 | Florissant | 50,196 | $71k | 5.1 mi |
| 63120 | Saint Louis | 6,790 | $35k | 4.6 mi (near) |
| 63137 | Saint Louis | 19,684 | $43k | 4.7 mi (near) |
| 63133 | Saint Louis | 6,569 | $39k | 4.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.