Saint Louis, MO · standard
ZIP Code 63127
St. Louis County, Missouri - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 4,939
- 304/sq mi High-density area
- $122,663
- Median income Above-median income area
- $583,400
- Median home value Above-median home value
- 58.4%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Saint Louis pairs a top-decile household income with top-decile home values, in a low-density, homeowner-dominated area.
- Top 9%
- household income, US ZIPs
- Top 10%
- home value, US ZIPs
- 304
- people per sq mi
- 79%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 63127 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 63127 (Saint Louis, MO) rose +8.0% from 2023 to 2024. The all-transactions index moved from 224.4 in 2023 to 242.4 in 2024 (2000 = 100).
ZIP code 63127 covers 16.2 square miles in Saint Louis, St. Louis County, Missouri (a standard USPS delivery area), with a modest 4,939 residents on file, a density of 304 people per square mile, in the Chicago time zone.
ZIP 63127 skews affluent, with a median household income of $122,663 (83% above the average Missouri ZIP), while per-capita income is $73,983. Both reported hardship measures are comparatively low in absolute terms: poverty is 5.6% and unemployment is 1.4%. Housing is both higher-cost and owner-heavy: median home value is $583,400 (205% above the average Missouri ZIP), while 78.8% of occupied homes are owner-occupied and median rent is $1,771.
This is a highly-educated ZIP: 58.4% of adults hold a bachelor's degree or higher, the median age is 54.5, and the average commute is 21 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in St. Louis County, so 63127 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 63127
Top 5 sectors by establishment count in Saint Louis, MO
Which industries have the most business establishments in ZIP 63127.
- Health care and social assistance
Health care and social assistance
98 establishments
- Finance and insurance
Finance and insurance
97 establishments
- Management of companies and enterprises
Management of companies and enterprises
73 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
69 establishments
- Construction 34
Construction
34 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 63127, Saint Louis, MO · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
4,939
Population
16.2
Area (sq mi)
304
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 63127?
54.5
Median Age
45.9%
Male
54.1%
Female
3.4%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$122,663
Median Household Income
+83% vs state ZIP avg
$73,983
Per Capita Income
5.6%
Poverty Rate
1.4%
Unemployment Rate
21.1 min
Mean Commute Time
How ZIP 63127 ranks among Missouri ZIPs
Saint Louis, MO household income vs. every Missouri ZIP code
Median household income among 948 reporting Missouri ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$122,663 Top 3% higher than 97% of 948 Missouri ZIPs
Each bar is a $20K-wide band; taller bars hold more Missouri ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
2,228housing units
2,228
Total Housing Units
2,149
Occupied Units
79
Vacant Units
2.28
Avg Household Size
Occupancy Type
$583,400
Median Home Value
+205% vs state ZIP avg
$1,771
Median Rent
1982
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+8.0%
YoY Change (2024)
242
HPI Index (2000 = 100)
+142%
Total Change Since 2000
Home values in ZIP 63127 have increased 8.0% over the past year (2024). Since 2000, this ZIP has seen +142% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.7% | 176 |
| 2021 | +6.4% | 187 |
| 2022 | +11.0% | 208 |
| 2023 | +8.1% | 224 |
| 2024 | +8.0% | 242 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 591 business establishments in ZIP 63127, employing approximately 9,987 people with a combined annual payroll of $657,039,000.
591
Businesses
9,987
Employees
$657.0M
Annual Payroll
17
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 98 | 16.6% |
| Finance and insurance | 97 | 16.4% |
| Management of companies and enterprises | 73 | 12.3% |
| Professional, scientific, and technical services | 69 | 11.7% |
| Construction | 34 | 5.8% |
| Accommodation and food services | 34 | 5.8% |
| Retail trade | 33 | 5.6% |
| Real estate and rental and leasing | 30 | 5.1% |
| Other services (except public administration) | 26 | 4.4% |
| Wholesale trade | 23 | 3.9% |
| Administrative and support and waste management and remediation services | 18 | 3.0% |
| Manufacturing | 12 | 2.0% |
| Information | 12 | 2.0% |
| Educational services | 9 | 1.5% |
| Arts, entertainment, and recreation | 9 | 1.5% |
| Transportation and warehousing | 7 | 1.2% |
| Utilities | 3 | 0.5% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 63127 vs 63126 →
ZIP 63127 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63123
Saint Louis (63123)
49,308 residents
- 63026
Fenton (63026)
44,124 residents
- 63122
Saint Louis (63122)
38,495 residents
- 63010
Arnold (63010)
35,439 residents
- 63119
Saint Louis (63119)
33,969 residents
- 63125
Saint Louis (63125)
32,201 residents
- 63128
Saint Louis (63128)
29,356 residents
- 63131 16,769
Saint Louis (63131)
16,769 residents
- 63126 15,112
Saint Louis (63126)
15,112 residents
What this shows Among its immediate neighbors, ZIP 63127 ranks #0 by population - useful context the national average alone can't give.
ZIP 63127 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63131
Saint Louis (63131)
$225,493 median income
- 63122
Saint Louis (63122)
$136,385 median income
- 63127
Saint Louis (63127)
$122,663 median income
- 63119
Saint Louis (63119)
$106,183 median income
- 63126
Saint Louis (63126)
$98,852 median income
- 63026
Fenton (63026)
$97,553 median income
- 63128
Saint Louis (63128)
$92,359 median income
- 63010 $79,784
Arnold (63010)
$79,784 median income
- 63123 $77,055
Saint Louis (63123)
$77,055 median income
What this shows By household income, ZIP 63127 ranks #3 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 63126 | Saint Louis, MO | 15,112 | 2.2 mi |
| 63122 | Saint Louis, MO | 38,495 | 3.2 mi |
| 63128 | Saint Louis, MO | 29,356 | 3.3 mi |
| 63026 | Fenton, MO | 44,124 | 3.3 mi |
| 63123 | Saint Louis, MO | 49,308 | 4.8 mi |
| 63088 | Valley Park, MO | 8,269 | 5.0 mi |
| 63131 | Saint Louis, MO | 16,769 | 6.0 mi |
| 63119 | Saint Louis, MO | 33,969 | 5.1 mi |
| 63010 | Arnold, MO | 35,439 | 7.3 mi |
| 63125 | Saint Louis, MO | 32,201 | 6.6 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 63127, both outside MO so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (4,939 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in St. Louis County
Related Areas
Frequently Asked Questions
What county is ZIP code 63127 in?
ZIP code 63127 (Saint Louis) is located in St. Louis County, Missouri. St. Louis County contains multiple ZIP codes, see the full list at /counties/st-louis-mo-29189.
What is the population of ZIP code 63127?
ZIP code 63127 in Saint Louis, MO has a population of 4,939 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 63127?
The median household income in ZIP 63127 is $122,663, which is 61% above the national average of $76,288.
What is the average home value in ZIP 63127?
The median home value in ZIP 63127 is $583,400, which is 110% above the national average of $278,155.
What is the demographic makeup of ZIP 63127?
The largest racial group in ZIP 63127 is White at 92.2%. Hispanic or Latino residents make up 1.0% of the population.
How many businesses are in ZIP code 63127?
ZIP code 63127 has 591 business establishments employing approximately 9,987 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 63127?
The top industries by establishment count in ZIP 63127 are: Health care and social assistance (98), Finance and insurance (97), Management of companies and enterprises (73). There are 17 industry sectors represented in total.
How have home values changed in ZIP code 63127?
According to the FHFA House Price Index, home values in ZIP 63127 increased by 8.0% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 142%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 63127?
In ZIP code 63127, 76.0% of residents aged 25+ have a high school diploma or higher, and 58.4% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 63127?
The mean commute time for workers in ZIP code 63127 is 21.1 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 63127?
In ZIP code 63127, approximately 78.8% of occupied housing units are owner-occupied and 21.2% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 63127?
The poverty rate in ZIP code 63127 is 5.6% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 63127's numbers, next.
- See how ZIP 63127 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Saint Louis, MO ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.