Saint Clair, MO · standard
ZIP Code 63077
Franklin County, Missouri - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 11,798
- 53/sq mi Moderate-density area
- $56,281
- Median income Below-median income area
- $178,200
- Median home value Near-median home value
- 15.3%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Saint Clair pairs one of the lowest household incomes in the country with below-median home values, in a rural, homeowner-dominated area.
- 23rd pct
- household income, US ZIPs
- 37th pct
- home value, US ZIPs
- 53
- people per sq mi
- 70%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 63077 against every reporting US ZIP.
ZIP code 63077 is a mid-sized community (a standard USPS delivery area) in Saint Clair, Franklin County, Missouri, home to 11,798 residents across 224.7 square miles, a density of 53 people per square mile, in the Chicago time zone.
ZIP 63077 reports a modest median household income of $56,281 (16% below the average Missouri ZIP), while per-capita income is $29,584. The poverty rate is 10.9%, with unemployment at 7.2%; those measures add context to the income figure. Median home value is $178,200 (7% below the average Missouri ZIP) and median rent is $957; 69.8% of occupied homes are owner-occupied.
Educational attainment sits below the national norm: 15.3% of adults hold a bachelor's degree or higher, the median age is 39.2, and the average commute is 33 minutes. The page also surfaces 5 ZIP codes within roughly 10 miles and 6 more in Franklin County, so 63077 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 63077
Top 5 sectors by establishment count in Saint Clair, MO
Which industries have the most business establishments in ZIP 63077.
- Construction
Construction
37 establishments
- Other services (except public administration)
Other services (except public administration)
32 establishments
- Retail trade
Retail trade
28 establishments
- Accommodation and food services
Accommodation and food services
23 establishments
- Health care and social assistance
Health care and social assistance
22 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 63077, Saint Clair, 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
11,798
Population
224.7
Area (sq mi)
53
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 63077?
39.2
Median Age
50.2%
Male
49.8%
Female
3.0%
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?
$56,281
Median Household Income
-16% vs state ZIP avg
$29,584
Per Capita Income
10.9%
Poverty Rate
7.2%
Unemployment Rate
33.4 min
Mean Commute Time
How ZIP 63077 ranks among Missouri ZIPs
Saint Clair, 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)
$56,281 35th percentile higher than 35% 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
5,224housing units
5,224
Total Housing Units
4,692
Occupied Units
532
Vacant Units
2.40
Avg Household Size
Occupancy Type
$178,200
Median Home Value
-7% vs state ZIP avg
$957
Median Rent
1979
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
+0.3%
YoY Change (2024)
203
HPI Index (2000 = 100)
+103%
Total Change Since 2000
Home values in ZIP 63077 have increased 0.3% over the past year (2024). Since 2000, this ZIP has seen +103% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.8% | 140 |
| 2021 | +10.0% | 154 |
| 2022 | +14.3% | 176 |
| 2023 | +14.7% | 202 |
| 2024 | +0.3% | 203 |
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 221 business establishments in ZIP 63077, employing approximately 2,111 people with a combined annual payroll of $82,333,000.
221
Businesses
2,111
Employees
$82.3M
Annual Payroll
13
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 37 | 16.7% |
| Other services (except public administration) | 32 | 14.5% |
| Retail trade | 28 | 12.7% |
| Accommodation and food services | 23 | 10.4% |
| Health care and social assistance | 22 | 9.9% |
| Manufacturing | 20 | 9.1% |
| Finance and insurance | 13 | 5.9% |
| Administrative and support and waste management and remediation services | 11 | 5.0% |
| Professional, scientific, and technical services | 9 | 4.1% |
| Real estate and rental and leasing | 8 | 3.6% |
| Transportation and warehousing | 7 | 3.2% |
| Wholesale trade | 5 | 2.3% |
| Arts, entertainment, and recreation | 3 | 1.4% |
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 63077 vs 63084 →
ZIP 63077 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63084
Union (63084)
17,414 residents
- 63080
Sullivan (63080)
13,987 residents
- 63077
Saint Clair (63077)
11,798 residents
- 63089 5,965
Villa Ridge (63089)
5,965 residents
- 63060 2,461
Lonedell (63060)
2,461 residents
- 63079 58
Stanton (63079)
58 residents
What this shows Among its immediate neighbors, ZIP 63077 ranks #3 by population - useful context the national average alone can't give.
ZIP 63077 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63084
Union (63084)
$75,992 median income
- 63089
Villa Ridge (63089)
$72,731 median income
- 63080
Sullivan (63080)
$66,541 median income
- 63077
Saint Clair (63077)
$56,281 median income
- 63060
Lonedell (63060)
$54,926 median income
What this shows By household income, ZIP 63077 ranks #4 of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 63077, 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 (11,798 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Franklin County
Related Areas
Frequently Asked Questions
What county is ZIP code 63077 in?
ZIP code 63077 (Saint Clair) is located in Franklin County, Missouri. Franklin County contains multiple ZIP codes, see the full list at /counties/franklin-mo.
What is the population of ZIP code 63077?
ZIP code 63077 in Saint Clair, MO has a population of 11,798 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 63077?
The median household income in ZIP 63077 is $56,281, which is 26% below the national average of $76,288.
What is the average home value in ZIP 63077?
The median home value in ZIP 63077 is $178,200, which is 36% below the national average of $278,155.
What is the demographic makeup of ZIP 63077?
The largest racial group in ZIP 63077 is White at 90.4%. Hispanic or Latino residents make up 1.8% of the population.
How many businesses are in ZIP code 63077?
ZIP code 63077 has 221 business establishments employing approximately 2,111 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 63077?
The top industries by establishment count in ZIP 63077 are: Construction (37), Other services (except public administration) (32), Retail trade (28). There are 13 industry sectors represented in total.
How have home values changed in ZIP code 63077?
According to the FHFA House Price Index, home values in ZIP 63077 increased by 0.3% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 103%. 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 63077?
In ZIP code 63077, 56.4% of residents aged 25+ have a high school diploma or higher, and 15.3% 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 63077?
The mean commute time for workers in ZIP code 63077 is 33.4 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 63077?
In ZIP code 63077, approximately 69.8% of occupied housing units are owner-occupied and 30.2% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 63077?
The poverty rate in ZIP code 63077 is 10.9% 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 63077's numbers, next.
- See how ZIP 63077 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Saint Clair, MO ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.