Saint Peters, MO · standard
ZIP Code 63376
St. Charles County, Missouri - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 70,828
- 658/sq mi High-density area
- $96,393
- Median income Above-median income area
- $275,400
- Median home value Near-median home value
- 38.8%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Saint Peters pairs an upper-quartile household income with above-median home values, in a low-density, homeowner-dominated and unusually populous area.
- Top 22%
- household income, US ZIPs
- Top 38%
- home value, US ZIPs
- 658
- people per sq mi
- 81%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 63376 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 63376 (Saint Peters, MO) rose +6.1% from 2023 to 2024. The all-transactions index moved from 234.4 in 2023 to 248.7 in 2024 (2000 = 100).
ZIP code 63376 is a densely settled ZIP (a standard USPS delivery area) in Saint Peters, St. Charles County, Missouri, with 70,828 residents across 107.6 square miles, a density of 658 people per square mile, in the Chicago time zone.
ZIP 63376 lands in the middle-income range, with a median household income of $96,393 (44% above the average Missouri ZIP), while per-capita income is $46,330. Both reported hardship measures are comparatively low in absolute terms: poverty is 4.7% and unemployment is 2.7%. Housing is both higher-cost and owner-heavy: median home value is $275,400 (44% above the average Missouri ZIP), while 81.3% of occupied homes are owner-occupied and median rent is $1,349.
A solid share of residents have a four-year degree: 38.8% of adults hold a bachelor's degree or higher, the median age is 40.9, and the average commute is 23 minutes. The page also surfaces 8 ZIP codes within roughly 10 miles and 6 more in St. Charles County, so 63376 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 63376
Top 5 sectors by establishment count in Saint Peters, MO
Which industries have the most business establishments in ZIP 63376.
- Health care and social assistance
Health care and social assistance
288 establishments
- Retail trade
Retail trade
268 establishments
- Accommodation and food services
Accommodation and food services
163 establishments
- Other services (except public administration)
Other services (except public administration)
154 establishments
- Construction
Construction
151 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 63376, Saint Peters, 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
70,828
Population
107.6
Area (sq mi)
658
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 63376?
40.9
Median Age
48.1%
Male
51.9%
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?
$96,393
Median Household Income
+44% vs state ZIP avg
$46,330
Per Capita Income
4.7%
Poverty Rate
2.7%
Unemployment Rate
23.2 min
Mean Commute Time
How ZIP 63376 ranks nationally
Saint Peters, MO household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$96,393 Top 22% higher than 78% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US 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
31,168housing units
31,168
Total Housing Units
30,034
Occupied Units
1,134
Vacant Units
2.48
Avg Household Size
Occupancy Type
$275,400
Median Home Value
+44% vs state ZIP avg
$1,349
Median Rent
1987
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
+6.1%
YoY Change (2024)
249
HPI Index (2000 = 100)
+149%
Total Change Since 2000
Home values in ZIP 63376 have increased 6.1% over the past year (2024). Since 2000, this ZIP has seen +149% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.4% | 170 |
| 2021 | +10.9% | 189 |
| 2022 | +11.9% | 211 |
| 2023 | +11.0% | 234 |
| 2024 | +6.1% | 249 |
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 1,722 business establishments in ZIP 63376, employing approximately 32,381 people with a combined annual payroll of $1,509,645,000.
1,722
Businesses
32,381
Employees
$1.5B
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 288 | 16.7% |
| Retail trade | 268 | 15.6% |
| Accommodation and food services | 163 | 9.5% |
| Other services (except public administration) | 154 | 8.9% |
| Construction | 151 | 8.8% |
| Professional, scientific, and technical services | 145 | 8.4% |
| Finance and insurance | 125 | 7.3% |
| Administrative and support and waste management and remediation services | 89 | 5.2% |
| Real estate and rental and leasing | 86 | 5.0% |
| Wholesale trade | 80 | 4.7% |
| Transportation and warehousing | 49 | 2.9% |
| Manufacturing | 39 | 2.3% |
| Arts, entertainment, and recreation | 35 | 2.0% |
| Educational services | 23 | 1.3% |
| Information | 18 | 1.1% |
| Management of companies and enterprises | 6 | 0.3% |
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 63376 vs 63303 →
ZIP 63376 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63376
Saint Peters (63376)
70,828 residents
- 63366
O Fallon (63366)
46,175 residents
- 63303
Saint Charles (63303)
45,834 residents
- 63368
O Fallon (63368)
43,360 residents
- 63017
Chesterfield (63017)
41,470 residents
- 63304
Saint Charles (63304)
40,336 residents
- 63146
Saint Louis (63146)
29,262 residents
- 63369 2,258
Old Monroe (63369)
2,258 residents
- 62036 704
Golden Eagle (62036)
704 residents
What this shows Among its immediate neighbors, ZIP 63376 ranks the most populous - useful context the national average alone can't give.
ZIP 63376 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63017
Chesterfield (63017)
$127,095 median income
- 63368
O Fallon (63368)
$124,297 median income
- 63304
Saint Charles (63304)
$114,442 median income
- 62036
Golden Eagle (62036)
$103,409 median income
- 63366
O Fallon (63366)
$100,621 median income
- 63303
Saint Charles (63303)
$99,138 median income
- 63376
Saint Peters (63376)
$96,393 median income
- 63369
Old Monroe (63369)
$96,250 median income
- 63146
Saint Louis (63146)
$84,756 median income
What this shows By household income, ZIP 63376 ranks #7 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 63303 | Saint Charles, MO | 45,834 | 5.8 mi |
| 63304 | Saint Charles, MO | 40,336 | 7.0 mi |
| 62036 | Golden Eagle, IL | 704 | 8.2 mi |
| 63368 | O Fallon, MO | 43,360 | 6.9 mi |
| 63366 | O Fallon, MO | 46,175 | 6.9 mi |
| 63017 | Chesterfield, MO | 41,470 | 11.2 mi |
| 63146 | Saint Louis, MO | 29,262 | 10.5 mi |
| 63369 | Old Monroe, MO | 2,258 | 12.5 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 63376, 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 (70,828 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in St. Charles County
Related Areas
Frequently Asked Questions
What county is ZIP code 63376 in?
ZIP code 63376 (Saint Peters) is located in St. Charles County, Missouri. St. Charles County contains multiple ZIP codes, see the full list at /counties/st-charles-mo.
What is the population of ZIP code 63376?
ZIP code 63376 in Saint Peters, MO has a population of 70,828 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 63376?
The median household income in ZIP 63376 is $96,393, which is 26% above the national average of $76,288.
What is the average home value in ZIP 63376?
The median home value in ZIP 63376 is $275,400, which is 1% below the national average of $278,155.
What is the demographic makeup of ZIP 63376?
The largest racial group in ZIP 63376 is White at 85.9%. Hispanic or Latino residents make up 2.5% of the population.
How many businesses are in ZIP code 63376?
ZIP code 63376 has 1,722 business establishments employing approximately 32,381 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 63376?
The top industries by establishment count in ZIP 63376 are: Health care and social assistance (288), Retail trade (268), Accommodation and food services (163). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 63376?
According to the FHFA House Price Index, home values in ZIP 63376 increased by 6.1% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 149%. 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 63376?
In ZIP code 63376, 62.1% of residents aged 25+ have a high school diploma or higher, and 38.8% 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 63376?
The mean commute time for workers in ZIP code 63376 is 23.2 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 63376?
In ZIP code 63376, approximately 81.3% of occupied housing units are owner-occupied and 18.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 63376?
The poverty rate in ZIP code 63376 is 4.7% 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 63376's numbers, next.
- See how ZIP 63376 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Saint Peters, 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.