PlainZIP

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
$96,393
Median income
$275,400
Median home value
38.8%
Bachelor's or higher

The verdict

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.

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 Missouri average), while per-capita income is $46,330. The poverty rate stands at 4.7% and the unemployment rate at 2.7%. The typical home here is valued at $275,400 (44% above the state average); renters pay a median of $1,349 monthly, and 81.3% of units are owner-occupied.

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. To put 63376 in local context, 8 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in St. Charles County, for a geography-aware comparison.

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.

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 · ZIP Code Business Patterns (ZBP) As of 2023

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

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 63376?

40.9

Median Age

48.1%

Male

51.9%

Female

3.0%

Foreign-Born

White 85.9%
African American 4.5%
Asian 2.1%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.1%
Two or More Ethnicities 6.5%
Hispanic or Latino 2.5%

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

$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

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

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?

High School Graduate or Higher 62.1%
Bachelor's Degree or Higher 38.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

31,168

Total Housing Units

30,034

Occupied Units

1,134

Vacant Units

2.48

Avg Household Size

Occupancy Type

Owner 81.3%
Renter 18.7%

$275,400

Median Home Value

+44% vs state

$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.

residents

What this shows Among its immediate neighbors, ZIP 63376 ranks the most populous - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 63376 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

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.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
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

More ZIP Codes in St. Charles County

63301 standard
Saint Charles, MO
Pop: 48,514
63366 standard
O Fallon, MO
Pop: 46,175
63303 standard
Saint Charles, MO
Pop: 45,834
63368 standard
O Fallon, MO
Pop: 43,360
63304 standard
Saint Charles, MO
Pop: 40,336
63385 standard
Wentzville, MO
Pop: 35,750

Related Areas

St. Charles County Saint Peters, MO Missouri

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.

Read our methodology to see how this data is sourced, computed, and verified.