US ZIP Code
63388

Williamsburg, MO

Callaway County  ·  Missouri

● Active
👥 756 Population ↑ 40% since 2019
💰 $67,619 Median HH Income
▼ 11% below avg ↑ 168% since 2019
🎂 56.3 Median Age ↓ 6% since 2019
🏠 $67,600 Median Home Value
▼ 76% below avg
🎓 35.3% College Grads
▼ 9% below avg
📊 9.0% Unemployment
▲ 84% above avg ↑ 34% since 2019
ZIP Code Details
ZIP Code63388
CityWilliamsburg
StateMissouri (MO)
CountyCallaway County
Area Code235/573
Elevation806 ft
Latitude38.875118
Longitude-91.757125
TimezoneChicago (DST)
FIPS29027
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 57.1% (432) Female 42.9% (324) ♀

Race & Ethnicity

White: 91.8%Black: 8.2%Race
White91.8%
Black8.2%

Age Breakdown

Under 5
1%
5–17
17%
25–44
16%
45–64
48%
65+
5%

Key Indicators

Median Age56.3 yrs ↓ 6% since 2019
Avg Household Size2.07
Below Poverty17.6% ▲ 76% above avg
College Grads35.3% ▼ 9% below avg
Unemployment9.0% ▲ 84% above avg
No HS Diploma11 (2%)
HS Graduate152 (27.4%)
Some College61 (11%)
Associates135 (24.3%)
Bachelors76 (13.7%)
Graduate Degree120 (21.6%)

Education

No HS: 2%HS Grad: 27.4%Some College: 11%Associates: 24.3%Bachelors: 13.7%Graduate: 21.6%Edu
No HS2.0%
HS Grad27.4%
Some College11.0%
Associates24.3%
Bachelors13.7%
Graduate21.6%
Housing & Income

Housing Tenure

Owner: 85.6%Renter: 14.4%Tenure
Owner85.6%
Renter14.4%

Home Value Distribution

Under $50k
16%
$50k–100k
49%
$100k–150k
2%
$150k–200k
13%
$200k–300k
13%
$300k–500k
3%
Over $500k
4%

Financials

Median HH Income$67,619 ▼ 11% below avg ↑ 168% since 2019
Median Home Value$67,600 ▼ 76% below avg
Home/Income Ratio1.0x (nat avg ~3.5x)
Total Units614
Vacant Units252
Avg HH Size2.07

Income Distribution

Under $25k
8%
$25k–50k
33%
$50k–75k
14%
$75k–100k
16%
$100k–150k
21%
$150k–200k
6%
Over $200k
2%
Employment & Commute

How People Get to Work

Drove Alone
91%
Public Transit
9%

Commute Time

Under 15 min
6%
15–30 min
6%
30–45 min
38%
Over 45 min
49%
Housing Stock

Year Built

1940s–1950s
12%
1960s–1970s
17%
1980s–1990s
15%
2000+
56%

Summary

Total Units614
Vacant252
Owner Occupied85.6%
Renter Occupied14.4%
Avg HH Size2.07
Frequently Asked Questions
ZIP code 63388 is in Williamsburg, MO, in Callaway County.
ZIP code 63388 is located in Missouri (MO).
ZIP code 63388 is in Callaway County, MO.
ZIP 63388 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 63388 is 756 people (ACS 2023).
The median household income in ZIP code 63388 is $67,619 (ACS 2023).
The median home value in ZIP 63388 is $67,600 (ACS 2023).
About ZIP Code 63388

ZIP code 63388 is located in Williamsburg, Missouri, within Callaway County. With a population of 756, this is a sparsely populated ZIP code with an older community — the median age is 56.3 years. Economically, 63388 is a solidly middle-class ZIP code: the median household income of $67,619 is near the national average.

Real estate in ZIP code 63388 represents one of the more affordable housing markets in the country. The median home value of $67,600 is well below the national average. Homeownership is strong here — 85.6% of occupied units are owner-occupied, suggesting an established, stable residential community.

The population of 63388 is primarily White (91.80%). Residents are moderately educated — 35.3% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 17.6%. Household income has grown by 168% since 2019.

The unemployment rate in 63388 stands at 9.0%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 91%.

Overall, ZIP code 63388 in Williamsburg, MO is characterized as solidly middle-class, moderately educated, an older community, and predominantly owner-occupied. With 756 residents, a median household income of $67,619, and a median home value of $67,600, it offers a clear picture of life in this part of Missouri.