US ZIP Code
63473

Williamstown, MO

Lewis County  ·  Missouri

● Active
👥 336 Population ↑ 24% since 2019
💰 $58,125 Median HH Income
▼ 24% below avg ↓ 12% since 2019
🎂 31.7 Median Age ↓ 23% since 2019
🏠 $164,800 Median Home Value
▼ 41% below avg ↓ 5% since 2019
🎓 16.1% College Grads
▼ 58% below avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code63473
CityWilliamstown
StateMissouri (MO)
CountyLewis County
Area Code235/573
Elevation700 ft
Latitude40.251733
Longitude-91.76878
TimezoneChicago (DST)
FIPS29111
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 54.8% (184) Female 45.2% (152) ♀

Race & Ethnicity

White: 87.5%Hispanic: 10.4%Asian: 2.1%Race
White87.5%
Hispanic10.4%
Asian2.1%

Age Breakdown

Under 5
15%
5–17
21%
25–44
27%
45–64
30%
65+
2%

Key Indicators

Median Age31.7 yrs ↓ 23% since 2019
Avg Household Size2.65
Below Poverty0.0% ▼ 100% below avg
College Grads16.1% ▼ 58% below avg
Unemployment0.0% ▼ 100% below avg
HS Graduate118 (55.9%)
Some College26 (12.3%)
Associates33 (15.6%)
Bachelors13 (6.2%)
Graduate Degree21 (10%)

Education

HS Grad: 55.9%Some College: 12.3%Associates: 15.6%Bachelors: 6.2%Graduate: 10%Edu
HS Grad55.9%
Some College12.3%
Associates15.6%
Bachelors6.2%
Graduate10.0%
Housing & Income

Housing Tenure

Owner: 81.9%Renter: 18.1%Tenure
Owner81.9%
Renter18.1%

Home Value Distribution

Under $50k
7%
$50k–100k
7%
$100k–150k
21%
$150k–200k
35%
$200k–300k
21%
$300k–500k
6%
Over $500k
4%

Financials

Median HH Income$58,125 ▼ 24% below avg ↓ 12% since 2019
Median Home Value$164,800 ▼ 41% below avg ↓ 5% since 2019
Home/Income Ratio2.8x (nat avg ~3.5x)
Total Units247
Vacant Units120
Avg HH Size2.65

Income Distribution

Under $25k
11%
$25k–50k
6%
$50k–75k
41%
$75k–100k
20%
$100k–150k
19%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
94%
Work From Home
6%

Commute Time

Under 15 min
7%
15–30 min
39%
30–45 min
38%
Over 45 min
16%
Housing Stock

Year Built

1960s–1970s
21%
1980s–1990s
13%
2000+
67%

Summary

Total Units247
Vacant120
Owner Occupied81.9%
Renter Occupied18.1%
Avg HH Size2.65
Frequently Asked Questions
ZIP code 63473 is in Williamstown, MO, in Lewis County.
ZIP code 63473 is located in Missouri (MO).
ZIP code 63473 is in Lewis County, MO.
ZIP 63473 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 63473 is 336 people (ACS 2023).
The median household income in ZIP code 63473 is $58,125 (ACS 2023).
The median home value in ZIP 63473 is $164,800 (ACS 2023).
About ZIP Code 63473

ZIP code 63473 is located in Williamstown, Missouri, within Lewis County. With a population of 336, this is a sparsely populated ZIP code with a relatively young community — the median age is 31.7 years. Economically, 63473 is a solidly middle-class ZIP code: the median household income of $58,125 is below the national average.

Real estate in ZIP code 63473 represents an affordable housing market. The median home value of $164,800 is below the national average. Homeownership is strong here — 81.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have decreased by 5% since 2019.

The population of 63473 is primarily White (87.50%). Residents are less-educated — 16.1% hold a bachelor's degree or higher, which is well below the national average. Household income has declined by 12% since 2019.

As in most parts of the country, driving alone is the dominant commute mode at 80%.

Overall, ZIP code 63473 in Williamstown, MO is characterized as solidly middle-class, less-educated, a relatively young community, and predominantly owner-occupied. With 336 residents, a median household income of $58,125, and a median home value of $164,800, it offers a clear picture of life in this part of Missouri.