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Williamstown, MO Demographics & ZIP Codes
Williamstown, Missouri demographics and median household income by ZIP code (in Lewis County) — 1 ZIP codes — population 336 — median income $58,125 — avg. home value $164,800. Compare income, housing, and population across ZIP codes on US5.
Population
336
Median household income (avg.)
$58,125
77% of U.S. median
Average home value
$164,800
47% of U.S. median
Median age (avg.)
31.7
Williamstown demographics
Williamstown, Missouri covers 1 ZIP code primarily in Lewis County, with a combined ZIP-area population of about 336.
Across ZIP codes with age data, the average median age is about 31.7 years.
Median household income in Williamstown
The average median household income across ZIP codes in Williamstown, Missouri is about $58,125 — about 11% below the MO ZIP average ($65,505), and about 23% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $58,125 in 63473.
Housing in Williamstown
For housing in Williamstown, Missouri, the average median home value is about $164,800.
The most populous ZIP in this set is 63473 (about 336 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Williamstown
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 63473 | Williamstown | Lewis County | MO | 336 | $58,125 | $164,800 |
Frequently asked questions
What are the demographics of Williamstown?
Williamstown, Missouri has a combined ZIP-area population of about 336 across 1 ZIP codes (primarily Lewis County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Williamstown?
The average median household income across ZIP codes in Williamstown, Missouri is about $58,125, about 11% below the state ZIP average ($65,505), and about 23% below the U.S. median ($75,149). Average median home value is about $164,800.
How many ZIP codes are in Williamstown?
Williamstown, Missouri includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Williamstown?
This page lists ZIP codes in Williamstown, Missouri with population, median household income, and home value. Select a ZIP for a full demographics profile.