Williamstown, MO ZIP Codes
One ZIP code serves Williamstown, Missouri: 63473. Together they are home to 375 residents in 168 households. That is more than the 23 people counted inside Williamstown Census-designated place, because these ZIP codes reach past its boundary.
Williamstown Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 23 |
| Households | 23 |
| Median household income | not published |
| Median home value | not published |
| Median age | not published |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 375 |
| Households (sum of ZIP codes) | 168 |
| Median household income, range across ZIP codes | $57,174 (63473) to $57,174 (63473) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $57,174 |
| Homeowners | 82.1% |
| Households with kids under 18 | 42.9% |
| Moved in the past year | 14.8% |
| Carrier routes in EDDM2GO's route library | 1 routes, 144 homes (1 of 1 ZIP codes) |
Every ZIP code in Williamstown
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63473 | Williamstown | 375 | 168 | $57,174 | $166,300 | 82.1% | 42.9% | 14.8% | 1 | 149 | 0% of its land; mailing city |
A ZIP code is listed for Williamstown when at least 10% of its land lies inside the Williamstown Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Williamstown. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Williamstown.
Counties
- Lewis County — 10 ZIP codes
Price a mailing to Williamstown ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Williamstown, MO?
- 63473. A ZIP code is listed for Williamstown when at least 10% of its land lies inside the Williamstown Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Williamstown.
- What is the population of Williamstown, MO?
- The Census Bureau counts 23 residents inside Williamstown Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Williamstown hold 375 residents in all.
- What is the median household income in Williamstown, MO?
- Across its ZIP codes the medians run from $57,174 to $57,174.
- How many carrier routes and mailboxes are in Williamstown, MO?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 144 residential and 5 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.