Casco, WI ZIP Codes
One ZIP code serves Casco, Wisconsin: 54205. Together they are home to 2,229 residents in 797 households. That is more than the 561 people counted inside Casco village limits, because these ZIP codes reach past its boundary.
Casco village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 561 |
| Households | 205 |
| Median household income | $106,875 |
| Median home value | $187,500 |
| Median age | 42.3 |
| Median rent | $746 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,229 |
| Households (sum of ZIP codes) | 797 |
| Median household income, range across ZIP codes | $90,781 (54205) to $90,781 (54205) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $90,781 |
| Homeowners | 94.7% |
| Households with kids under 18 | 32.1% |
| Moved in the past year | 4.3% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Casco
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 54205 | Casco | 2,229 | 797 | $90,781 | $252,900 | 94.7% | 32.1% | 4.3% | — | — | 2% of its land; mailing city |
A ZIP code is listed for Casco when at least 10% of its land lies inside Casco village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Casco. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Casco.
Counties
- Kewaunee County — 6 ZIP codes
Price a mailing to Casco ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Casco, WI?
- 54205. A ZIP code is listed for Casco when at least 10% of its land lies inside Casco village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Casco.
- What is the population of Casco, WI?
- The Census Bureau counts 561 residents inside Casco village limits (ACS 2020–2024). The 1 ZIP code that serve Casco hold 2,229 residents in all.
- What is the median household income in Casco, WI?
- $106,875 inside Casco village limits, per the Census Bureau. Across its ZIP codes the medians run from $90,781 to $90,781.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.