Summit, WI ZIP Codes
One ZIP code serves Summit, Wisconsin: 53066. Together they are home to 37,558 residents in 15,148 households. That is more than the 5,114 people counted inside Summit village limits, because these ZIP codes reach past its boundary.
Summit village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 5,114 |
| Households | 1,940 |
| Median household income | $140,682 |
| Median home value | $533,300 |
| Median age | 50.4 |
| Median rent | $1,615 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 37,558 |
| Households (sum of ZIP codes) | 15,148 |
| Median household income, range across ZIP codes | $113,114 (53066) to $113,114 (53066) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $113,114 |
| Homeowners | 78.2% |
| Households with kids under 18 | 27.1% |
| Moved in the past year | 11.0% |
| Carrier routes in EDDM2GO's route library | 28 routes, 17,810 homes (1 of 1 ZIP codes) |
Every ZIP code in Summit
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 53066 | Oconomowoc | 37,558 | 15,148 | $113,114 | $427,900 | 78.2% | 27.1% | 11.0% | 28 | 18,636 | 20% of its land |
A ZIP code is listed for Summit when at least 10% of its land lies inside Summit village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Summit. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Summit.
Counties
- Waukesha County — 27 ZIP codes
Nearby cities sharing these ZIP codes
- Oconomowoc — 1 ZIP code
Price a mailing to Summit ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Summit, WI?
- 53066. A ZIP code is listed for Summit when at least 10% of its land lies inside Summit village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Summit.
- What is the population of Summit, WI?
- The Census Bureau counts 5,114 residents inside Summit village limits (ACS 2020–2024). The 1 ZIP code that serve Summit hold 37,558 residents in all.
- What is the median household income in Summit, WI?
- $140,682 inside Summit village limits, per the Census Bureau. Across its ZIP codes the medians run from $113,114 to $113,114.
- How many carrier routes and mailboxes are in Summit, WI?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 28 carrier routes reaching 17,810 residential and 826 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.