ZIP Code 53506 - Avoca Wisconsin
Overview
ZIP Code 53506 is located in Avoca Wisconsin. Portions of 53506 are also in Pulaski (town) and Clyde and Highland (Iowa County) and Wyoming (Iowa County). 53506 is entirely within Iowa County. Regionally, 53506 is located in the Madison Area.
ZIP Code 53506 Quick Stats
| ZIP Code Name | Avoca |
| Primary County | Iowa County |
| ZIP Code Type | Standard |
| Population (2022) | 963 |
| Area Code(s) | 608 |
| Current Time | CDT |
ZIP Code 53506 Map
53506 Demographics
53506 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Wisconsin based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 53506 is White. The current unemployment level in 53506 is 4%.
| Population | 963 |
| Population Growth Rate | -0.39% |
| Population Density | 16 People per Square Mile |
| Total Households | 506 |
| Percentage High Income Households | 1.8% |
| Median Household Income (2021) | $51,722 |
| Average Adjusted Gross Income (2021) | $170,230 |
| Current Unemployment Rate (May 2026) | 4% |
| Sales Tax Rate (2025) | 5.5% |
| Majority Race/Ethnicity | White - 96.8% |
53506 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 969 | 96.8% |
| Black | 23 | 2.3% |
| Hispanic | 5 | 0.5% |
| Asian | 4 | 0.4% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
53506 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 69 | 8.67% |
| Bachelor Degree | 80 | 10.05% |
| High School Diploma | 381 | 47.86% |
| No High School Diploma | 10 | 1.26% |
| GED or Alternate | 43 | 5.4% |
| 1 or More Years of College | 108 | 13.57% |
| Associates Degree | 65 | 8.17% |
| Masters Degree | 22 | 2.76% |
| Professional Degree | 8 | 1.01% |
| Doctorate Degree | 10 | 1.26% |
53506 Geography
| Coordinates | 43.14461517, -90.27598572 |
| Adjacent ZIP Codes | |
| Cities/Towns in 53506 | |
| Region | Madison Area |
| Metropolitan/Micropolitan Stat Area | Madison, WI |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 60 Square Miles |
53506 Schools
| School Districts in 53506 | |
| Elementary Schools in 53506 | |
| Middle Schools in 53506 | |
| High Schools in 53506 |
53506 Weather and Climate Data
| Plant Hardiness Zone | Zone 4b: -25F to -20F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 52b - Paleozoic Plateau/Coulee Section | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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