ZIP Code 53820 - Potosi Map and Data

Map of ZIP Code 53820 Border

Official Zip Code NamePotosi
Zip Code StateWisconsin
Zip Code TypeNon-Unique
Primary County: Grant
Area Code608
Current Population:2532
Racial Majority:White 97.79%
Public School Racial Majority:White 96.6%
Unemployment Rate:3.0%
Median Household Income$45220
Average Adjusted Gross Income$64200
School Test Performance:Excellent
Average Commute Time25.7 Minutes
Time Zone:Central Standard Time
Elevation Range656 - 948 ft.
Area100 Sqm.
Coordinates(Y,X)42.69188500, -90.70808500

Zip Code 53820 Profile

ZIP Code 53820 is located in the state of Wisconsin in the Madison metro area. ZIP code 53820 is primarily located in Grant County. The official US Postal Service name for 53820 is POTOSI, Wisconsin. Portions of ZIP code 53820 are contained within or border the city limits of Potosi, WI, Tennyson, WI, and Dickeyville, WI. The area code for ZIP code 53820 is 608. 53820 can be classified socioeconically as a Lower Middle Class class zipcode in comparison to other zipcodes in Wisconsin.

The current unemployment level in 53820 is 3.0% which is lower than the current county unemployment level of 3.7% and is lower than the current state unemployment at 3.2% and lower than the current national unemployment rate at 3.7%.

According the 2010 US Census, the population of 53820 decreased to 2532 from 3023 over the past 10 years. The majority ethnicity residing in 53820 is White while the majority ethnicity attending 53820 public schools is White. 31.2% of students in 53820 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 2609 97.79% 2474 +5%
 Black Or African American 0 0% 2 -100%
 Hispanic 9 0.34% 17 -47%
 American Indian Or Alaskan Native 0 0% 6 -100%
 Asian 12 0.45% 21 -43%
 Native Hawaiian & Other Pacific Islander 0 0% 2 -100%
 Other Race 0 0% 0 +0%
 Two Or More Races 10 1.42% 10 +280%

Zip Code 53820 Race/Ethnicity

 White 96.6%
 Black Or African American 0%
 Hispanic 0.9%
 Asian 0.6%
 Hawaii/Pacific Islander 0.3%
 American Indian Or Alaskan Native 0%
 Two or More Races 1.5%

Zip Code 53820 Public School Race/Ethnicity Profile

Total Population25323023
Male Population51.70%
Female Population48.30%
Total Households1014
Test Score PerformanceExcellent
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$45220
Income Under $50K Per Year55.60%
Income $50K to $100K Per Year36.10%
Income Above $100K Per Year8.30%
53820 US Congressional District
DistrictRepresentativeParty Affiliation
Wisconsin District 3Ron KindDemocrat
Related Maps: Map of All Wisconsin Congressional Districts

Average Real Estate Asking Price$333600
Average Real Estate Sale Price$108496
Current Unemployment Level 3.0%
Previous Month Unemployment Level2.9%
Unemployment Level 1 Year Ago2.3%
2012 Hardiness ZoneZone 5a: -20F to -15F
1990 Hardiness ZoneZone 4b: -25F to -20F
Köppen Climate ClassificationDfa - Humid Continental Hot Summers
Ecoregion 52b - Paleozoic Plateau/Coulee Section
Average First Frost DatesOctober 11 - 20
Average Last Frost DatesApril 21 - 31

Zip Code 53820 Annual Climate Data

Avg Min Temp (°F)7132536485762605140271437
Avg Max Temp (°F)25314458707983817261433056
Avg Precip (In.)
Core Based Statistical
Area (CBSA)
Platteville, WI
CBSA Type53820
CBSA Population50470
Time ZoneCentral Standard Time
IANA Time ZoneAmerica/Chicago
Follows DSTYes
GMT Difference-6 Hours