Platteville, WI micro area ZIP codes

The Platteville, WI micropolitan statistical area (CBSA 38420) covers 1 county in Wisconsin and 22 ZIP codes.

ZIP codes: 22
Population: 54,567
Avg. median income: $68,300population-weighted
Counties: 1

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Counties in the Platteville, WI area

Grant County, WI

ZIP codes in the Platteville, WI area

ZIP codes in the Platteville, WI area
ZIP code	City	County	Population	Median income	Typical home value
53554	Livingston	Grant County	1,029	$74,063	$240,900
53569	Montfort	Grant County	978	$89,500	$249,200
53573	Muscoda	Grant County	2,906	$64,776	$233,500
53801	Bagley	Grant County	998	$65,357	$144,700
53802	Beetown	Grant County	132	$80,417	$169,600
53804	Bloomington	Grant County	1,275	$82,917	$195,400
53805	Boscobel	Grant County	5,554	$60,870	$205,200
53806	Cassville	Grant County	1,514	$64,076	$189,000
53807	Cuba City	Grant County	4,209	$77,887	$257,500
53808	Dickeyville	Grant County	905	$70,913	$246,700
53809	Fennimore	Grant County	4,748	$65,568	$214,500
53810	Glen Haven	Grant County	389	$75,500	$167,500
53811	Hazel Green	Grant County	3,093	$82,769	$273,000
53812	Kieler	Grant County	254	$80,833	$199,200
53813	Lancaster	Grant County	6,222	$84,004	$227,900
53816	Mount Hope	Grant County	856	$71,250	$201,100
53817	Patch Grove	Grant County	227	$48,958	$150,300
53818	Platteville	Grant County	16,024	$55,567	$260,000
53820	Potosi	Grant County	2,467	$77,083	$251,400
53824 PO Box	Sinsinawa	Grant County	—	—	—
53825	Stitzer	Grant County	358	$102,500	$170,800
53827	Woodman	Grant County	429	$81,607	$163,200

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Frequently asked questions

How many ZIP codes are in the Platteville, WI micro area?

22 ZIP codes, based on each ZIP code's main county.

Which counties make up the Platteville, WI area?

Grant County.

What is an MSA?

A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).