COUNTY REPORT MN

Watonwan County, Minnesota

8 ZIP codes · Home Safety Score unavailable · 0 of 8 tracked ZIP records scored

Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData

Unavailable
0 of 8 tracked ZIP records scored
8
ZIP Codes
$91K
Median Home Value

ZIP Code Risk Map

Water Quality Map: Watonwan County, Minnesota

Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.

A B C D F

Key Risk Factors

Health risk index: 13.4 (asthma 9.6%, diabetes 12.9%)

Modeled additional annual cost estimate per homeowner: $790, largest modeled factor: Energy Code Gap

75% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 9.6% (national: 8.9%)
Diabetes 12.9% (national: 10.5%)
Obesity 36.8% (national: 32.4%)

Black markers indicate national averages. Source: CDC PLACES, Census ACS.

Infrastructure Overview

1950
Median Build Year
75%
Pre-1980 Housing
57/100
Infrastructure Stress Indicator
100%
ZIPs with High Infrastructure Stress
High
Lead Pipe Risk

Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.

Compound Risk Breakdown

Estimated additional annual cost per homeowner: $790

Energy Code Gap $540/yr
Water / Lead $400/yr
Flood $400/yr

Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).

Housing Age Distribution

5,053 housing units in Watonwan County

Pre-1940 35%
1940–1959 19%
1960–1979 21%
1980–1999 16%
2000+ 9%

Source: U.S. Census Bureau ACS B25034 (Year Structure Built).

Health Outcomes vs National Average

CDC PLACES data for Watonwan County residents

Asthma 9.6% (US avg: 8.9%)
Diabetes 12.9% (US avg: 11%)
Obesity 36.8% (US avg: 32.4%)

Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.

Water systems mapped to Watonwan County ZIP codes

2 community water systems mapped to Watonwan County ZIP codes; EPA may list more systems serving the county.

All ZIP Codes in Watonwan County

8 ZIP codes tracked in Watonwan County.

# ZIP Code City Safety Score Grade Violations Home Value
1 56022 Darfur — — $63K
2 56056 La Salle — — $72K
3 56060 Lewisville — — $87K
4 56062 Madelia — — 0 $173K
5 56081 Saint James — — 0 $153K
6 56120 Butterfield — — 0 $117K
7 56160 Odin — — $71K
8 56162 Ormsby — — $96K

Recommended Buyer Guides for Watonwan County

Nothing on this list means a problem exists in your own home: the matches are drawn from county- and ZIP-level records, so a guide shows up because of an area signal, and only testing at your tap describes a specific household.

Overview

Watonwan County in Minnesota covers 8 tracked ZIP records. No Home Safety Score is published because the required model evidence is incomplete for every tracked record; missing evidence is not treated as zero.

The available EPA record reports 0 violations for 3 ZIP codes with a reported violation count.

← Back to Minnesota Home Safety Profile

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Frequently Asked Questions

How many water systems serve Watonwan County?
We map 2 public water systems to 8 ZIP codes in our data for Watonwan County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Watonwan County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Watonwan County is energy code gap. Across all modeled risk factors, the estimated average additional annual cost is $790 per homeowner; actual costs vary by home.
How old are homes in Watonwan County?
The median home build year in Watonwan County is 1950. 75% of homes were built before 1980; homes built before 1978 may contain lead-based paint, and older homes may have older plumbing materials.

How to cite this page

APA ZipCheckup. (2026). Watonwan County, Minnesota Home Safety Profile. https://zipcheckup.com/county/minnesota/watonwan/
BibTeX
@misc{zipcheckup-county-minnesota-watonwan,
  author = {{ZipCheckup}},
  title  = {{Watonwan County, Minnesota Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/minnesota/watonwan/}
}

Page version: October 2026.

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