COUNTY REPORT ND

Mercer County, North Dakota

5 ZIP codes · Avg score 67/100 · Grade C

ZipCheckup grade for Mercer County: C.

A mixed picture - some signals here are worth your attention.

Because the C for Mercer County comes from averaging ZIP-level Home Safety Scores, its 5 ZIP reports are where the underlying data can be seen.

How Mercer County Compares

Mercer County67/100
North Dakota avg67/100
National avg73/100

How Mercer County Compares

C
County Grade
67/100
Avg Safety Score
5
ZIP Codes
1
Water Systems

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

C
County Grade
67
Avg Safety Score
5
ZIP Codes
Best ZIP: 58523 (67/100)
Lowest ZIP: 58523 (67/100)
$213K
Median Home Value

ZIP Code Risk Map

Water Quality Map: Mercer County, North Dakota

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: 14.2 (asthma 10.3%, diabetes 12.2%)

Modeled additional annual cost estimate per homeowner: $522, largest modeled factor: Flood

53% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 10.3% (national: 8.9%)
Diabetes 12.2% (national: 10.5%)
Obesity 39.8% (national: 32.4%)

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

Infrastructure Overview

1977
Median Build Year
53%
Pre-1980 Housing
46/100
Infrastructure Stress Indicator
80%
ZIPs with High Infrastructure Stress
Low
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: $522

Flood $600/yr
Energy Code Gap $162/yr

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

Housing Age Distribution

3,019 housing units in Mercer County

Pre-1940 13%
1940–1959 7%
1960–1979 33%
1980–1999 32%
2000+ 16%

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

Health Outcomes vs National Average

CDC PLACES data for Mercer County residents

Asthma 10.3% (US avg: 8.9%)
Diabetes 12.2% (US avg: 11%)
Obesity 39.8% (US avg: 32.4%)

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

Water systems mapped to Mercer County ZIP codes

1 community water system mapped to Mercer County ZIP codes; EPA may list more systems serving the county.

All ZIP Codes in Mercer County

5 ZIP codes tracked in Mercer County.

# ZIP Code City Safety Score Grade Violations Home Value
1 58523 Beulah 67 C 0 $200K
2 58532 Driscoll — — $213K
3 58541 Golden Valley — — $232K
4 58571 Stanton — — $119K
5 58580 Zap — — $252K

Recommended Buyer Guides for Mercer County

Read the note next to each link: it gives the reason, such as a radon zone designation or housing age, that led to the recommendation.

Overview

Mercer County in North Dakota covers 5 tracked ZIP records with an average Home Safety Score of C (67/100) across 1 scored records.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

← Back to North Dakota Home Safety Profile

Data Sources

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

Frequently Asked Questions

Is water safe in Mercer County?
Mercer County receives a grade of C. Some ZIP codes have recorded violations and residents in affected areas may want to test their water.
How many water systems serve Mercer County?
We map 1 public water system to the 5 ZIP codes of Mercer County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Mercer County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Mercer County is flood. Across all modeled risk factors, the estimated average additional annual cost is $522 per homeowner; actual costs vary by home.
How old are homes in Mercer County?
The median home build year in Mercer County is 1977. 53% of homes were built before 1980; homes built before 1978 may contain lead-based paint, and older homes may have older plumbing materials.
How does Mercer County compare to North Dakota?
Mercer County has an average Home Safety Score of 67/100 under model 4.0.0, which is at or above the North Dakota state average of 67/100.

How to cite this page

APA ZipCheckup. (2026). Mercer County, ND: HSS 67/100; High Radon Potential Area. https://zipcheckup.com/county/north-dakota/mercer/
BibTeX
@misc{zipcheckup-county-north-dakota-mercer,
  author = {{ZipCheckup}},
  title  = {{Mercer County, ND: HSS 67/100; High Radon Potential Area}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/north-dakota/mercer/}
}

Page version: October 2026.

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