COUNTY REPORT SD

Hughes County, South Dakota

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

ZipCheckup grade for Hughes County: C.

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

Hughes County: 3 ZIP codes, mid-range safety grade.

How Hughes County Compares

Hughes County67/100
South Dakota avg69/100
National avg73/100

How Hughes County Compares

C
County Grade
67/100
Avg Safety Score
3
ZIP Codes
2
Water Systems

Hughes County scores 2 points below the South Dakota state average (69/100) and 6 points below the national average (73/100).

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
3
ZIP Codes
Best ZIP: 57501 (67/100)
Lowest ZIP: 57536 (67/100)
$179K
Median Home Value

Key Risk Factors

Health risk index: 12.3 (asthma 10.2%, diabetes 10.8%)

Modeled additional annual cost estimate per homeowner: $1,517, 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 10.2% (national: 8.9%)
Diabetes 10.8% (national: 10.5%)
Obesity 34% (national: 32.4%)

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

Infrastructure Overview

1961
Median Build Year
53%
Pre-1980 Housing
49/100
Infrastructure Stress Indicator
100%
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: $1,517

Flood $1,400/yr
Water / Lead $233/yr
Wildfire $200/yr

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

Housing Age Distribution

8,230 housing units in Hughes County

Pre-1940 9%
1940–1959 16%
1960–1979 28%
1980–1999 25%
2000+ 22%

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

Health Outcomes vs National Average

CDC PLACES data for Hughes County residents

Asthma 10.2% (US avg: 8.9%)
Diabetes 10.8% (US avg: 11%)
Obesity 34% (US avg: 32.4%)

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

Water systems mapped to Hughes County ZIP codes

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

All ZIP Codes in Hughes County

3 ZIP codes tracked in Hughes County.

# ZIP Code City Safety Score Grade Violations Home Value
1 57501 Pierre 67 C 0 $223K
2 57522 Blunt 67 C 0 $179K
3 57536 Harrold 67 C 0 $138K

Recommended Buyer Guides for Hughes 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

Hughes County in South Dakota covers 3 tracked ZIP records with an average Home Safety Score of C (67/100) across 3 scored records.

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

← Back to South 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 Hughes County?
Hughes 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 Hughes County?
We map 2 public water systems to 3 ZIP codes in our data for Hughes County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Hughes County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Hughes County is flood. Across all modeled risk factors, the estimated average additional annual cost is $1,517 per homeowner; actual costs vary by home.
How old are homes in Hughes County?
The median home build year in Hughes County is 1961. 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 Hughes County compare to South Dakota?
Hughes County has an average Home Safety Score of 67/100 under model 4.0.0, which is below the South Dakota state average of 69/100.

How to cite this page

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

Page version: October 2026.

Get safety alerts for Hughes, South Dakota

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.