COUNTY REPORT MO

Andrew County, Missouri

Name: Home Safety Data for Andrew County, Missouri
Creator: ZipCheckup
License: https://creativecommons.org/licenses/by/4.0/

8 ZIP codes · Avg score 64/100 · Grade C

ZipCheckup grade for Andrew County: C.

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

For Andrew County, the grade is neither top-tier nor bottom-tier; it summarizes data for 8 ZIP codes rather than measuring water at any home, and because it blends several sources, a middle result can come from very different mixes of strengths and weaknesses.

How Andrew County Compares

Andrew County64/100

Missouri avg71/100

National avg73/100

How Andrew County Compares

County Grade

64/100

Avg Safety Score

ZIP Codes

Water Systems

Andrew County scores 7 points below the Missouri state average (71/100) and 9 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

County Grade

Avg Safety Score

ZIP Codes

Rea

Best ZIP: 64480 (67/100)

Savannah

Lowest ZIP: 64485 (61/100)

$185K

Median Home Value

$500

Avg Remediation (0.27% of home value)

ZIP Code Risk Map

Water Quality Map: Andrew County, Missouri

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: 13.8 (asthma 10.3%, diabetes 11.6%)

Modeled additional annual cost estimate per homeowner: $864, largest modeled factor: Flood

54% 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 11.6% (national: 10.5%)

Obesity 36% (national: 32.4%)

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

Infrastructure Overview

1965

Median Build Year

54%

Pre-1980 Housing

45/100

Infrastructure Stress Indicator

63%

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: $864

Flood $1,150/yr

Energy Code Gap $158/yr

Water / Lead $131/yr

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

Housing Age Distribution

5,447 housing units in Andrew County

Pre-1940 17%

1940–1959 13%

1960–1979 24%

1980–1999 29%

2000+ 16%

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

Water Safety Affordability

How much it costs to fix water issues relative to home values in Andrew County

$185K

Median Home Value

$500

Est. Remediation Cost

0.3%

of Home Value

Remediation as % of home value low burden

Modeled remediation costs in Andrew County can be compared with the median property value; actual costs vary by property.

Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.

Health Outcomes vs National Average

CDC PLACES data for Andrew County residents

Asthma 10.3% (US avg: 8.9%)

Diabetes 11.6% (US avg: 11%)

Obesity 36% (US avg: 32.4%)

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

Water systems mapped to Andrew County ZIP codes

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

Nodaway County Pwsd 1
Serves ~6,428 people

C
Andrew County Pwsd 1
Serves ~6,042 people 1 violation

C
Savannah Public Water System
Serves ~5,249 people 4 violations

C
Andrew County Pwsd 2
Serves ~3,580 people

C
Andrew County Pwsd 3
Serves ~1,178 people 1 violation

C
Andrew County Pwsd 4
Serves ~600 people 7 violations

C

Systems with the most violations in Andrew County

4 water systems with violations in EPA records.

Andrew County Pwsd 4
Serves ~600 people 7 violations

C
Savannah Public Water System
Serves ~5,249 people 4 violations

C
Andrew County Pwsd 1
Serves ~6,042 people 1 violation

C
Andrew County Pwsd 3
Serves ~1,178 people 1 violation

C

All ZIP Codes in Andrew County

8 ZIP codes tracked in Andrew County.

#	ZIP Code	City	Safety Score	Grade	Violations	Home Value
1	64480	Rea	67	C	0	$188K
2	64436	Cosby	66	C	1	$268K
3	64421	Amazonia	64	C	6	$90K
4	64427	Bolckow	64	C	9	$177K
5	64459	Helena	64	C	8	$185K
6	64485	Savannah	61	C	13	$189K
7	64449	Fillmore	—	—	2	$103K
8	64483	Rosendale	—	—	8	$185K

Recommended Buyer Guides for Andrew County

When no specific signal shows up in the records, the list falls back to general water testing and filtration guides rather than staying empty.

Best Lead Paint Test Kits — 54% of homes built before 1980
Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
Best Sump Pumps — Flood is the top compound risk factor
Best Mold Test Kits — Flood-driven moisture and mold risk

Deep Dive Reports

Detailed analysis for Andrew County, Missouri

⚠️

Lead Risk

Lead exposure scores, housing age analysis, and LCR testing trends

🏠

Home Affordability

Remediation costs vs. home values, equity trap analysis by ZIP

$500 avg remediation

🌊

Flood Risk

NFIP claim history and recorded rated-zone context across the county, plus FEMA property-map guidance

Overview

Andrew County in Missouri covers 8 tracked ZIP records with an average Home Safety Score of C (64/100) across 6 scored records.

7 of 8 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. The available record reports no health-based violations for this measured scope.

← Back to Missouri Home Safety Profile

Data Sources

Water quality: EPA Safe Drinking Water Information System (SDWIS)
PFAS screening: EPA UCMR 5
Radon zones: EPA Map of Radon Zones
Air quality: EPA AirData annual AQI
Home values: U.S. Census Bureau ACS (median estimates by ZCTA)

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

Frequently Asked Questions

Is water safe in Andrew County?

Andrew 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 Andrew County?

We map 6 public water systems to 8 ZIP codes in our data for Andrew County. EPA may list more systems serving the county, so this is not a full count.

What is the biggest environmental risk in Andrew County?

In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Andrew County is flood. Across all modeled risk factors, the estimated average additional annual cost is $864 per homeowner; actual costs vary by home.

How old are homes in Andrew County?

The median home build year in Andrew County is 1965. 54% 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 Andrew County compare to Missouri?

Andrew County has an average Home Safety Score of 64/100 under model 4.0.0, which is below the Missouri state average of 71/100.

Explore More

Flood Risk Rankings 2026 Lead Risk Rankings 2026 Water Safety Rankings 2026 Home Safety Rankings 2026 Water Filter Matcher Find the right filter for your water Home Safety Score Full safety breakdown by ZIP

Missouri State Overview →