ZIP 52305 (Martelle, IA) — Property Value, Rent, Schools, Flood, Soil & EPA Report
Is ZIP 52305 (Martelle, IA) a High-Risk Area & What Are Local Home Values?
ZIP code 52305 in Martelle, Iowa (Jones County) tracks 4 EPA-regulated sites (0 High-Risk, 0.0%), 7 FEMA county disaster declarations, and a MODERATE USDA soil foundation signal. Local U.S. Census & HUD benchmarks report a $330,200 median home value (+39.6% 5-yr FHFA appreciation) and $920/mo 2-BR Fair Market Rent, with 0 nearby K–12 schools.
| ZIP 52305 (Martelle, IA) Benchmark | Verified Local Figure | Intelligence Category |
|---|---|---|
| Median Home Value / 5-Yr Appreciation | $330,200 (+39.6% 5-Yr Trend) | Valuation & Appreciation Index |
| 2-Bedroom Fair Market Rent Benchmark | $920 / month (3-BR: $1,260/mo) | Rental Yield & Cap-Rate Index |
| Regulated Sites & High-Risk Facilities | 4 sites (0 High-Risk • $0 penalties) | Environmental & Compliance Audit |
| Flood Disaster History & Soil Shrink-Swell | 7 Flood/Storm Disasters • MODERATE Soil Risk | Flood & Foundation Stability |
| K–12 Schools (3 Mi) & Walkability Score | 0 K–12 Schools • 5.7 / 20.0 Walk Score • Fire 0.1 mi | Schools, Transit & Fire Access |
ZIP 52305 (Martelle, IA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 52305 (Martelle, IA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP 52305 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 52305 (Martelle, IA)
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MARTELLE, IA (ZIP 52305 Sector) | MODERATE (31/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| RIVER VALLEY COOPERATIVE - MARTELLE NH3 FREE PREVIEW (LOW RISK) | 24528 COUNTY ROAD E45, MARTELLE, IA 52305 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CLARENCE COOP CO FREE PREVIEW (LOW RISK) | 24515 CO RD E-45, MARTELLE, IA 52305 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARTELLE WATER WORKS C/O CITY HALL FREE PREVIEW (LOW RISK) | 210 IOWA STREET, MARTELLE, IA 52305 | LOW (8/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 52305 (Martelle, IA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 03, 2026)What is the home value, appreciation, and Fair Market Rent in ZIP 52305 (Martelle, IA)?
In ZIP 52305 (Martelle, IA), U.S. Census & HUD benchmarks show a median home value of $330,200, 5-year FHFA home price appreciation of +39.6%, and a HUD 2-Bedroom Small Area Fair Market Rent of $920/month.
How many EPA-tracked environmental sites are in ZIP code 52305 (Martelle, IA)?
ZIP code 52305 (Martelle, IA) contains 4 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 1 (25.0%) have active compliance violations, and 2 (50.0%) handle RCRA hazardous waste.
Is ZIP 52305 (Martelle, IA) in a FEMA flood zone and what is the soil foundation risk?
Jones County has recorded 7 historical FEMA disaster declarations (6 flood/storm events), and USDA regional soil screening indicates a MODERATE shrink-swell foundation signal. Run an exact street-address scan to unlock parcel Flood Zone (AE/VE/X) and Soil LEP %.
How many schools, fire stations, and walkability options are near ZIP 52305?
Within 3 miles of the ZIP 52305 center, federal NCES & USGS registries index 0 public, charter, and private K–12 campuses, nearest fire/EMS station at 0.1 mi, and an EPA National Walkability Score of 5.7/20.0.
Does ZIP 52305 have drinking water (SDWIS) permits or EPA radon risk?
Geologic screening places ZIP 52305 in EPA Zone 1 — High Potential (> 4.0 pCi/L), with 1 SDWIS drinking water facilities, 1 Clean Water NPDES permits, and 0 impaired water body dischargers tracked in this postal sector.