ZIP 57104 · South Dakota
Sioux Falls (East), SD — neighborhood data
Federated public-records summary for ZIP 57104. Each dimension below will populate with live data from its primary regulator as ingestion lands this week. Every claim cites its source; see methodology for refresh cadence.
Last verified 2026-04-24 · methodology
Water quality
Source: EPA SDWIS
Drinking-water violations and lead/copper results for the community water system.
Water quality for Sioux Falls (East) →
Flood zone
Source: FEMA NFHL
Official FIRM flood-zone classification and base flood elevation.
Flood zone for Sioux Falls (East) →
Wildfire risk
Source: USDA Forest Service
Community-level hazard potential on a five-step scale.
Wildfire risk for Sioux Falls (East) →
Air quality
Source: EPA AirNow
Current AQI plus multi-year averages from the nearest monitoring station.
Air quality for Sioux Falls (East) →
Crime
Source: FBI UCR
Reported crime per 100,000 residents, normalized across years and agencies.
Crime for Sioux Falls (East) →
Schools
Source: NCES Common Core
District boundary, enrollment, student-teacher ratio, and demographics.
Schools for Sioux Falls (East) →
Radon
Source: EPA Radon Zones
County-level radon risk zone (1/2/3) with state-level testing context.
Radon for Sioux Falls (East) →
Lead pipes
Source: EPA LCRR / RTI
Lead service line counts reported by the utility under the 2024 federal rule.
Lead pipes for Sioux Falls (East) →
Property tax
Source: County assessor
Millage rates and assessment methodology where published.
Property tax for Sioux Falls (East) →
Deed activity
Source: County recorder
Recent deed transfers aggregated by zip, never by homeowner name.
Deed activity for Sioux Falls (East) →
Zoning
Source: Municipal planning
Residential, commercial, industrial, and mixed-use classifications.
Zoning for Sioux Falls (East) →
Sex offender registry
Source: NSOPW (federal · deep-link only)
zipradar does not cache or republish any sex-offender registry records. Use the Department of Justice's National Sex Offender Public Website for official searches.
Search NSOPW for Sioux Falls (East), SD →Opens on nsopw.gov. Personal records are never mirrored here.
Minnehaha County, SD
ZIP 57104 is in Minnehaha County. County-level data anchors property tax (assessor), deeds (recorder), and the EPA Map of Radon Zones.
Minnehaha County dashboard →Why ZIP 57104?
Sioux Falls (East), South Dakota is one of the first six zip codes zipradar covers while the federation layer rolls out. Coverage expands to the top 500 zips by Week 2, full 41,000+ US zip codes by Month 2. Want your zip added sooner? Email us.