Fremont County property record for 520 S 20th St E, Riverton, WY 82501
| Property Type | Mobile Home |
|---|---|
| Details | 460 sqft · built 1964 |
| Owner | 2 Individual Names on File |
| Tax Bill | $14 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 7799-18-1-14-935.00 |
| Primary APN | 7799-18-1-14-935.00 |
|---|---|
| Alternative APNs |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 460 sqft Gross Area |
| Interior Walls | Paneling |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Mobile Home |
| Exterior Material | Metal |
| Roof Type | Cathedral/Clerestory |
| Roof Material | Other |
| Heating System | Forced Air with A/C |
|---|
| Account Number | M0013547 |
|---|---|
| Street Address | 520 S 20TH E |
| State | WY |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | MOBILE HOME 1964 CHAMPION 10X46 TAG 205 VIN NEB3361 TITLE 10-0977935 |
| Jurisdiction | FREMONT WY |
| Township / Civil Division | WIND RIVER RESERVATION |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 940301 |
520 S 20th St E, a mobile home, is owned by two individuals.
Source: Fremont County records, as of September 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 30 N MOUNTAIN VIEW DR, RIVERTON, WY 82501-9464 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 520 S 20th St E was $14.
Source: Fremont County assessment roll, as of July 2, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Fremont County |
| Unified School District | Fremont County School District 25 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $193 Building $193 | $2,033 Building $2,033 | |
| 2025 | $14.00 | ||
| 2023 | $189 Building $189 | $1,992 Building $1,992 | |
| 2022 | $13.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 520 S 20th St E in Zone D, where flood risk has not been studied.
Source: FEMA National Flood Hazard Layer, effective August 1, 2024
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 520 S 20th St E is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF RIVERTON serves 10,330 people · EPA ID WY5600047 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| Water Quality | Treatment failure resolved · May 2021 |
|---|---|
| Treatment and Procedure | Sanitary survey deficiency not corrected Jun 2023 |
| Monitoring and Reporting | 3 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 166 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Wind River Internet Fixed Wireless | 200 / 200 |
| Wyoming.com Fixed Wireless | 200 / 100 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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