South Fork, CO land: flood and parcels
1,322 parcels
34% of South Fork’s 1,322 parcels are in a FEMA flood zone.
County roll 2026 · Map data Oct 26, 2026
- In a FEMA flood zone34%special flood hazard area
Colorado 2026 taxes: bills go out in January 2027; first half due March 1, 2027, second half June 15, 2027.
Free account: 25 parcel cards a day on the map, with watches and a saved search. Get started free
Our map has no zoning layer for South Fork yet. Ask the town's or Rio Grande County's planning office which zoning applies to a parcel.
Around South Fork
Parcels to start with
Flood zones and wetlands
Land in South Fork by useLand use on the county roll
| Land class | Parcels | Share |
|---|---|---|
| Building on record | 815 | 62% |
| Other or not coded | 436 | 33% |
| Institutional | 69 | 5.2% |
| Farm and timber | 2 | 0.2% |
2 farm and timber parcels cover 35 acres. County tax roll 2026 (county file May 2026); land class read from the roll's land-use and building fields.
Typical lot sizeThe typical lot, from the roll
The median parcel in South Fork is 0.41 acre (1,310 parcels with a size).
Acres from the county roll, or from the parcel's own outline where the roll's figure is off by more than three times. Condominium units that share one point (each carrying the whole complex's acres) are left out of the lot sizes.
Land parcels in South ForkFarm and timber parcels to start with
Farm and timber parcels of an acre or more, each with its own page of public roll facts.
Nearby townsTowns around it
Questions about South Fork landAnswers from the public records
How many parcels are in South Fork, CO?
1,322 parcels on the 2026 Rio Grande County tax roll (county file May 2026) inside the Census Bureau's boundary for South Fork, which can differ from its own limits at the edges.
How much vacant land is in South Fork, CO?
Rio Grande County's vacant-land class failed our aerial check (10 of 60 sampled lots were in use or doubtful: a storage building, yards, a camp with structures, part of an RV park), so we don't call any parcel here vacant land.
What is the typical lot size in South Fork?
The median parcel is 0.41 acre, from 1,310 parcels with a recorded size.
How much of South Fork is in a flood zone?
34% of parcels are in a FEMA special flood hazard area (National Flood Hazard Layer, as of Oct 2026). Check each parcel's own flood line before you buy.
Are there wetlands in South Fork?
28% of parcels are a quarter or more wetland on the USFWS National Wetlands Inventory, a mapping guide, not a legal delineation.
What is South Fork zoned?
Our map has no zoning layer for South Fork yet. Ask the town's or Rio Grande County's planning office which zoning applies to a parcel.
Has land sold recently in South Fork?
The county's sales file on our map runs only through Mar 2025, so we show no recent sales window here.
Are there land prices for South Fork?
No land-price range is shown for South Fork yet. No price figures for Rio Grande County: the newest sale in the files we read is from March 2025, more than a year old.
Where does this data come from?
Parcels: State of Colorado public parcels (OIT) and county assessor layers. Flood: FEMA National Flood Hazard Layer. Wetlands: USFWS National Wetlands Inventory. Towns: U.S. Census places. Every figure is counted from those files on our map.
More in Rio Grande CountyIts other towns
Sources & methodSources, dates and how these figures are built
Property tax due dates
Colorado Revised Statutes 39-10-104.5, 39-5-122 and 39-8-106. Checked Oct 13, 2026.
What Groundwork can price in South Fork
No price figures for Rio Grande County: the newest sale in the files we read is from March 2025, more than a year old.
Land sale prices
Sale prices for Rio Grande County are withheld: the newest sale in the files we read is from March 2025 (since Oct 25, 2026).
Sources
Parcels: State of Colorado public parcels (OIT) and county assessor layers (2026 roll, county file May 2026); flood: FEMA National Flood Hazard Layer (as of Oct 2026); wetlands: USFWS National Wetlands Inventory (as of Oct 2026); town limits: U.S. Census Bureau TIGER/Line places; sales: the county's own file, through Mar 2025; counted on our map built Oct 2026.