Williamson County property record for 320 N 20th St, Herrin, IL 62948
| Property Type | Single Family Home |
|---|---|
| Details | 1,080 sqft · built 1914 |
| Lot Size | 0.187 acres (8,153 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $170 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-19-380-001 |
| Primary APN | 02-19-380-001 |
|---|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,080 sqft Living Area |
| 1st Floor Area | 1,080 sqft |
| Basement Area | 540 sqft |
| Unfinished Basement | 540 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1914 |
| Exterior Material | Other |
| Foundation Type | No Foundation |
| Lot Area | 8,153 sqft (0.187 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Patio Area | 360 sqft |
| Canopy | 360 sqft |
| Heating System | Gas |
|---|
| Street Address | 320 N 20TH ST |
|---|---|
| City | HERRIN |
| State | IL |
| Zip | 62948-1435 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MCNEILLS, H F 2ND ADD |
| Legal Subdivision | MCNEILLS H F 2ND ADD |
| Legal Block | 8 |
| Legal Lot Number | 2 |
| Jurisdiction | WILLIAMSON IL |
| Township / Civil Division | HERRIN |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 20400 |
Source: Williamson County records, as of May 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 320 N 20TH ST, HERRIN, IL 62948-1435 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Williamson County assessment roll, as of February 10, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Williamson County |
| Municipality | Herrin City |
| Unified School District | Herrin Community Unit School District 4 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $170.00 | $16,890 (-) Land $3,160 Building $13,730 | $50,670 (-) Land $9,480 Building $41,190 |
| 2024 | $170.00 (-8.6%) Homeowner's exemption Senior Citizen's exemption Veteran's exemption | $16,890 (+13.51%) Land $3,160 Building $13,730 | $50,670 (+13.51%) Land $9,480 Building $41,190 |
| 2022 | $186.00 Homeowner's exemption Senior Citizen's exemption Veteran's exemption | $14,880 Land $2,780 Building $12,100 | $44,640 Land $8,340 Building $36,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective July 9, 2020 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 3 (1980–2023) |
| Most Recent Claim | Jul 2023 · river or lake flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | HERRIN serves 12,747 people · EPA ID IL1990400 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Mar 2025 |
| Lead | 10 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 504 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ClearWave Fiber | 7,000 / 7,000 |
| Frontier Fiber | 5,000 / 5,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
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