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Henderson County land: prices, flood and parcels

$5,510 an acre

Median of 12 sales of 1 acre or more, Oct 2025–Sep 2026

  • Parcels8,091on the county tax roll
  • Acres on the roll241,718
  • In a FEMA flood zone20%special flood hazard area
  • Land / lot sales16recorded arm's-length, Oct 2025–Sep 2026, declared land / lot only

Property tax calendar

Illinois 2026 taxes are billed in 2027: the first installment is due no earlier than June 1, 2027.

First installment
Not before June 1, 2027The date on the county's bill; late taxes bear 1.5% a month
Second installment
Not before September 1, 2027The date on the county's bill
Assessment appeals
30 days after the assessment list is publishedFile with the county board of review

Sources: Illinois Property Tax Code 35 ILCS 200/21-15, 35 ILCS 200/21-25, 35 ILCS 200/21-30 and 35 ILCS 200/16-55. Checked Oct 13, 2026.

Free account: 25 parcel cards a day on the map, with sale history, road access and elevation. Get started free

What land sells for in Henderson County

Land here sold for $5.0k–$15.2k an acre (20 sales, Oct 2024–Sep 2026)

SizeMiddle halfMedianSalesMonths
Lots under 1 acre$2.5k–$11.5k a lot$5,00011Nov 2023–Sep 2026
10 acres or more$5.0k–$15.2k an acre$8,90020Oct 2024–Sep 2026

The middle half (25th to 75th percentile) and the median of arm's-length single-parcel land sales. Source: Illinois Department of Revenue PTAX-203 declarations, land or farm at the sale, screen S1. Recorded sales, not an estimate of any parcel.

No zoning layer for Henderson County yet. Zoning here is set town by town.

Around Henderson County

Towns in Henderson County

  • Oquawka970 parcels
  • Stronghurst504 parcels
  • Lomax312 parcels
  • Biggsville255 parcels
  • Gladstone218 parcels
  • Gulfport186 parcels
  • Dallas City (Henderson County part)172 parcels
  • Raritan124 parcels
All 9 places
  • Media123 parcels

Flood zones and wetlands

  • FEMA flood zone (A or V)20%
  • Parcels at least 25% wetland6.1%

Recorded flood claims in Henderson County

412 insured flood claims were recorded in Henderson County from 1978 to Sep 2026; 15% were on buildings rated outside the mapped flood zone (zone X, B or C). The largest single event was Midwest Flooding (1993), with 45 claims. FEMA paid $10.4 million on them in total.

YearsClaims
1978–79Fewer than 10
1980–8921
1990–9985
2000–09189
2010–19101
2020–26Fewer than 10

Area statistics for buildings with NFIP flood insurance, not any one parcel: a lot that never had an insured building has no claims to count. OpenFEMA NFIP Redacted Claims v3, as of Sep 2026.

What flood insurance costs in Henderson County

What NFIP policyholders in Henderson County pay a year for a single-family home, by flood zone: the middle half of premiums on policies that took effect Sep 2025–Sep 2026. It is what insured homes here pay, not a quote for any one building.

Flood zonePoliciesMiddle halfFull-risk median
A zones (special flood hazard area)49$490–$1,280$950
X zone (outside the mapped flood zone)15$880–$1,230$3,400

Full-risk premium: the median of FEMA's own full-risk premium for the same policies (Risk Rating 2.0). A discounted policy rises toward it a step each year, within the law's cap on yearly increases. Zones are the flood zone each policy is rated in. OpenFEMA NFIP Redacted Policies v3, as of Sep 2026.

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data.

Farmland rent in Henderson County

Cropland in Henderson County rents for about $292 an acre a year (USDA, 2026).

Cropland rent
$292 an acrenon-irrigated, 2026; $259 in 2022
Irrigated cropland rent
$220 an acre2024; $209 in 2020
Pasture rent
$52.50 an acre2026; $34.50 in 2022
Farmland rent as a share of price
2.8%of a median $10.5k an acre paid in 20 sales of 10+ acres, May 2024–Sep 2026

Rent: USDA NASS county cash rents survey, 2026 (released August 21, 2026), public domain. Sale prices: Illinois Department of Revenue transfer declarations (PTAX-203). Farmland rent in every Illinois county →

How the rent-to-price figure works

A year’s cash rent for an acre, divided by the median price an acre paid for the same kind of land in this county over the last three years: sales of a single parcel of 10 acres or more, never lots or house sites. Sales counted: Illinois transfer declarations (IDOR PTAX-203) of 10 acres or more that the parties declared as farm property, single-parcel deeds for value with none of the form’s related-party, distress or partial-interest answers checked. Where fewer than 10 such sales were recorded, or their prices range too widely, no figure is shown. A low share usually means land here is priced for something other than farming, such as homes or development.

What land here is worth and produces

Published land values, crops, forest and farm programs for Henderson County

Farmland value (Census of Agriculture)
$8,869 an acreAverage value of land and buildings on the county's farms, 2022 · USDA NASS 2022 Census of Agriculture
Farms
419 farms on 199,669 acresAverage 477 acres, median 190; 162,550 acres of cropland; 23,719 of pasture; 14,896 of woodland, 2022 · USDA NASS 2022 Census of Agriculture
What the farms sell
grains and soybeans 85% · hogs 9%Share of the $192 million of farm products sold in 2022 · USDA NASS 2022 Census of Agriculture
Crops grown
corn 61% · soybeans 36%Share of the county's 160,016 acres of crops and hay, 2025 · USDA NASS Cropland Data Layer 2025, classified from satellite imagery
Land cover
cropland 63% · grass, hay and pasture 9% · forest 12% · wetlands 5% · developed 5% · water 4%Share of the county's 252,874 acres of land and water, 2025 · USDA NASS Cropland Data Layer 2025, classified from satellite imagery
Forest
31,341 acres, 12% of the countyDeciduous 90% of the forest; woody wetlands counted apart · USDA NASS Cropland Data Layer 2025, classified from satellite imagery
Conservation Reserve (CRP)
8,479 acres, average $270 an acre a yearAcres under contract at the end of fiscal year 2025, paid a yearly rent to keep them in grass or trees instead of crops; a new contract's county average soil rental rate is $293 an acre for 2026 · USDA FSA Conservation Reserve Program statistics
Farmland assessment
Farmland assessment by soil productivityLand farmed for the two prior years is assessed on the certified value of its soils' productivity index, not its market value. · 2027 certified values: cropland at least $166.03 an acre; pasture one third of cropland; other farmland one sixth (Illinois Department of Revenue, April 20, 2026). · 35 ILCS 200/10-110 to 10-160

Sources: USDA NASS 2022 Census of Agriculture (2022) · USDA NASS Cropland Data Layer (2025) · USDA FSA Conservation Reserve Program statistics (2025) · Farmland assessment by soil productivity. Published survey and census figures for the area, not an appraisal of any parcel.

Land sales by quarter in Henderson County

2 land sales in Q3 2026, against 4 in Q3 2025.

Land sales by quarter, Henderson County
QuarterLand sales
Q3 2026 (Jul–Sep 2026)2
Q2 2026 (Apr–Jun 2026)4
Q1 2026 (Jan–Mar 2026)3
Q4 2025 (Oct–Dec 2025)5

Recorded arm's-length sales of land, one parcel each, from Illinois Department of Revenue PTAX-203 transfer declarations, recorded through Sep 2026. Recorded sales, not an estimate of any parcel.

People and new homes in Henderson County

  • Population5,984July 2025 estimate, −5.6% since 2020
  • Median household income$62,2272020–2024 average, ±$6,201
  • New homes permitted42025, 4 single-family; 9 in 2021
  • Permitted so far in 20263Jan–Aug, against 4 a year earlier

U.S. Census Bureau, Population Estimates Program, Vintage 2025 (May 2026); U.S. Census Bureau, American Community Survey 2020-2024 5-year (B19013) (Jan 2026); U.S. Census Bureau, Building Permits Survey (Sep 2026).

Illinois land market report · Illinois land prices by quarter

Land in Henderson County by useLand use on the county roll
Land classParcelsShare
Farm and timber3,69246%
Building on record3,31841%
Other or not coded6938.6%
Institutional3404.2%
Residential lot480.6%

3,692 farm and timber parcels cover 223,886 acres. County tax roll, as of Oct 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 Henderson County is 3.30 acres (8,091 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 Henderson CountyFarm and timber parcels to start with
Questions about Henderson County landAnswers from the public records
How many parcels are in Henderson County, IL?

8,091 parcels on the Henderson County parcel layer (pulled Oct 2026), covering 241,718 acres.

Is vacancy verified in Henderson County, IL?

Vacancy not verified: each parcel page says whether the county roll or building footprints show a building.

What is the typical lot size in Henderson County?

The median parcel is 3.30 acres, from 8,091 parcels with a recorded size.

How much of Henderson County is in a flood zone?

20% 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 Henderson County?

6.1% of parcels are a quarter or more wetland on the USFWS National Wetlands Inventory, a mapping guide, not a legal delineation.

Has land sold recently in Henderson County?

16 recorded arm's-length sales declared land / lot only on the transfer form, from Oct 2025 to Sep 2026, from the Illinois PTAX-203 transfer declarations.

What does an acre of land sell for in Henderson County?

The median recorded price was $5,510 per acre across 12 sales of an acre or more (Oct 2025 to Sep 2026). Recorded sales, not an estimate of any parcel.

How many people live in Henderson County?

About 5,984 (Census estimate for July 1, 2025), −5.6% since 2020.

How many new homes are being built in Henderson County?

Building permits authorized 4 new housing units in 2025 and 3 from January to Aug 2026 (against 4 a year earlier) (Census Building Permits Survey).

How many land sales were recorded in Henderson County last quarter?

2 recorded land sales in Q3 2026 (Jul–Sep 2026).

Where does this data come from?

Parcels: Henderson County parcels: Western Illinois University GIS Center (Henderson County basemap) (layer as of Oct 2026). 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.

About these numbersSources, dates and how these figures are built

Sources

Parcels: Henderson County parcels: Western Illinois University GIS Center (Henderson County basemap) (layer as of Oct 2026) (pulled Oct 2026); flood: FEMA National Flood Hazard Layer (as of Oct 2026); wetlands: USFWS National Wetlands Inventory (as of Oct 2026); sales: Illinois Department of Revenue PTAX-203 declarations, through Sep 2026; counted on our map built Oct 2026.

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