Blog · October 14, 2026 · Illinois
Reading the Pekin Flood Zone Map for a parcel
Flood zones are set by FEMA, and checking one near Creve Coeur takes a few minutes.
Main page: Tazewell County, IL GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Marquette Heights, check the Pekin flood zone map: a mapped flood zone changes insurance, building rules and resale. In this city guide: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Tazewell County ArcGIS parcel map for land near Washington.
Where the Pekin flood zone map lives
Start with FEMA's Flood Map Service Center: search an address around Creve Coeur, and choose the dynamic map. Vacant ground around Creve Coeur is still easy to locate: search the nearest road and click the spot.
Pulling up a parcel
Go first to the Tazewell County ArcGIS parcel map; it includes every assessed parcel in the county, Creve Coeur included. For property near Morton, type a street address, an owner's name or a parcel number, and the matching parcel lights up. For land near Marquette Heights, the record panel typically gives the owner of record, assessed acreage, the parcel number and in many cases the last transfer.
Field tips
Most viewers work in a phone browser, which helps when you're standing on land near Tremont, so load it before you lose signal. A printout of the tract near North Pekin is a good backup.
When a parcel crosses a boundary
Tazewell County borders Fulton County, Logan County, McLean County, Mason County, and Peoria County, all with their own assessor records. A tract near the line by East Peoria may be split in two county records, so check the adjacent map as well. For a parcel near Creve Coeur, our state page links each bordering county map across Illinois.
City limits and county records
Pekin sits in Tazewell County, Illinois, and the county assessor maps its lots. The city is also the county seat, which puts the county Recorder of Deeds (in many counties the County Clerk and Recorder) close by around Deer Creek. If the land is near Marquette Heights, city or town hall handles matters such as zoning, permits and utilities inside its limits, and the county still keeps the parcel and deed records. Acreage past the town limits toward North Pekin often answers to county rules, not municipal ones.
What the zone letters mean
For acreage around Morton, zones beginning with A or V mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. For land near East Peoria, shaded Zone X marks moderate flood hazard, roughly the 100- to 500-year range; plain X, or C on older maps, is minimal risk.
Beyond the mapped zones
Small streams around Creve Coeur aren't always studied in detail, so walk the land after rain. Marshy spots near North Pekin can limit building too; the National Wetlands Inventory mapper shows mapped wetlands.
Parcel lines plus flood zones
FEMA's map shows zones but not ownership, so check the Tazewell County ArcGIS parcel map too to see exactly which lot near Morton you're looking at.
Lenders and permits
Around East Peoria, get the Elevation Certificate if one exists: it records the building's elevation against the base flood. Building or adding on near North Pekin in a mapped zone can trigger elevation rules; call the permitting office before you plan.
The paper trail behind a parcel
When the details count, get the recorded deed from the county Recorder of Deeds (in many counties the County Clerk and Recorder); the parcel map near Tremont only summarizes it. Long-held tracts around Creve Coeur may sit on a long string of deeds, and a title company can sort it out before a purchase.
A short flood checklist
Request for any Elevation Certificate for the house near Marquette Heights; an insurance quote early keeps the budget honest.
How land is described here
Illinois follows the Public Land Survey System, which means a tract near Tremont is described by section, township and range. A standard section is about one square mile, roughly 640 acres, with 36 sections to a township, though corrections make some sections near Morton odd-sized. Write down the legal description for the tract near North Pekin when you talk to a surveyor.
Limits of the parcel data
Listed acreage is an estimate; just a licensed surveyor establishes the real corners on land around Morton. Out toward North Pekin, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Questions about the Pekin flood zone map
How often are flood maps updated for land near Morton?
Generally, a new study can move a zone line near Morton; your community is notified before changes take effect.
What is a base flood elevation near North Pekin?
For most people, the base flood elevation is the water level expected in the 1% annual chance flood; surveyors near Marquette Heights use it often.
What does an AE label mean for a lot near Creve Coeur?
It depends, but AE is a Special Flood Hazard Area with a published base flood elevation, so builders near Morton design to that elevation.
How can I tell if a house near North Pekin is in a flood zone?
In most cases, FEMA's free map shows the zone for any spot near Creve Coeur; then confirm the parcel on the county viewer.
Who do I call about a parcel near Creve Coeur?
The Supervisor of Assessments, working with township assessors handles values and the tax roll, and the county Recorder of Deeds (in many counties the County Clerk and Recorder) keeps deeds; planning offices cover zoning near Marquette Heights
Open the official Tazewell County, IL parcel map See it in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.