Blog · October 14, 2026 · Illinois
Washington Zoning Map: finding the district for a lot
A parcel's zoning district shapes building, splitting and business use near Creve Coeur.
Main page: Tazewell County, IL GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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If you have a specific use in mind for land near Morton, look at the Washington zoning map early: the zoning district can make or break the plan. In this Washington guide: who controls zoning for a given parcel, matching a lot to its zoning district, and the questions that save a wasted trip.
Reading the Washington zoning map for one lot
Inside town or city limits, the local government adopts its own zoning map, so property inside Washington is governed there. For rural land toward Morton, county rules apply where they exist; ask the county planning office to be sure. The quickest way to tell which applies: ask whether the parcel near North Pekin is inside the boundary.
Where the parcel data lives
Your first stop is the Tazewell County ArcGIS parcel map; it includes every assessed parcel around Deer Creek and Morton. Out toward North Pekin, put in a street address, an owner's name or a parcel number, and the viewer zooms to the match. If you're looking near North Pekin, save the parcel ID before closing the panel; every records desk in the county asks for it first.
Calling planning staff
Have the parcel ID ready and describe the plan for the lot near Marquette Heights; ask what's allowed by right and what needs a permit. Also ask whether the lot near North Pekin is a legal lot of record, since some older splits don't.
Where Washington fits in
Washington sits in Tazewell County, Illinois, so its parcels are on the county's map. For acreage around Deer Creek, 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 out by Deer Creek generally follows county rules rather than the town's.
How to look up the district
Pull the parcel up on the Tazewell County ArcGIS parcel map, note the parcel number, and use it when you ask the planning office near East Peoria. Out toward Creve Coeur, district codes like R-1, C-2 or A-1 aren't self-explanatory, so read the ordinance chapter for each; the letters vary from place to place.
Using it on a phone
The parcel map usually runs in a mobile browser, which helps when you're standing on land near North Pekin, though signal can drop in rural spots. A printout of the tract near Morton helps when you meet an owner or agent.
The paper trail behind a parcel
The map is an index, not the title: recorded deeds, plats and easements for land near Marquette Heights are kept by the county Recorder of Deeds (in many counties the County Clerk and Recorder). Long-held tracts around North Pekin can sit on many deeds, so a title company earns its fee on a real sale.
Sections, lots and bearings
Illinois uses the Public Land Survey System, which means a tract near East Peoria is described by section, township and range. A standard section is about one square mile, roughly 640 acres, and a township holds 36 of them, though corrections make some sections near Creve Coeur odd-sized. Copy the legal description from the record for the parcel near Deer Creek when you talk to a surveyor.
Building permits and inspections
Even when zoning allows a use near Deer Creek, a building permit is a separate step; septic or sewer and driveway access are often reviewed too.
Rules tied to a district
In and around North Pekin, the ordinance spells out what's allowed outright and what needs approval. For acreage around Creve Coeur, overlay districts, whether historic, floodplain or corridor, may apply even when the base zoning looks simple.
Variances and rezoning
On ground around Morton, most of these involve time, so budget weeks or months before you close.
Land on the county line
Tazewell County borders Fulton County, Logan County, McLean County, Mason County, and Peoria County, and each of those keeps its own parcel map. A tract near the line by Creve Coeur may be split across two assessors' files, so open the neighboring map as well. If you're looking near Deer Creek, the Platbookmapper state page links every bordering county map for Illinois.
Who handles what
Deeds, mortgages and recorded plats for land near North Pekin are with the county Recorder of Deeds (in many counties the County Clerk and Recorder), usually searchable by name or document number. Questions about what you can build around Morton go to planning, building or health offices, town or county, depending on location.
Questions about the Washington zoning map
What are setbacks around Creve Coeur?
Generally, the district rules for Washington list front, side and rear setbacks.
Can covenants be stricter than zoning near Morton?
Covenants are private and zoning is public law, and a lot near Deer Creek must meet both.
Can I see zoning on the parcel viewer for Washington?
It depends, but the county map may show zoning for parcels near North Pekin, but the adopted map from the planning office is the official version.
How do variances work near North Pekin?
Generally, variances near Creve Coeur are usually decided by a board after a hearing; neighbors get notice.
Does the parcel map work on a phone for land near Deer Creek?
No app is needed for most county viewers; load it before you lose coverage 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.