Septic records and services in Winthrop Harbor, Illinois

We have not yet measured septic parcels or collected septic records for Lake County, Illinois, which covers Winthrop Harbor. This page says what is and is not on file rather than filling the gap with an estimate.

What Winthrop Harbor is, in the records

Winthrop Harbor is a village in Lake County, Illinois. The Census Bureau puts its internal point at 42.479696, -87.827722 and its land area at 4.65 square miles. Septic permitting and record keeping happen at the county level, not the village level, which is why every figure below is attributed to the county and linked back to the county page it came from.

What we hold for the county that covers Winthrop Harbor

We have not yet collected septic documents from Lake County, Illinois, so for a Winthrop Harbor property the county's own file is currently the only route. This page is about getting you to it, not about pretending we hold something we do not. The county publishes a records portal, but reaching the documents needs an account or a login, so budget for that step rather than expecting an open search.

Start from who you are

Septic is one subject with very different jobs inside it. These go straight to the page that does yours.

Questions people ask

Does Parcel Perfect have a septic count for Winthrop Harbor?

No. We measure septic and sewer at parcel level and roll it up by county. We have not yet measured septic parcels or collected septic records for Lake County, Illinois, which covers Winthrop Harbor. This page says what is and is not on file rather than filling the gap with an estimate.

Which county is Winthrop Harbor in?

Winthrop Harbor is in Lake County, Illinois.

Records and services around Winthrop Harbor

• Lake County septic records — what we hold, and where the county keeps the originals
• Illinois septic regulations — the rules that actually bind here, which no page on this site restates from memory
• Illinois septic records index

ZIP codes that overlap Winthrop Harbor

From the Census ZCTA-to-place relationship file, with the share of Winthrop Harbor’s land area that falls in each. A ZIP is not a place boundary and the two only ever partly agree, which is exactly why both pages exist.

• ZIP 60096 (99% of the village)
• ZIP 60099 (1% of the village)

Nearest other places

Straight-line distance from the Census internal point of Winthrop Harbor.

• Zion — 1.8 mi
• Beach Park — 3.5 mi
• Wadsworth — 5.4 mi
• Waukegan — 7.9 mi
• Old Mill Creek — 8.5 mi
• Park City — 9.3 mi
• Gurnee — 9.4 mi
• Grandwood Park — 10.2 mi
• Lindenhurst — 11.0 mi
• North Chicago — 11.4 mi
• Gages Lake — 11.9 mi
• Third Lake — 12.0 mi
• Antioch — 12.2 mi
• Venetian Village — 12.2 mi
• Green Oaks — 13.1 mi
• Lake Bluff — 13.7 mi
• Lake Villa — 13.7 mi
• Knollwood — 13.7 mi
• Grayslake — 14.2 mi
• Round Lake Beach — 14.5 mi
• Lake Catherine — 15.2 mi
• Libertyville — 15.2 mi
• Round Lake Heights — 15.6 mi
• Fox Lake Hills — 15.9 mi
• Hainesville — 16.0 mi
• Round Lake Park — 16.1 mi
• Channel Lake — 16.3 mi
• Round Lake — 16.9 mi

Get the septic design for a property here

Parcel Perfect generates a code-shaped septic design and as-built style drawing for a parcel from the records and site data we hold, and shows every parcel we have classified as septic or sewer on one map. Both are open to use for any parcel in Lake County, Illinois.

Open the parcel map and design tool