Septic recordsColoradoWeld County › Johnstown

Septic records and services in Johnstown, Colorado

In Weld County, Colorado, which covers part of Johnstown, we have measured 16,587 parcels on septic and 75,750 on sewer. That is a county measurement. We do not hold a septic count for Johnstown on its own and this page does not estimate one. Johnstown also extends into Larimer County, which are reported separately below and are not included in that figure.

2,554
septic records held (county)
16,587
parcels on septic (county)
75,750
parcels on sewer (county)
5
ZIP codes overlapping
15.6
square miles of land

What Johnstown is, in the records

Johnstown is a town in Weld and Larimer Counties, Colorado. The Census Bureau puts its internal point at 40.307248, -104.911205 and its land area at 15.58 square miles. Septic permitting and record keeping happen at the county level, not the town level, which is why every figure below is attributed to the county and linked back to the county page it came from.

Johnstown spans 2 counties (Weld County, Larimer County). A property here is governed by whichever county it actually sits in, and the two can keep records differently, so both are listed rather than one being picked for you.

What we hold for the county that covers Johnstown

CountyRecords we holdParcels on septicParcels on sewerCounty records portalSearchable without an account
Weld County2,55416,58775,750county portalno account needed
Larimer County012,17296,848not published

Our collection for Weld County, Colorado is small, at 2,554 septic records. Treat it as a starting point for a Johnstown property rather than a search that settles the question. The county is predominantly sewered: only 16,587 of 92,337 classified parcels are on septic. Septic properties near Johnstown are the exception, which is exactly why owners often do not know they have one. The county publishes a records portal that we were able to search without creating an account, which makes checking a specific parcel something you can do yourself in a few minutes.

Start from who you are

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

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Questions people ask

Does Parcel Perfect have a septic count for Johnstown?

No. We measure septic and sewer at parcel level and roll it up by county. In Weld County, Colorado, which covers part of Johnstown, we have measured 16,587 parcels on septic and 75,750 on sewer. That is a county measurement. We do not hold a septic count for Johnstown on its own and this page does not estimate one. Johnstown also extends into Larimer County, which are reported separately below and are not included in that figure.

Which county is Johnstown in?

Johnstown is in Weld and Larimer Counties, Colorado.

Records and services around Johnstown

ZIP codes that overlap Johnstown

From the Census ZCTA-to-place relationship file, with the share of Johnstown’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.

Nearest other places

Straight-line distance from the Census internal point of Johnstown.

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 Weld and Larimer Counties, Colorado.

Open the parcel map and design tool