Septic records and services in Castleford, Idaho

In Twin Falls County, Idaho, which covers Castleford, we have measured 7,856 parcels on septic and 19,650 on sewer. That is a county measurement. We do not hold a septic count for Castleford on its own and this page does not estimate one.

What Castleford is, in the records

Castleford is a city in Twin Falls County, Idaho. The Census Bureau puts its internal point at 42.520569, -114.871806 and its land area at 0.10 square miles. Septic permitting and record keeping happen at the county level, not the city 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 Castleford

Our collection for Twin Falls County, Idaho is small, at 1,585 septic records. Treat it as a starting point for a Castleford property rather than a search that settles the question. The county is genuinely mixed: 7,856 of 27,506 classified parcels are on septic and the rest are sewered. Which side of that line a Castleford address falls on is worth establishing before anything else. 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.

Questions people ask

Does Parcel Perfect have a septic count for Castleford?

No. We measure septic and sewer at parcel level and roll it up by county. In Twin Falls County, Idaho, which covers Castleford, we have measured 7,856 parcels on septic and 19,650 on sewer. That is a county measurement. We do not hold a septic count for Castleford on its own and this page does not estimate one.

Which county is Castleford in?

Castleford is in Twin Falls County, Idaho.

Records and services around Castleford

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

ZIP codes that overlap Castleford

From the Census ZCTA-to-place relationship file, with the share of Castleford’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 83321 (100% of the city)

Nearest other places

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

• Buhl — 7.8 mi
• Filer — 13.9 mi
• Hollister — 18.7 mi
• Wendell — 19.5 mi
• Hagerman — 20.5 mi
• Twin Falls — 21.1 mi
• Jerome — 22.7 mi
• Kimberly — 25.5 mi
• Bliss — 28.2 mi
• Hansen — 29.1 mi
• Gooding — 29.9 mi
• Eden — 34.2 mi
• Murtaugh — 36.2 mi
• Glenns Ferry — 37.0 mi
• Shoshone — 37.2 mi
• Hazelton — 37.8 mi
• Dietrich — 41.0 mi
• Hammett — 42.0 mi
• Richfield — 51.6 mi
• Fairfield — 57.3 mi
• Gannett — 67.6 mi
• Bellevue — 72.5 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 Twin Falls County, Idaho.

Open the parcel map and design tool