Caldwell, Idaho Zoning Map
Zoning, overlays and hazards on every parcel - and an answer to what the code actually lets you build. Compiled from current zoning data for all 18 districts.
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Zoning
- District code & full name
- Parcel boundary & APN
- All 18 districts mapped
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- Front setback
- Side setback
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Caldwell, Idaho Zoning Districts: What Do They Mean?
Zoning districts are areas regulated by specific laws that determine land use, building types, and development rules. Each district below shows its zone type. Caldwell's ordinance does not state permitted uses as citywide flags, so they are read from each district's own table rather than summarised here.
| Zone Code | Category | Area | Details |
|---|---|---|---|
R-1 Low Density Residential | - | 7,948.1 ac | Standards & uses → |
R-2 Medium Density Residential | - | 2,085.6 ac | Standards & uses → |
M-1 Light Industrial | - | 2,044.6 ac | Standards & uses → |
C-3 Service Commercial | - | 1,007.8 ac | Standards & uses → |
Showing 4 of 18 districts
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What does R-1 actually permit?
The full standards for one district, read straight from the source.
Run it →How is Caldwell zoned?
Caldwell regulates land through 18 zoning districts, and the residential system is a straightforward three-step ladder: low, medium and high density, plus a residential estates district and a semi rural residential district. Low Density Residential is the largest district in the city at roughly 7,948 acres, nearly four times the next largest.
What distinguishes Caldwell is how specific its non-residential districts are for a city of this size. Commercial is graduated across five categories: neighborhood, community, service, interchange or freeway, and a central business district. Distinguishing interchange commercial as its own district reflects a city shaped by its freeway access.
Three districts cover single institutions or functions: an Airport District at roughly 495 acres, a College District at about 75, and a Hospital District at roughly 66. Zoning each separately rather than as generic institutional land makes their footprints explicit on the map.
A Highway Corridor district covers roughly 473 acres, addressing that route as its own planning problem, and a Traditional Neighborhood district covers about 243 acres, providing an explicit alternative to conventional subdivision.
Industrial runs light at roughly 2,045 acres, heavy at about 36, and an industrial park district at roughly 156. The scale of light industrial relative to everything else marks it as the city's principal employment category. This is pre-development intelligence, not legal advice - verify with the local planning department before acquisition.
Caldwell zoning: frequently asked questions
How is residential zoning structured in Caldwell?
As a three-step ladder of low, medium and high density, plus a residential estates district and a semi rural residential district. Low Density Residential is the largest district in the city at roughly 7,948 acres.
Why are there five commercial districts?
Caldwell distinguishes neighborhood, community, service, interchange or freeway, and central business commercial. Separating interchange commercial as its own district reflects a city shaped by freeway access.
Which institutions have their own districts?
Three: an Airport District at roughly 495 acres, a College District at about 75, and a Hospital District at roughly 66. Zoning each separately makes their footprints explicit rather than folding them into generic institutional land.
What is the Highway Corridor district?
A district covering roughly 473 acres that addresses that route as its own planning problem rather than applying a strip of commercial designations along it.
How much industrial land is there?
Light Industrial covers roughly 2,045 acres, making it the third largest district in the city and the principal employment category. Heavy industrial covers about 36 acres and an industrial park district roughly 156.
Idaho zoning maps
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Zoning data is pre-development intelligence, not legal advice. Verify with the Caldwell planning department before acquisition or design.