Primary non english language at home
Identifies the most common non-english language spoken at home within the postcode. Known or imputed for 30,070 postcodes — 88.2% of the postcodes Faraday knows.
At a glance
- Coverage today
- 88.2%
- Typical coverage
- 88.2%
- Postcodes with a value
- 30.1K
- Share in largest category
- 69.4%
- Most values come
- from the area
- Latest collection
- Dec 31, 2024
How the categories split
How values are spread across the records that have one. Use it to check that the attribute tells records apart: when one value holds nearly everyone, it will not separate audiences much. Categories are ranked by share, largest first.
Share by category
Share of postcodes in each category. 12 categories, with 69.4% in the largest.
Category shares over time
The 5 largest categories, each followed across 4 collections. Estimated from a 1% sample of postcodes.
Coverage
How widely Faraday has this attribute, and how precise its values are. How many of your own records get a value also depends on how many of them Faraday matches. The state map shows where coverage is thin. Coverage over time shows whether it is growing or shrinking.
Coverage by state
Percentage of postcodes in each state with a value.
Coverage over time
Share of postcodes holding a value at each monthly snapshot. A value carries forward for one year.
How we arrive at a value
Whether a value was observed on the person themselves, carried from their address, or estimated from the people around them.
- On the person — 0%
- Not used for this attribute — no value is inherited this way.
- From address — 0%
- Not used for this attribute — no value is inherited this way.
- From geography — 100%
- Estimated from other people in their postcode or region.
Coverage, in context
Where 88.2% sits on the catalog’s own coverage range.
Higher coverage than 15% of postcode-level attributes in the catalog
Freshness
Whether the values reflect today. A long gap since the latest collection means they may lag behind what is true now.
Collections
How recently this was collected, and how often a new collection arrives. Each bar is one collection, sized by how many postcodes it carried. Gaps are real — collection is periodic, not continuous.
Change between collections
How much values move between collections. Income or life events should move; heavy change in something steady can mean noisy data.
of postcodes changed value between the two most recent collections — 1.4× steadier than the catalog median of 16.0%.
Contribution ledger
4 ingestions1 authority contributed since Dec 2021.
| Observed | Ingested | Count | ID |
|---|---|---|---|
| 41,117 | e2d21660-1ea6-430a-8bf9-33673e10fdd6 | ||
| 41,045 | 263a35d2-5801-4741-b944-e98bac372850 | ||
| 41,045 | 2a630c8a-310d-4609-85f0-6b111e297fd3 | ||
| 41,045 | bd04e3fc-186d-491b-8619-c4aa7f2f47a9 |
Related attributes
Attributes whose descriptions are closest to this one.
Use it in the API
Send an email, phone, or address. Get Primary non english language at home back in real time.
- Add
primary_non_english_language_at_hometo a project. - Send an email, phone, or address to the project's append endpoint. The response carries Primary non english language at home for the matched person.
curl -X POST 'https://api.pro.faraday.ai/v1/projects/YOUR_PROJECT_ID/append' \
-H 'Authorization: Bearer YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"email": "jane.doe@example.com"
}'→ {"attributes":{"primary_non_english_language_at_home":"Spanish"}}Technical details
null in any row means the label does not apply, or is not recorded, for this attribute.
- API name
- The field to request through the API, and the key it comes back under in a payload.
- primary_
non_ english_ language_ at_ home - Category
- The catalog group the attribute is filed under.
- fig/demography
- Type · unit
- The kind of value and, where it has one, its unit of measure. Counts on this page are in postcodes, whatever the unit.
- Text
- Statistical type
- How the values are meant to be read: a measured amount, one of a ranked set, one of an unordered set, or several from an unordered set. The chart's form comes from the published values; for categories without a rank prefix, this label decides whether they are listed in rank order or by size.
- nominal
- Allowed values
- The full list of values, when the attribute has a fixed set.
- null
- Derivations
- How the value is produced, each with its definition.
- null
- How values combine
- How the values from the attribute's sources become the one value delivered.
- Read from a single source field.
- Directionality
- For ordered values, what a higher value means.
- null
- Deprecation
- True when the attribute is being retired; choose another for new work.
- false