Per capita income
Estimates the average income per person in the surrounding postcode over the past 12 months, in 2024 inflation-adjusted dollars. Known or imputed for 33,427 postcodes — 98.0% of the postcodes Faraday knows.
At a glance
- Coverage today
- 98.0%
- Typical coverage
- 98.0%
- Postcodes with a value
- 33.4K
- Median
- 37,356 dollars
- Most values come
- from the area
- Latest collection
- Dec 31, 2024
Distribution
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. The bars run in rank order, from the lowest value to the highest. The shading groups the bars into percentile bands.
Share by value
Share of postcodes with a known value in each band. The middle 50% falls between 30,327 and 47,670 dollars, shaded darkest.
P10 means 10% of postcodes have a value at or below this one, and P90 means 90% do. P25 and P75 bound the middle half. The median is the middle: half are below it, half above.
Median over time
31,335 dollars → 37,843 dollars across 4 collections, shaded between P25 and P75. 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 98.0% sits on the catalog’s own coverage range.
Higher coverage than 41% 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 — 6.2× 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 Per capita income back in real time.
- Add
per_capita_incometo a project. - Send an email, phone, or address to the project's append endpoint. The response carries Per capita income 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":{"per_capita_income":37356}}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.
- per_
capita_ income - Category
- The catalog group the attribute is filed under.
- fig/financial
- 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.
- Integer · dollar
- 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.
- ordinal
- 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.
- Higher number means higher per-person income in the surrounding postcode.
- Deprecation
- True when the attribute is being retired; choose another for new work.
- false