State id
Two-digit FIPS state code for the individual's mailing address (see State for the postal abbreviation). Known or imputed for 117.1 million addresses — 97.7% of the addresses Faraday knows.
You only pay for people we match.
At a glance
- Coverage today
- 97.7%
- Typical coverage
- 97.6%
- Addresses with a value
- 117.1M
- Share in largest category
- 9.7%
- Most values come
- from the address
- Latest collection
- Jan 1, 2020
How the categories split
n = 117,084,035Share of addresses in each category. 51 categories, of which the 20 largest are shown, with 9.7% in the largest.
Every category
51 categoriesThe chart above draws the 20 largest. Search here for one it does not.
- 069.7%11,392,698 addresses
- 488.3%9,706,516 addresses
- 127.5%8,747,690 addresses
- 365.5%6,491,573 addresses
- 394.1%4,768,026 addresses
- 424.1%4,760,313 addresses
- 173.7%4,372,749 addresses
- 373.7%4,285,683 addresses
- 263.4%4,031,013 addresses
- 133.2%3,741,967 addresses
- 512.6%3,102,370 addresses
- 342.6%3,041,964 addresses
- 472.3%2,639,867 addresses
- 532.2%2,580,354 addresses
- 252.2%2,559,585 addresses
- 182.1%2,510,320 addresses
- 042.0%2,393,107 addresses
- 292.0%2,338,531 addresses
- 552.0%2,308,609 addresses
- 081.9%2,190,898 addresses
- 241.8%2,155,630 addresses
- 271.8%2,089,421 addresses
- 451.8%2,054,722 addresses
- 011.7%2,003,409 addresses
- 221.5%1,755,184 addresses
- 211.4%1,679,875 addresses
- 401.3%1,488,242 addresses
- 411.3%1,487,758 addresses
- 091.1%1,343,485 addresses
- 191.0%1,189,684 addresses
- 051.0%1,182,677 addresses
- 321.0%1,142,004 addresses
- 280.9%1,029,971 addresses
- 490.8%974,153 addresses
- 200.8%961,860 addresses
- 310.6%693,469 addresses
- 350.6%644,807 addresses
- 540.5%630,396 addresses
- 160.5%617,025 addresses
- 230.5%551,710 addresses
Coverage
Latest collection: 119,389,496 addressesCoverage by state
Percentage of addresses in each state with a value.
Coverage over time
97.7% todayShare of addresses 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 — 100%
- Carried from what we know about the household at their address.
- From geography — 0%
- Not used for this attribute — no value is inherited this way.
Coverage, in context
Where 97.7% sits on the catalog’s own coverage range.
Higher coverage than 84% of address-level attributes in the catalog
Freshness
How recently this was collected, and how often a new collection arrives. Each bar is the number of addresses in that collection. Gaps are real — collection is periodic, not continuous.
Contribution ledger
1 ingestion1 authority contributed since Jan 2020.
| Observed | Ingested | Count | ID |
|---|---|---|---|
| 119,048,853 | e84435bf-fdae-464b-ad1b-45a5aca06bc2 |
Related attributes
Attributes whose descriptions are closest to this one.
Neighbors found Oct 2026.
Use it in the API
Send an email, phone, or address. Get State id back in real time.
- Add
state_idto a project. - Send an email, phone, or address to the project's append endpoint. The response carries State id 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":{"state_id":"06"}}Technical details
- API name
- state_id
- Category
- fig/geography
- Type · unit
- Text
- Statistical type
- categorical
- Allowed values
- null
- Derivations
- Unspecified
- How values combine
- Read from a single source field.
- Directionality
- null
- Deprecation
- false