Zcta id

zcta_idGeographyText

Census Bureau ZIP Code Tabulation Area (ZCTA) code for the individual's mailing address. Known or imputed for 117.0 million addresses — 98.6% of the addresses Faraday knows.

At a glance

Coverage today
98.6%
Typical coverage
97.9%
Addresses with a value
117.0M
Share in largest category
0.0%
Most values come
from the address
Latest collection
Jan 1, 2020

How the categories split

n = 116,972,011

Share of addresses in each category. 99+ categories, of which the 20 largest are shown, with 0.0% in the largest.

77433
0.0%
77494
0.0%
77449
0.0%
78660
0.0%
78641
0.0%
78130
0.0%
34787
0.0%
73099
0.0%
10025
0.0%
77573
0.0%
79936
0.0%
78245
0.0%
11226
0.0%
28269
0.0%
27587
0.0%
37013
0.0%
77084
0.0%
95747
0.0%
75126
0.0%
37042
0.0%
All other values
99.4%
Distinct categories
99+
Share in largest category
0.0%
Share in top 3 categories
0.1%

Every category

99+ categories

The chart above draws the 20 largest. Search here for one it does not. This list holds the 100 most common; rarer values are not named.

  • 774330.03%40,371 addresses
  • 774940.03%39,843 addresses
  • 774490.03%38,295 addresses
  • 786600.03%38,202 addresses
  • 786410.03%37,917 addresses
  • 781300.03%37,224 addresses
  • 347870.03%37,180 addresses
  • 730990.03%35,935 addresses
  • 100250.03%34,504 addresses
  • 775730.03%32,320 addresses
  • 799360.03%32,252 addresses
  • 782450.03%32,228 addresses
  • 112260.03%32,225 addresses
  • 282690.03%32,177 addresses
  • 275870.03%31,663 addresses
  • 370130.03%31,419 addresses
  • 770840.03%31,065 addresses
  • 957470.03%30,773 addresses
  • 751260.03%30,648 addresses
  • 370420.03%30,317 addresses
  • 349530.03%30,037 addresses
  • 801340.03%29,914 addresses
  • 774290.03%29,320 addresses
  • 280270.03%29,320 addresses
  • 606180.03%29,262 addresses
  • 750710.02%29,217 addresses
  • 774590.02%29,208 addresses
  • 750520.02%29,143 addresses
  • 782530.02%28,946 addresses
  • 775840.02%28,590 addresses
  • 774790.02%28,339 addresses
  • 633760.02%28,222 addresses
  • 300400.02%28,159 addresses
  • 923360.02%28,112 addresses
  • 750350.02%28,085 addresses
  • 782540.02%28,018 addresses
  • 786130.02%27,932 addresses
  • 282770.02%27,921 addresses
  • 430810.02%27,895 addresses
  • 322180.02%27,847 addresses

Coverage

Latest collection: 119,389,496 addresses

Coverage by state

Percentage of addresses in each state with a value.

Coverage over time

98.6% today

Share of addresses holding a value at each monthly snapshot. A value carries forward for one year.

Jan 20Mar 24Dec 24Mar 25Jun 25Oct 25May 26

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 98.6% sits on the catalog’s own coverage range.

catalog min 0%max 100%

Higher coverage than 83% 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.

Jan 1, 2020
latest collection
81 months 3 days
since the latest collection
Jan 20

Contribution ledger

1 ingestion

1 authority contributed since Jan 2020.

ObservedIngestedCountID
2020-01-012026-04-20119,048,853e84435bf…

Technical details

API name
zcta_id
Category
fig/geography
Type · unit
Text
Statistical type
categorical
Allowed values
null
Derivations
Unspecified
Directionality
null
Deprecation
false

In a payload

{
  "attributes": {
    "zcta_id": "77433"
  }
}