City id

city_idGeographyText

Numeric code for the city or municipality containing the individual's address. Known or imputed for 62.6 million addresses — 52.8% of the addresses Faraday knows.

At a glance

Coverage today
52.8%
Typical coverage
52.4%
Addresses with a value
62.6M
Share in largest category
4.0%
Most values come
from the address
Latest collection
Jan 1, 2020

How the categories split

n = 62,614,273

Share of addresses in each category. 99+ categories, of which the 20 largest are shown, with 4.0% in the largest.

3651000
4.0%
0644000
1.7%
1714000
1.4%
4835000
1.1%
4260000
0.9%
0455000
0.8%
4865000
0.7%
0666000
0.7%
4819000
0.6%
1235000
0.6%
3918000
0.6%
3712000
0.6%
4805000
0.5%
4827000
0.5%
0820000
0.5%
0667000
0.5%
5363000
0.4%
0668000
0.4%
2622000
0.4%
4055000
0.4%
All other values
82.6%
Distinct categories
99+
Share in largest category
4.0%
Share in top 3 categories
7.1%

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.

  • 36510004.00%2,504,892 addresses
  • 06440001.74%1,090,424 addresses
  • 17140001.36%852,578 addresses
  • 48350001.11%697,317 addresses
  • 42600000.89%554,685 addresses
  • 04550000.81%506,311 addresses
  • 48650000.73%459,813 addresses
  • 06660000.70%436,083 addresses
  • 48190000.64%401,936 addresses
  • 12350000.61%379,448 addresses
  • 39180000.58%363,387 addresses
  • 37120000.56%352,445 addresses
  • 48050000.52%328,004 addresses
  • 48270000.50%310,485 addresses
  • 08200000.49%304,545 addresses
  • 06670000.48%298,045 addresses
  • 53630000.45%278,948 addresses
  • 06680000.43%269,867 addresses
  • 26220000.42%263,596 addresses
  • 40550000.42%260,371 addresses
  • 11500000.41%258,891 addresses
  • 25070000.39%247,180 addresses
  • 41590000.39%246,090 addresses
  • 32400000.38%235,689 addresses
  • 24040000.35%219,450 addresses
  • 47480000.35%219,113 addresses
  • 55530000.33%207,809 addresses
  • 48240000.33%206,273 addresses
  • 35020000.32%201,030 addresses
  • 08160000.31%195,236 addresses
  • 29380000.31%193,458 addresses
  • 13040000.30%185,291 addresses
  • 37550000.29%182,253 addresses
  • 04770000.29%180,363 addresses
  • 51820000.27%167,820 addresses
  • 04460000.27%166,739 addresses
  • 31370000.26%165,497 addresses
  • 39160000.26%162,398 addresses
  • 06640000.26%162,116 addresses
  • 40750000.25%157,580 addresses

Coverage

Latest collection: 119,389,496 addresses

Coverage by state

Percentage of addresses in each state with a value.

Coverage over time

52.8% 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 52.8% sits on the catalog’s own coverage range.

catalog min 0%max 100%

Higher coverage than 65% 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
city_id
Category
fig/geography
Type · unit
Text
Statistical type
categorical
Allowed values
null
Derivations
Unspecified
Directionality
null
Deprecation
false

In a payload

{
  "attributes": {
    "city_id": "3651000"
  }
}