NYC Historical Vital Records: Index to Digitized Birth Certificates
The dataset is an index to digitized historical birth certificates from 1855-1909 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be found on our website (https://a860-historicalvitalrecords.nyc.gov/digital-vital-records).
Open in the graph · Relate this dataset · What these columns mean
Freshness
The publisher's promise
How the agency that publishes this data says it keeps the data current.
New
- Says it updates
- As needed
- Actually updates about every
- —
- Publisher last updated the data
- Jul 9, 2026
Our mirror
Whether our copy of this data is current with the source.
In sync
- We last synced
- Jul 9, 2026, 12:47 PM
- Rows in our copy
- 2,614,956
- Rows at the source
- 2,614,956
- Our copy trails the source by
- under a minute
Columns
Each source column, with the name and type we use to store it.
0 of 8 columns carry a concept; 8 carry a description from the publisher. Read the concept column before you join. A column with no concept carries no claim from us, and a name that looks like a key is not one.
| Source field | Display name | What the publisher says it is | Concept | Source type | Stored as | Stored type | Row identifier | Unit |
|---|---|---|---|---|---|---|---|---|
year | Certificate Year | Year of Birth on the certificate | Not bound | Text | year | text | — | |
number | Certificate Number | Certificate number on the document | Not bound | Text | number | text | — | |
soundex | Soundex | A phonetic algorithm for indexing names by sound | Not bound | Text | soundex | text | — | |
month | Certificate Month | Month of Birth on the certificate | Not bound | Text | month | text | — | |
first_name | First Name | First name and middle name/initial on the certificate | Not bound | Text | first_name | text | — | |
last_name | Last Name | Last name on the certificate | Not bound | Text | last_name | text | — | |
county | County | Borough in which the certificate was issued. | Not bound | Text | county | text | — | |
day | Certificate Day | Day of Birth on the certificate | Not bound | Text | day | text | — |
Download
This file was produced on Aug 20, 2026, 9:12 AM.
Refresh this dataset
Source and attribution
Where this data comes from, which version we hold, and what we changed.
- Source
- https://data.cityofnewyork.us/d/5gq7-rgmv
- Version
- Content hash:
1374551c3199efbba2700d20b69e64c404b4a494391cb983389ebc00eb1ed723 - What we changed
- We did not change the data. We stored it as published.
- Publisher
- codenownyc
- We retrieved it
- Jul 9, 2026, 12:47 PM
Update history
| Started | Kind | Result | Rows written | Produced by |
|---|---|---|---|---|
| Aug 4, 2026, 6:30 AM | full_replace | success | 2,614,956 | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.31 |
| Aug 4, 2026, 5:15 AM | full_replace | failed | — | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.31 |
| Aug 4, 2026, 4:00 AM | full_replace | failed | — | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.31 |
| Aug 4, 2026, 2:45 AM | full_replace | failed | — | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.31 |