March 31, 2025 [Z1A]
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The District Clerks Office observes the recommendations from The Texas State Library Archive Commission for preservation of historical records. Our preservation efforts focus on records dating from 1837-1951. We are also in the process of digitizing these records to make them easily accessible online.


Historical Records

To search historical records, select a type of case (Civil/Family or Criminal):
Civil / Family Criminal
Information required for search
  • Case (cause) number
  • Style (person(s) involved in a case)
  • Date Range

If required information listed above is not available, a primary information search is necessary. This search involves an additional $5.00 fee. Click here to conduct primary information search.


Naturalization Records:

The Harris County Naturalization Records Index dates from 1837-1913.

Note: For research of Naturalization records after 1913, Please Contact the USCIS, federal government: www.uscis.gov

To request a Tour please email us at: HistoricalReadingroom@hcdistrictclerk.com