Append County, Congressional & State Legislative Districts to New Mexico Addresses

Free browser tool for New Mexico address lists: add county, county-equivalent FIPS, congressional district, state senate and house/assembly districts, plus timezone — in one pass, powered by official Census Bureau data.

How it works

  1. Open GeoFlow
  2. Paste your addresses (one per line) or upload a CSV and pick the address column
  3. Click Run — each address is matched against the free U.S. Census Bureau Geocoder
  4. Download the enriched CSV

Real example — 490 OLD SANTA FE TRL, SANTA FE, NM, 87501

Input addressCountyCongressionalState Senate (SLDU)House/Assembly (SLDL)Timezone
490 OLD SANTA FE TRL, SANTA FE, NM, 87501Santa Fe County (35049)3503 — Congressional District 335025 — State Senate District 2535047 — State House District 47

Actual output from the live Census Geocoder for 490 OLD SANTA FE TRL, SANTA FE, NM, 87501.

New Mexico facts

Try it free

Open GeoFlow — free up to 100 addresses per run

Data source: U.S. Census Bureau Geocoder (public domain). Timezone: tz-lookup (MIT).

FAQ

What county is Santa Fe, New Mexico in?

The example above — 490 OLD SANTA FE TRL, SANTA FE, NM, 87501 — falls in Santa Fe County (FIPS 35049).

Which congressional district covers New Mexico?

Congressional districts are numbered per state; the GEOID is the state FIPS (35) plus the district number. Run any New Mexico address through the tool to get its current district, senatorial and house/assembly districts in one pass.

Does this work for the whole state?

Yes — the tool covers all of New Mexico. The Census Geocoder needs a street address (PO Boxes return NO_MATCH); misspellings and wrong ZIPs are usually auto-corrected.

Is it free?

Yes — up to 100 addresses per run on the free plan, powered by the free official Census Geocoder. A one-time $9 credit pack raises the limit to 1,000 addresses per run.