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Every U.S. address.
One verified answer.

USPS, the Census Bureau and the National Address Database disagree on millions of addresses: where the building sits and how the street is spelled.

RevAddress serves one value per field, chosen by its own source weighting, and keeps the others on the record.

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San Francisco drawn only from 4,845 registered business addresses, with 2261 MARKET ST marked 4,845 San Francisco business addresses 2261 MARKET ST

As filed

2261 MARKET SREET # 22288 SAN FRANCISCO CA 94114

Returned

2261 MARKET ST SAN FRANCISCO CA 94114

Same address as
2261 Market St, filed 400 times in 115 spellings

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Sources

Fidelity

Five public records describe 1 Elizabeth St, Hartford. Each returned field names its source; where two disagree, the other value stays on file.

Filed as 1 Elizabeth St, Hartford, CT 06105

Address
1 ELIZABETH ST, HARTFORD CT 06105-2213 USPS
1 ELIZABETH STREET National Address Database
Deliverable
Yes, a business USPS
Coordinates
41.77311, -72.70532, building entrance National Address Database
41.77361, -72.70496, estimated along the street Census Bureau
Census tract
5042 Census Bureau
Household income
$34,938 median, 2024 5-year American Community Survey
Districts
Congress 1, state senate 2, state house 1 District maps

What we hold, by source

Files

Data, standardized and geocoded

Upload a CSV. Every row comes back with a standardized address, coordinates, census tract and a duplicate group. Your own columns stay as they were.

Filed

Returned

  1. 1 2261 Market St San Francisco CA 94114 D1
  2. 2 2261 Market St Ste 80070 San Francisco CA 94114 D1
  3. 3 2261 Market Sreet # 22288 San Francisco CA 94114 D1

2261 MARKET ST, SAN FRANCISCO, CA, 94114

match_type
Exact
latitude
37.76473
longitude
-122.43221
census_tract
020300
dupe_group
D1

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San Francisco

Source
data.sfgov.org g8m3-pdis
Run
2026-08-18
Registry rows
10,000
Matched
9,587
On the map
4,845
San Francisco drawn only from 4,845 registered business addresses, one dot each, with the block around 2261 MARKET ST enlarged 2261 MARKET ST500 m

Pricing

What it costs

Free API key, 1,000 requests a month
$0
Clean a list, no account needed
from $19
API plans
from $29/mo
File Audit: cleaned file and a written report
$497
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