What does DMA stand for?
| Full form | Designated Market Area |
|---|---|
| Category | Business & work · Geography & places |
| Type | Initialism |
The initialism DMA stands for Designated Market Area in television audience measurement and advertising. Nielsen uses it for a defined TV-market geography organized by counties.
A DMA is a media-market area, rather than a synonym for a city limit, state or postal address. The market label helps explain which geographic audience a report concerns. It does not supply the report’s measurement period, a campaign’s actual reach or a property’s administrative boundary. In a real-estate discussion, a TV-market label still needs to be distinguished from the location and boundary information relevant to the property.

Meaning in context
- Designated
- The area belongs to a defined market classification, rather than a boundary inferred from a city name.
- Market Area
- The television-market geography in this Nielsen context.
Practical examples
Separate market and city
- Before
The address is in the named DMA, so its municipal boundary must be the same.
- After
The DMA identifies the media-market context; the municipality and property location need their own geographic records.
A media classification and an administrative boundary answer different questions.
Read a campaign report
- Before
We targeted this DMA, so every resident saw the campaign.
- After
The campaign’s stated geographic target was this DMA; observed reach needs the actual campaign results and period.
An intended market is not a measured exposure count.
Original illustrative examples, not quotations or reports of actual events.
Use DMA with clarity
Does a DMA label tell me the market boundary or how many people a campaign actually reached?
See all guidance
Read a market label
Record the definition and vintage used by the report.
This report uses Nielsen DMA geography.
Describe a location
Keep the actual city or address separate.
The location is discussed within a TV-market area.
Read an audience result
Keep market, measurement period and metric together.
The stated result applies to the named market and report period.
Compare a market label with the different information supplied by a boundary record or an audience result.
Help improve this entry
Spot a mistake or have a clearer example? Suggest a change.
By AcronymIndex Editorial Team · Editorial policy