Contact data in District Of Columbia
RampedUp holds 1,256,983 professional profiles for District Of Columbia as of the build — 0.7% of all profiles carrying a state or province, and 0.1% of the global file. Of those, 424,232 carry a professional email address and 363,045 carry a mobile number. Ranked #39 of 70 states and provinces.
What the records carry
Field coverage for District Of Columbia, counted from the August 2026 build. The global column is there so you can see whether this slice runs above or below the file as a whole.
| Field on the record | District Of Columbia records | Share of District Of Columbia | Global share |
|---|---|---|---|
| Professional email | 424,232 | 33.8% | 18.9% |
| Personal email | 381,221 | 30.3% | 13.3% |
| Phone (any) | 737,275 | 58.7% | 34.9% |
| Mobile number | 363,045 | 28.9% | 7.4% |
| Primary contact record | 607,424 | 48.3% | 32.4% |
| All five present on one record | 102,772 | 8.2% | 1.5% |
Go deeper in the Count Explorer
Everything above is an exact count for District Of Columbia on its own. To put District Of Columbia together with a second filter — a title level, a job function, a company size band, a revenue band — open it in the Count Explorer. It arrives with District Of Columbia already selected, and it tells you on every answer whether the number is exact or an estimate.
- District Of Columbia with a mobile number363,045
- District Of Columbia with a professional email address424,232
- District Of Columbia with all five fields present102,772
Why a second filter changes the answer. The August 2026 cube holds one dimension at a time, so a count for District Of Columbia on its own is read straight out of it and is exact. Combine District Of Columbia with a second dimension and the cube has no such cell — the explorer estimates it, shows the ceiling it cannot exceed, and labels it an estimate rather than passing it off as a measured number.
Comparable states and provinces
The states and provinces ranked either side of District Of Columbia by profile count.
| # | State | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 37 | Iowa | 1,394,607 | 409,120 | 444,599 |
| 38 | Arkansas | 1,284,580 | 352,368 | 381,716 |
| 40 | Mississippi | 1,007,779 | 269,969 | 290,938 |
| 41 | Nebraska | 918,914 | 292,889 | 300,678 |
Questions about this slice
How many contacts in District Of Columbia does RampedUp have?
RampedUp holds 1,256,983 professional profiles for District Of Columbia as of the August 2026 build, which is 0.7% of all profiles carrying a state or province and 0.1% of the global file of 895,093,624.
How many contacts in District Of Columbia have an email address?
424,232 carry a professional email address (33.8% of District Of Columbia records) and 381,221 carry a personal email address (30.3%).
How many contacts in District Of Columbia have a phone number?
737,275 carry a phone number of some kind (58.7%), of which 363,045 are mobile numbers (28.9% of District Of Columbia records).
Need this cross-filtered?
These are exact counts for District Of Columbia on its own. For District Of Columbia combined with a title level, a company size or a required field, use the explorer — or ask and we will run it against the live file.