How long does mail take from Maryland to each state?
The map shades each state by the number of days USPS most often gives a First Class letter from Maryland, and the table under it gives the usual range for every state, so you can read off a trip like Maryland to California at a glance.
| Trip | Usually | Most often | Within 3 days |
|---|---|---|---|
| Within Maryland | 2 to 3 days | 2 days | 100 percent |
| Maryland to Alabama | 3 to 4 days | 3 days | 63 percent |
| Maryland to Alaska | 4 to 5 days | 5 days | 0 percent |
| Maryland to Arizona | 5 days | 5 days | 0 percent |
| Maryland to Arkansas | 3 to 5 days | 4 days | 41 percent |
| Maryland to California | 5 days | 5 days | 0 percent |
| Maryland to Colorado | 4 to 5 days | 4 days | 0 percent |
| Maryland to Connecticut | 2 to 4 days | 3 days | 72 percent |
| Maryland to Delaware | 2 to 3 days | 2 days | 100 percent |
| Maryland to Washington, DC | 2 to 3 days | 2 days | 100 percent |
| Maryland to Florida | 3 to 4 days | 3 days | 57 percent |
| Maryland to Georgia | 3 to 4 days | 3 days | 63 percent |
| Maryland to Hawaii | 4 to 5 days | 5 days | 0 percent |
| Maryland to Idaho | 5 days | 5 days | 0 percent |
| Maryland to Illinois | 3 to 4 days | 3 days | 62 percent |
| Maryland to Indiana | 3 to 4 days | 3 days | 63 percent |
| Maryland to Iowa | 3 to 5 days | 4 days | 37 percent |
| Maryland to Kansas | 3 to 5 days | 4 days | 35 percent |
| Maryland to Kentucky | 3 to 4 days | 3 days | 63 percent |
| Maryland to Louisiana | 4 to 5 days | 4 days | 0 percent |
| Maryland to Maine | 3 to 4 days | 3 days | 63 percent |
| Maryland to Massachusetts | 3 to 4 days | 3 days | 63 percent |
| Maryland to Michigan | 3 to 4 days | 3 days | 63 percent |
| Maryland to Minnesota | 3 to 5 days | 3 days | 45 percent |
| Maryland to Mississippi | 3 to 4 days | 3 days | 54 percent |
| Maryland to Missouri | 3 to 5 days | 4 days | 44 percent |
| Maryland to Montana | 4 to 5 days | 5 days | 0 percent |
| Maryland to Nebraska | 3 to 5 days | 4 days | 35 percent |
| Maryland to Nevada | 5 days | 5 days | 0 percent |
| Maryland to New Hampshire | 3 to 4 days | 3 days | 63 percent |
| Maryland to New Jersey | 2 to 3 days | 2 days | 100 percent |
| Maryland to New Mexico | 4 to 5 days | 4 days | 0 percent |
| Maryland to New York | 2 to 4 days | 3 days | 87 percent |
| Maryland to North Carolina | 3 to 4 days | 3 days | 64 percent |
| Maryland to North Dakota | 4 to 5 days | 4 days | 0 percent |
| Maryland to Ohio | 3 to 4 days | 3 days | 64 percent |
| Maryland to Oklahoma | 4 to 5 days | 4 days | 0 percent |
| Maryland to Oregon | 5 days | 5 days | 0 percent |
| Maryland to Pennsylvania | 2 to 3 days | 2 days | 98 percent |
| Maryland to Rhode Island | 3 to 4 days | 3 days | 63 percent |
| Maryland to South Carolina | 3 to 4 days | 3 days | 63 percent |
| Maryland to South Dakota | 4 to 5 days | 4 days | 0 percent |
| Maryland to Tennessee | 3 to 4 days | 3 days | 63 percent |
| Maryland to Texas | 4 to 5 days | 4 days | 0 percent |
| Maryland to Utah | 4 to 5 days | 4 days | 0 percent |
| Maryland to Vermont | 3 to 4 days | 3 days | 63 percent |
| Maryland to Virginia | 2 to 3 days | 2 days | 94 percent |
| Maryland to Washington | 5 days | 5 days | 0 percent |
| Maryland to West Virginia | 2 to 4 days | 3 days | 75 percent |
| Maryland to Wisconsin | 3 to 4 days | 3 days | 58 percent |
| Maryland to Wyoming | 4 to 5 days | 4 days | 0 percent |
How long does a letter take within Maryland?
USPS's directory gives 2 days to 63 percent of the letters that start and end in Maryland and 3 days to 37 percent. About 22 percent of the people in Maryland live in ZIP codes whose letters get a day more than the rest of their 3 digit ZIP area, which is the 2025 rule for post offices more than 50 miles' drive from the plant that sorts their mail. If you mail from one of those towns, expect the slower end of each range on this page.
Which states get mail from Maryland fastest?
USPS most often gives 3 days or fewer to letters from Maryland bound for 27 other states, led by New Jersey, Delaware, Washington, DC and Pennsylvania. To New Jersey, 100 percent of letters have a standard of 3 days or less.
Which states take the longest from Maryland?
USPS gives 5 days to most letters from Maryland going to 9 states, including California and Washington. A letter on one of these trips that goes out with Monday's pickup is due on Saturday, or a day later when a holiday falls in the week.
How much of the country is within 3 days of Maryland?
If you sent one letter from Maryland to every person in the country, Maryland included, USPS would give 44 percent of them a standard of 3 days or less. That ranks Maryland 4th of the 50 states and DC, and the state in the middle of that list is at 22 percent.
How do I find the exact days for one letter?
Each range on this page covers many ZIP codes, and one letter has a single number. For example, USPS gives a letter from ZIP 20906 in Maryland to ZIP 92336 in California 5 days. Our delivery time tool shows that number for any two ZIP codes and counts it out on the calendar, skipping Sundays and holidays.
How were these days worked out?
The days come from USPS's own service standard directory for First Class Mail, effective October 1, 2026, which we download from USPS's Service Standards Files API. It gives the days from every 3 digit ZIP area to every other, plus the 5 digit ZIP codes whose letters get a different number. For Maryland we took each of its 469 populated ZIP codes as a starting point and each 3 digit ZIP area of the destination state as an end point, and weighted every pair by the people who live at both ends, using the Census Bureau's 2023 population counts. "Usually" is the range that covers the middle 8 of every 10 letters, and "most often" is the single most common number.
A service standard is USPS's target for a stamped letter mailed before the day's last pickup, and First Class Mail has no delivery guarantee. Sundays and the 11 federal holidays USPS observes don't count as delivery days.
Sources
- USPS, Service Standards Files API, "3D Base Service Standard Directory" and "Supplemental Service Standard Directory FCM", effective October 1, 2026, downloaded October 21, 2026: developers.usps.com
- Code of Federal Regulations, 39 CFR 121.1, First Class Mail service standards: ecfr.gov
- U.S. Census Bureau, American Community Survey 2023 5 year estimates, table B01003, population by ZIP Code Tabulation Area: data.census.gov
- U.S. Census Bureau, 2020 ZIP Code Tabulation Area to county relationship file: census.gov
- USPS Service Standards API, spot checks on October 21, 2026 that matched the directory: ZIP 77494 to 34787, 3 days; ZIP 92336 to 11368, 5 days; ZIP 11368 to 92336, 5 days; ZIP 60629 to 60629, 2 days; ZIP 59001 to 59901, 4 days; ZIP 590 to 59901, 3 days