How long does mail take from Pennsylvania to each state?
The map shades each state by the number of days USPS most often gives a First Class letter from Pennsylvania, and the table under it gives the usual range for every state, so you can read off a trip like Pennsylvania to California at a glance.
| Trip | Usually | Most often | Within 3 days |
|---|---|---|---|
| Within Pennsylvania | 2 to 3 days | 3 days | 91 percent |
| Pennsylvania to Alabama | 3 to 4 days | 3 days | 56 percent |
| Pennsylvania to Alaska | 4 to 5 days | 5 days | 0 percent |
| Pennsylvania to Arizona | 4 to 5 days | 5 days | 0 percent |
| Pennsylvania to Arkansas | 3 to 5 days | 4 days | 24 percent |
| Pennsylvania to California | 5 days | 5 days | 0 percent |
| Pennsylvania to Colorado | 4 to 5 days | 4 days | 0 percent |
| Pennsylvania to Connecticut | 2 to 4 days | 3 days | 69 percent |
| Pennsylvania to Delaware | 2 to 4 days | 2 days | 86 percent |
| Pennsylvania to Washington, DC | 2 to 3 days | 2 days | 100 percent |
| Pennsylvania to Florida | 3 to 5 days | 4 days | 35 percent |
| Pennsylvania to Georgia | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to Hawaii | 4 to 5 days | 5 days | 0 percent |
| Pennsylvania to Idaho | 5 days | 5 days | 0 percent |
| Pennsylvania to Illinois | 3 to 4 days | 3 days | 60 percent |
| Pennsylvania to Indiana | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to Iowa | 3 to 4 days | 4 days | 41 percent |
| Pennsylvania to Kansas | 3 to 5 days | 4 days | 41 percent |
| Pennsylvania to Kentucky | 3 to 4 days | 3 days | 63 percent |
| Pennsylvania to Louisiana | 4 to 5 days | 4 days | 0 percent |
| Pennsylvania to Maine | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to Maryland | 2 to 3 days | 2 days | 99 percent |
| Pennsylvania to Massachusetts | 2 to 4 days | 3 days | 63 percent |
| Pennsylvania to Michigan | 2 to 4 days | 3 days | 69 percent |
| Pennsylvania to Minnesota | 3 to 4 days | 4 days | 27 percent |
| Pennsylvania to Mississippi | 3 to 5 days | 4 days | 29 percent |
| Pennsylvania to Missouri | 3 to 4 days | 3 days | 47 percent |
| Pennsylvania to Montana | 4 to 5 days | 5 days | 0 percent |
| Pennsylvania to Nebraska | 3 to 5 days | 4 days | 24 percent |
| Pennsylvania to Nevada | 4 to 5 days | 5 days | 0 percent |
| Pennsylvania to New Hampshire | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to New Jersey | 2 to 4 days | 2 days | 86 percent |
| Pennsylvania to New Mexico | 4 to 5 days | 4 days | 0 percent |
| Pennsylvania to New York | 2 to 4 days | 3 days | 81 percent |
| Pennsylvania to North Carolina | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to North Dakota | 4 to 5 days | 4 days | 6 percent |
| Pennsylvania to Ohio | 2 to 4 days | 3 days | 73 percent |
| Pennsylvania to Oklahoma | 4 to 5 days | 4 days | 9 percent |
| Pennsylvania to Oregon | 5 days | 5 days | 0 percent |
| Pennsylvania to Rhode Island | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to South Carolina | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to South Dakota | 4 to 5 days | 4 days | 7 percent |
| Pennsylvania to Tennessee | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to Texas | 4 to 5 days | 4 days | 0 percent |
| Pennsylvania to Utah | 4 to 5 days | 4 days | 0 percent |
| Pennsylvania to Vermont | 3 to 4 days | 3 days | 61 percent |
| Pennsylvania to Virginia | 2 to 4 days | 3 days | 87 percent |
| Pennsylvania to Washington | 5 days | 5 days | 0 percent |
| Pennsylvania to West Virginia | 2 to 4 days | 3 days | 82 percent |
| Pennsylvania to Wisconsin | 3 to 4 days | 3 days | 55 percent |
| Pennsylvania to Wyoming | 4 to 5 days | 4 days | 0 percent |
How long does a letter take within Pennsylvania?
USPS's directory gives 2 days to 43 percent of the letters that start and end in Pennsylvania, 3 days to 48 percent and 4 days to 9 percent. About 19 percent of the people in Pennsylvania 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 Pennsylvania fastest?
USPS most often gives 3 days or fewer to letters from Pennsylvania bound for 25 other states, led by Washington, DC, Maryland, New Jersey and Delaware. To Washington, DC, 100 percent of letters have a standard of 3 days or less.
Which states take the longest from Pennsylvania?
USPS gives 5 days to most letters from Pennsylvania 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 Pennsylvania?
If you sent one letter from Pennsylvania to every person in the country, Pennsylvania included, USPS would give 41 percent of them a standard of 3 days or less. That ranks Pennsylvania 6th 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 19124 in Pennsylvania 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 Pennsylvania we took each of its 1,813 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