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What is a block number?
It is the house number range for that stretch of street, usually written as the first number of the block, such as 1700 for houses numbered 1700 to 1799.
Can I show a different number at each end?
Yes. Pick one number at each end in the designer and type both, the left block first. That is the layout the MUTCD suggests when one sign serves both blocks, and on the back the two numbers trade places so each stays on its own block side.
Custom Flat Blade Street Name Sign With Block Number
Show the block number with the street name so visitors find the address faster.
- Made in the USA with heavy-duty, rust-proof aluminum
- 3M reflective material backed by a 10-year sheeting warranty
- Every layout checked by our team before printing
Live preview
Updates as you type. Both sides of the sign print the same.
Size: 18 in x 6 in
Preview only. We check the final spacing before production.
with volume pricing, applied automatically in cart.
Different street names count together when the size, color and sheeting match.
Ships: made to order, about 7 business days
Help visitors find the address from the corner
A block number such as 1700, stacked above Dr, tells drivers, delivery crews, and first responders which stretch of the street they are on before they start reading house numbers. It prints with the street name on both faces of a flat .080" aluminum blade.
- Block or house number up to 5 characters
- Placed over the street type, at the left end, or one at each end
- Mixed case street name, the MUTCD lettering style
What the MUTCD says about block numbers
Section 2D.45 of the MUTCD lets a street name sign (D3-1) carry block or house numbers to help emergency responders and road users find addresses. When one sign serves both sides of the crossroad, the number for the block on the left goes at the left end and the number for the block on the right goes at the right end. Where each corner has its own sign, each one shows only its own block. The MUTCD also suggests making numbers and street types at least two-thirds as tall as the street name and never under 3". Our stacked number is smaller than that, so ask your city or county before this sign goes on a public street.
Number and letter sizes
The number and the street type print one above the other at our usual suffix size, half the height of the street name. That makes each stacked line 2" tall on a 6" blade and 3" tall on a 9" blade.
Choosing a blade
Most private drives and small neighborhoods use the 6" blade; pick the 9" blade when the sign has to be read from farther away. On a public street, 4" capitals are the smallest the MUTCD allows, and only on two-lane local streets posted at 25 mph or less. Black blades suit private drives; a public street sign has to be green, blue, brown, or white. The stacked number adds only a little length, and the designer shows which blades fit as you type.
Corners that need no number can use our flat street name sign. Numbering a whole subdivision or a city grid? Send us the street list through our quote request.