Billboard Advertising in St. Louis, MO

Billboard advertising in St. Louis starts at $1,000 per 4-week period. Static poster billboards (medium format) average $1,250 per 4-week period ($1,000–$1,500). Static bulletin billboards (large format, 14'×48') average $3,750 per 4 weeks ($2,000–$5,500). Digital bulletin billboards (LED, large format) average $3,750 per 4 weeks ($2,000–$5,500). A $5,000 minimum spend applies and may be spread across multiple boards and flight periods. Premium locations — including key I-44 interchanges in South St. Louis, I-70 through downtown, and high-visibility urban corridors along Grand Boulevard and Jefferson Avenue — may be priced above these ranges depending on availability.

Billboard advertising in St. Louis has CPMs starting at $3 per 4-week period. Static poster billboards (medium billboards) average $6 CPM ($5–$7) per 4-week period. Static bulletin billboards (large billboards, 14'×48') average $6 CPM ($3–$9). Digital bulletin billboards average $5 CPM ($3–$7). Digital poster billboards average $10 CPM ($8–$11). CPMs are calculated using the average 4-week impressions (age 18+) for each format across all 3,976 billboard faces in the St. Louis DMA.

A static bulletin in St. Louis delivers an average of 605,581 impressions (age 18+) over a 4-week campaign period. A digital bulletin delivers an average of 747,347 impressions over the same period. Commuters on major corridors like I-44, I-55, and I-70 typically pass the same billboard multiple times per week, making billboards one of the highest-frequency media formats available. Across all 3,976 billboard faces in the St. Louis DMA, the market delivers approximately 2,095,436,160 total impressions per 4-week period.

The highest-density billboard corridors in the St. Louis DMA are I-44 (143 faces), I-55 (13 faces), US 67 (12 faces), I-70 (9 faces), and I-270 (6 faces). I-44 is by far the dominant corridor in the market with the highest face count of any freeway, offering the broadest reach across the metro from South St. Louis through the suburban ring to the Ozark fringe — ideal for any campaign seeking maximum St. Louis DMA coverage. I-55 reaches South County and the Illinois market and is well-suited for regional and industrial campaigns. US 67 covers the north county residential and retail corridor from Florissant to the Missouri/Illinois border. I-70 runs through the heart of the metro connecting downtown St. Louis to St. Charles County and is ideal for cross-metro brand awareness. I-270 targets the affluent west and north suburban ring through Chesterfield, Creve Coeur, and Maryland Heights and is especially effective for corporate and professional-service campaigns. Additional coverage on I-64 (US 40) through Clayton, the Central West End, and the western suburbs; SR-21 through south St. Louis County and Jefferson County; I-170 through University City and Overland; and Route 143 through St. Charles County.

The St. Louis DMA contains 3,976 billboard faces tracked by Blue Line Media across St. Louis City, St. Louis County, St. Charles County, Jefferson County, and surrounding Missouri and Illinois counties. Of these, 113 are digital (LED) and 3,863 are static (printed/mesh), spanning bulletin and poster formats. Billboard coverage reaches 5+ counties in the DMA, with the highest concentrations in St. Louis County, which contains the majority of the metro’s suburban communities and commercial corridors, and St. Louis City, which contains the downtown core and the most densely populated urban neighborhoods.

St. Louis billboard inventory includes static bulletins (large format, 14'×48'), digital bulletins (LED, large format), static posters (medium format), and digital posters. Of the 3,976 faces in the St. Louis DMA, 113 are digital (LED) and 3,863 are static (printed/mesh). 61% of inventory is in urban and urban business locations, 0% suburban, and 39% rural, offering flexible targeting across St. Louis audience densities.

The St. Louis DMA sees peak billboard demand in spring (March–May) and early fall (September–October), when commuter traffic is highest and the outdoor advertising season is in full swing. Summer (June–August) is also strong, driven by Cardinals baseball at Busch Stadium, Blues hockey playoffs, and major events at the America’s Center convention complex. The off-peak window in January–February typically offers better inventory availability and negotiating flexibility before spring demand picks up. Key local events that drive billboard activity include the St. Louis Cardinals season (April–October), the St. Louis Blues NHL season, and the Fair Saint Louis celebration in July. A 2–3 week lead time is standard for most placements; book earlier for high-demand I-44 and downtown corridor locations.

Getting started with billboard advertising in St. Louis is straightforward:

1. Get a quote — Tell Blue Line Media your target area, budget, and campaign dates.
2. Choose your billboard — Blue Line Media recommends available billboard locations matching your audience and flight.
3. Provide creative or use our free design service.
4. Go live — Boards are posted and your campaign runs for your contracted flight period.

Billboard sizes in St. Louis follow industry-standard dimensions. Static bulletin billboards (large format) measure 14 feet high by 48 feet wide (14'×48'). Static poster billboards (medium format) measure 10.5 feet high by 22.75 feet wide (10.5'×22.75'). Digital bulletin billboards and digital poster billboards share the same dimensions as their static counterparts.

As soon as possible, because advertising is sold on a first come, first served basis. Availability changes daily as campaigns book and end.

Creative Due Dates:

• Static (Print): 2–3 weeks prior to ad start date. May be reduced in certain cases.
• Digital: 3 business days prior to ad start date.

Yes. Blue Line Media can target specific sub-markets throughout the St. Louis DMA, including downtown St. Louis and Midtown for urban professional and government audiences; South St. Louis and Soulard for dense residential and entertainment district campaigns; Clayton and the Central West End for upscale retail and corporate audiences; Chesterfield and the west county corridor for affluent suburban and professional campaigns along I-270 and I-64; north St. Louis County and Florissant along US 67 for residential and retail reach; and the Metro East Illinois market across the river for cross-state DMA campaigns.

Among the most-viewed billboard corridors in the St. Louis DMA are I-44, the dominant southwest freeway through South St. Louis carrying heavy commuter and regional travel traffic toward the Ozarks (143 faces), I-55, the south-side freeway connecting downtown through South County to the Illinois metro (13 faces), US 67, the north county arterial through Florissant and the communities near the Missouri/Illinois border (12 faces), I-70, the east-west freeway through downtown connecting the Missouri and Illinois sides of the DMA (9 faces), and I-270, the west suburban beltway through Chesterfield, Creve Coeur, and Maryland Heights (6 faces). Blue Line Media can recommend specific billboard positions on these and other corridors based on current availability.