How Much Does Asphalt Cost in Kansas?
Asphalt averages $108.81 per ton in Kansas as of 2026 research, with metro-level pricing ranging from $104.46 (lowest-cost metro) to $112.07 (highest-cost metro). That's 7% below the national midpoint of $117.00 per ton (source; confidence: high). The state midpoint is computed by applying Kansas's 0.93× regional adjustment to the national-average dataset documented on our pricing methodology page.
Use the metro table below for finer-grained budgeting — within Kansas, the spread between the cheapest and most expensive metro on the same material can run 15-30%.
What Drives Asphalt Pricing in Kansas?
Kansas runs roughly 7% below the national midpoint on construction costs, reflecting its central Plains location, agricultural economy, and generally low-to-moderate cost of doing business. Local aggregate and ready-mix supply is well developed around the Kansas City metro and Wichita, which helps keep material costs moderate, though rural and western projects carry higher haul distances.
Climate and supply factors: Eastern and central Kansas has expansive clay soils that swell when wet and shrink when dry, a shrink-swell cycle that drives foundation cracking and heaving if footings and drainage are not detailed for it. The state sits in Tornado Alley, so design wind speeds are high (roughly 115 mph in the east rising toward 120 mph and above in central and western Kansas under current ASCE 7 mapping), making foundation anchorage and uplift resistance a real design concern. Freeze-thaw cycling affects flatwork and shallow footings, and parts of south-central Kansas overlie soluble gypsum and Permian salt (the Hutchinson Salt Member) where dissolution can cause localized subsidence and sinkholes.
Asphalt Prices by Kansas's Major Metros
Per-metro estimates apply each metro's population-weighted price tier to the Kansas state midpoint. Population figures are 2024 ACS estimates from the U.S. Census Bureau.
| Metro | Population | Per Ton | vs. State Avg |
|---|---|---|---|
| Wichita | 397K | $106.63 | -2% |
| Overland Park | 200K | $112.07 | +3% |
| Kansas City | 156K | $108.81 | — |
| Olathe | 145K | $110.99 | +2% |
| Topeka | 126K | $104.46 | -4% |
When to Buy Asphalt in Kansas
Construction season in Kansas: April through November is the core building window across Kansas. Spring can bring heavy rain and severe storms that delay excavation and slab work, while summer heat requires attention to concrete curing on hot, windy afternoons. Winter concrete placement is workable but calls for cold-weather protection, especially in the northern and western counties where subfreezing spells are longer.
Hot-mix asphalt plants typically run April-November and shut down in winter; spring re-opening pricing tends to be the year's lowest while late-summer is the year's highest. For non-emergency work in Kansas, ordering during the off-peak window typically saves 5-15% vs. spring/summer peak pricing. Material yards run promotional pricing twice a year — early-spring (Mar-Apr) on bagged products and late-fall (Oct-Nov) on bulk aggregates as plants clear inventory before shutdown.
Climate & Code Considerations for Asphalt in Kansas
Frost line: 30-36 in (set by local jurisdiction, not a statewide code; ~30 in is common in south-central Kansas such as Wichita, while northern and eastern counties like Johnson County require 36 in below grade). Frost line drives footing and base depth on hardscape projects — though it has less direct impact on per-ton asphalt pricing.
State / local code: Kansas has no mandatory statewide building code for general residential or commercial construction. It is a home-rule state, so cities and counties individually adopt and enforce their own codes, most commonly editions of the International Residential Code (IRC) and International Building Code (IBC) with local amendments. Larger jurisdictions such as Wichita, Kansas City (KS), and Overland Park work from 2018-era IRC/IBC editions, but the adopted edition and amendments vary by jurisdiction, so always confirm with the local building department. The Kansas Fire Prevention Code, enforced by the State Fire Marshal, is one of the few statewide-mandatory pieces.
Where to Find Asphalt Suppliers in Kansas
Authoritative directories for sourcing ready-mix producers, aggregate quarries, and bagged-product retailers across Kansas:
- Kansas Aggregate Producers' Association / Kansas Ready Mixed Concrete Association (KAPA-KRMCA)
- NRMCA ready-mix producer directory (filter by state)
- Quikrete dealer locator
Get quotes from at least three local suppliers — pricing on the same spec varies 10-20% across producers in the same metro. Volume orders (10+ cu yd ready-mix, 20+ tons aggregate, full pallets bagged) typically earn another 5-10% off published quotes.
Calculate Asphalt for Your Project
Use our Asphalt Calculator to estimate quantity, then apply Kansas's 0.93× adjustment to the national-average cost displayed on the calculator. The calculator's built-in cost overlay uses national pricing — multiply the displayed total by 0.93 for a Kansas-specific estimate, or use the per-metro figures in the table above for tighter budgeting.
Frequently Asked Questions
How much does asphalt cost per ton in Kansas?
Asphalt averages $108.81 per ton in Kansas, with a metro range of $104.46 to $112.07 as of 2026. Kansas pricing runs about 7% below the national midpoint.
What is the cheapest Kansas metro for asphalt?
Topeka typically prices the lowest of the major Kansas metros, around $104.46 per ton. Overland Park typically prices the highest, around $112.07. Differences come from delivery distance to producer plants and metro-area labor rates.
When is the best time of year to buy asphalt in Kansas?
April through November is the core building window across Kansas. Spring can bring heavy rain and severe storms that delay excavation and slab work, while summer heat requires attention to concrete curing on hot, windy afternoons. Winter concrete placement is workable but calls for cold-weather protection, especially in the northern and western counties where subfreezing spells are longer. Hot-mix asphalt plants typically run April-November and shut down in winter; spring re-opening pricing tends to be the year's lowest while late-summer is the year's highest. For non-emergency work, ordering off-peak (late fall in cold-winter states, mid-winter in southern states) typically saves 5-15% vs. spring/summer peak pricing.
What code requirements affect asphalt costs in Kansas?
Kansas has no mandatory statewide building code for general residential or commercial construction. It is a home-rule state, so cities and counties individually adopt and enforce their own codes, most commonly editions of the International Residential Code (IRC) and International Building Code (IBC) with local amendments. Larger jurisdictions such as Wichita, Kansas City (KS), and Overland Park work from 2018-era IRC/IBC editions, but the adopted edition and amendments vary by jurisdiction, so always confirm with the local building department. The Kansas Fire Prevention Code, enforced by the State Fire Marshal, is one of the few statewide-mandatory pieces.
Where can I find asphalt suppliers in Kansas?
Start with the Kansas Aggregate Producers' Association / Kansas Ready Mixed Concrete Association (KAPA-KRMCA), the NRMCA national producer directory filtered to Kansas, or the Quikrete dealer locator for bagged products. Get quotes from at least three local suppliers — pricing varies 10-20% across producers in the same metro.
Why is asphalt more expensive in Kansas than the national average?
Kansas runs roughly 7% below the national midpoint on construction costs, reflecting its central Plains location, agricultural economy, and generally low-to-moderate cost of doing business. Local aggregate and ready-mix supply is well developed around the Kansas City metro and Wichita, which helps keep material costs moderate, though rural and western projects carry higher haul distances.
Related Pages
- All asphalt prices by state
- All construction material prices in Kansas
- Asphalt prices in Missouri
- Asphalt prices in Nebraska
- Asphalt prices in Colorado
- Asphalt prices in Oklahoma
- Asphalt Calculator
- Pricing methodology & sources
National-average pricing triangulated from asphapro.com. Updated Apr 2026 · methodology
Estimates only. Always verify with your supplier before ordering.
Written by Daniel McCarney — AceCalc