Rack market

Dubuque, IA

#151 of 422 U.S. rack markets by terminals

OPIS rack city 335 Gasoline & diesel Biodiesel Ethanol

terminals: 2
pipeline systems delivering: 1
refineries confirmed: 0
more per research or by route: 8
people in the trade area: 356,310
gal/day gasoline · estimated demand: 531,595
gal/day diesel · estimated demand: 196,177

Terminals in this market

Terminal	TCN	Location	Delivered by
BP Products North America, Incorporated - Dubuque Terminal	T-42-IA-3458	Peosta, IA	no pipeline tariff on file
Magellan Pipeline Company	T-42-IA-3460	Dubuque, IA	Magellan Midstream

Pipelines delivering to this market

Each system with a tariff delivery point at one of this market’s terminals, and how many running refineries can ship on it to here.

Pipeline system	Terminals here	Delivery points	Refineries confirmed	All reachable
Magellan Midstream	1	1	0	7

Refineries that can supply this market

Refinery	Location	Via	Link
CHS McPherson Refinery	Mcpherson, KS	Magellan Midstream	per research
Flint Hills Resources Pine Bend Refinery	Saint Paul, MN	Magellan Midstream	per research
Phillips 66 Ponca City Refinery	Ponca City, OK	Magellan Midstream, Phillips 66 Pipeline	per research
Valero Ardmore Refinery	Ardmore, OK	Magellan Midstream	per research
Borger Refinery (WRB Refining / Phillips 66)	Borger, TX	Phillips 66 Pipeline	inferred (same city)
CVR Wynnewood Refinery	Wynnewood, OK	Magellan Midstream	inferred (same city)
Cenovus Superior Refinery	Superior, WI	Magellan Midstream	inferred (same city)
HF Sinclair El Dorado Refinery	El Dorado, KS	Magellan Midstream	inferred (same city)

Trade area

people in the trade area · 2025 estimate: 356,310
rank of 422 rack markets by people: #248
gallons of gasoline a day · estimate, 2025: 531,595
gallons of diesel a day · estimate, 2025: 196,177
counties wholly in this market: 4
counties shared with other markets: 16

County	State	Share here	People counted here	Gasoline gal/day	Diesel gal/day	County population	Miles
Dubuque County	IA	100%	99,381	107,533	30,603	99,381	6
Grant County	WI	100%	52,446	81,176	26,594	52,446	29
Iowa County	WI	100%	23,951	54,355	14,347	23,951	50
Jo Daviess County	IL	100%	21,594	22,569	8,110	21,594	29
Sauk County	WI	31%	20,709	35,116	12,388	66,652	79
Jackson County	IA	77%	14,900	20,423	7,844	19,288	22
Clayton County	IA	78%	13,129	20,703	8,259	16,845	39
Clinton County	IA	26%	11,855	14,904	4,874	46,002	40
Lafayette County	WI	64%	11,221	24,928	7,499	17,478	35
Delaware County	IA	63%	11,142	18,469	7,625	17,674	31
Jones County	IA	51%	10,733	15,675	6,430	21,253	29
Crawford County	WI	67%	10,731	24,658	6,460	15,910	56
Vernon County	WI	30%	9,442	15,758	4,593	31,443	79
Richland County	WI	55%	9,341	18,612	6,293	17,036	66
Monroe County	WI	18%	8,448	17,109	16,362	46,572	104
Fayette County	IA	39%	7,442	8,928	3,464	19,047	62
Green County	WI	19%	7,125	9,335	2,554	37,227	61
Allamakee County	IA	38%	5,359	6,158	2,520	14,238	65
Juneau County	WI	18%	4,885	12,908	18,507	26,649	108
Carroll County	IL	16%	2,478	2,282	857	15,419	50

Fuel demand is an estimate: each state’s taxed gallons for the year (FHWA) are split among its counties by where the driving happens (EPA county vehicle miles, weighted by how much fuel each vehicle type burns), then shared to markets as above. Every state adds back to its FHWA total. Gasoline includes the ethanol blended into it; diesel is FHWA’s special fuels. Expect diesel to be least reliable along long-haul corridors, where trucks buy fuel in one county and burn it in another. Population: U.S. Census Bureau county estimates.

Cost to serve this market by pipeline

¢/gal · cheapest gasoline · from Minneapolis on Magellan Midstream: 11.45
¢/gal · cheapest diesel · from Minneapolis on Magellan Midstream: 11.45
¢/gal · cheapest jet fuel · from Wynnewood, OK / Ardmore, OK on Magellan Midstream: 17.08

Origin	Pipeline	Delivery point	Product	¢/bbl	¢/gal	Refineries at the origin	Tariff
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount)	Magellan Midstream	Dubuque, IA	gasoline, distillate	480.75	11.45	Flint Hills Resources Pine Bend Refinery	FERC No. 160.59.0 item 205
Oklahoma Central (Ponca City)	Magellan Midstream	Dubuque, IA	gasoline, distillate	575.13	13.69	Phillips 66 Ponca City Refinery	FERC No. 160.59.0 item 200
Kansas (Coffeyville/El Dorado/Kansas City Jct.)	Magellan Midstream	Dubuque, IA	gasoline, distillate	575.13	13.69	HF Sinclair El Dorado Refinery	FERC No. 160.59.0 item 201
Superior, WI	Magellan Midstream	Dubuque, IA	gasoline, distillate	575.13	13.69	Cenovus Superior Refinery	FERC No. 160.59.0 item 206
McPherson, KS	Magellan Midstream	Dubuque, IA	gasoline, distillate	602.10	14.34	CHS McPherson Refinery	FERC No. 160.59.0 item 255
Wichita - Kansas City Interconnect (Phillips 66 Carrier)	Magellan Midstream	Dubuque, IA	gasoline, distillate	657.44	15.65		FERC No. 160.59.0 item 240
Wynnewood, OK	Magellan Midstream	Dubuque, IA	gasoline, distillate	687.42	16.37	CVR Wynnewood Refinery	FERC No. 160.59.0 item 204
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood)	Magellan Midstream	Dubuque, IA	gasoline, distillate, jet fuel	717.36	17.08	Valero Ardmore Refinery; CVR Wynnewood Refinery	FERC No. 197.9.0 item 200

Supply resilience

pipeline supply: One pipeline
pipeline systems delivering: 1
terminals on two or more pipelines: 0
terminals with no pipeline tariff: 1

One pipeline system delivers here: Magellan Midstream. An outage on it leaves the market to truck, rail or water.

If a pipeline system goes down

Pipeline system	Terminals it reaches here	With no other pipeline	Which
Magellan Midstream	1	1	Magellan Pipeline Company

Counts pipeline systems with a tariff delivery point here, not capacity, storage or contracts. A system with two lines into the market still counts once, and a terminal with one pipeline may also receive by truck, rail or water. For a refinery or pipeline outage across every market it touches, open that facility’s page.

Delivered ethanol cost

¢/gal over Chicago ethanol · lowest in the market: -10.10
¢/gal over Chicago ethanol · highest: -9.99

An estimate for each terminal: the cheapest of published rail rates and trucking from the nearest plants, plus basis, transload, terminaling and carrying cost. Each terminal page shows the build-up line by line.

Terminal	¢/gal over Chicago	By	From	Miles
BP Products North America, Incorporated - Dubuque Terminal	-10.10	truck	Big River United Energy LLC (Dyersville, IA)	23
Magellan Pipeline Company	-9.99	truck	Big River United Energy LLC (Dyersville, IA)	27

Nearby rack markets

Rack markets within 75 miles (straight line): where a buyer here could also lift.

Rack market	Miles	Terminals	Pipelines
Bettendorf, IA	65	3	2
Iowa City, IA	66	2	2

Around the market

This market Its terminals Nearby market

Open supply footprint in full map

Pump prices nearby

$4.109 Regular gasoline · PADD 2 · -4.2% on the week · +40.3% on the year

$6.286 Diesel · PADD 2 · -3.7% on the week · +68.5% on the year

EIA weekly retail survey, week of 2026-10-05: the closest area EIA reports, not this market alone.

Terminal operators

2 operators; the largest, BP Products North America, runs 50% of the terminals.

BP Products North America 1 terminal · 50%
ONEOK / Magellan 1 terminal · 50%

Concentration index 5,000 (10,000 = one operator). By terminal count as named on the IRS list, not volume; affiliates under other names may be counted apart.

In the state

15 rack markets in IA.

Source

Rack market list and codes from OPIS; terminals from the IRS Terminal Control Number list; pipeline reach from published FERC and state tariffs; refinery links from tariffs and sourced research. Rack prices and suppliers posting at each terminal are not shown yet.

Rates are pipeline line-haul transcribed from published FERC tariffs; every figure cites its tariff and item. Cost to serve (netback) adds origin spot price and destination fees. "Confirmed" links match a tariff delivery point to the facility; "same city" means the point is in the facility's city — plausible, not proof; "per research" means the facility's research profile names the pipeline as an outlet.