April 28, 2025

AQS Reference Table

JavaScript must be enabled to view this page.

To sort on a column, click the column header. That column will be (subtly) highlighted. Particularly useful is the search box at the top of the table on the right. Separate mulitiple search terms with a space. Search looks across all columns in the table.

Downoad a csv version: aqcrs.csv

AQCR Code	AQCR Name	State Name
210	ABILENE-WICHITA FALLS	Texas
001	ALABAMA AND TOMBIGBEE RIVERS	Alabama
152	ALBUQUERQUE-MID RIO GRANDE	New Mexico
231	ALLEGHENY	West Virginia
211	AMARILLO-LUBBOCK	Texas
107	ANDROSCOGGIN VALLEY	Maine
107	ANDROSCOGGIN VALLEY	New Hampshire
101	APPALACHIAN	Kentucky
012	ARIZONA-NEW MEXICO-SOUTHERN BORDER	Arizona
012	ARIZONA-NEW MEXICO-SOUTHERN BORDER	New Mexico
108	AROOSTOOK	Maine
053	AUGUSTA-AIKEN	Georgia
053	AUGUSTA-AIKEN	South Carolina
212	AUSTIN-WACO	Texas
117	BERKSHIRE	Massachusetts
140	BILLINGS	Montana
205	BLACKHILLS-RAPID CITY	South Dakota
102	BLUEGRASS	Kentucky
213	BROWNSVILLE-LAREDO	Texas
065	BURLINGTON-KEOKUK	Illinois
065	BURLINGTON-KEOKUK	Iowa
198	CAMDEN-SUMTER	South Carolina
241	CASPER	Wyoming
016	CENTRAL ARKANSAS	Arkansas
048	CENTRAL FLORIDA	Florida
054	CENTRAL GEORGIA	Georgia
112	CENTRAL MARYLAND	Maryland
118	CENTRAL MASSACHUSETTS	Massachusetts
122	CENTRAL MICHIGAN	Michigan
127	CENTRAL MINNESOTA	Minnesota
158	CENTRAL NEW YORK	New York
184	CENTRAL OKLAHOMA	Oklahoma
190	CENTRAL OREGON	Oregon
195	CENTRAL PENNSYLVANIA	Pennsylvania
222	CENTRAL VIRGINIA	Virginia
232	CENTRAL WEST VIRGINIA	West Virginia
159	CHAMPLAIN VALLEY	New York
159	CHAMPLAIN VALLEY	Vermont
199	CHARLESTON	South Carolina
055	CHATTANOOGA	Georgia
055	CHATTANOOGA	Tennessee
013	CLARK-MOHAVE	Arizona
013	CLARK-MOHAVE	Nevada
200	COLUMBIA	South Carolina
002	COLUMBUS-PHENIX CITY	Alabama
002	COLUMBUS-PHENIX CITY	Georgia
034	COMANCHE	Colorado
008	COOK INLET	Alaska
214	CORPUS CHRISTI-VICTORIA	Texas
250	COUNTRY OF MEXICO	Country Of Mexico
113	CUMBERLAND-KEYSER	Maryland
113	CUMBERLAND-KEYSER	West Virginia
248	Country of Canada	Canada
173	DAYTON	Ohio
109	DOWN EAST	Maine
129	DULUTH-SUPERIOR	Minnesota
129	DULUTH-SUPERIOR	Wisconsin
003	EAST ALABAMA	Alabama
066	EAST CENTRAL ILLINOIS	Illinois
076	EAST CENTRAL INDIANA	Indiana
041	EASTERN CONNECTICUT	Connecticut
061	EASTERN IDAHO	Idaho
165	EASTERN MOUNTAIN	North Carolina
191	EASTERN OREGON	Oregon
233	EASTERN PANHANDLE	West Virginia
166	EASTERN PIEDMONT	North Carolina
114	EASTERN SHORE	Maryland
207	EASTERN TENNESSEE-SOUTHWESTERN VIRGINIA	Tennessee
207	EASTERN TENNESSEE-SOUTHWESTERN VIRGINIA	Virginia
062	EASTERN WASHINGTON-NORTHERN IDAHO	Idaho
062	EASTERN WASHINGTON-NORTHERN IDAHO	Washington
153	EL PASO-LAS CRUCES-ALAMOGORDO	New Mexico
153	EL PASO-LAS CRUCES-ALAMOGORDO	Texas
077	EVANSVILLE-OWENSBORO-HENDERSON	Indiana
077	EVANSVILLE-OWENSBORO-HENDERSON	Kentucky
201	FLORENCE	South Carolina
014	FOUR CORNERS	Arizona
014	FOUR CORNERS	Colorado
014	FOUR CORNERS	New Mexico
014	FOUR CORNERS	Utah
160	GENESEE-FINGER LAKES	New York
204	GEORGETOWN	South Carolina
035	GRAND MESA	Colorado
023	GREAT BASIN VALLEY	California
141	GREAT FALLS	Montana
174	GREATER METROPOLITAN CLEVELAND	Ohio
202	GREENVILLE-SPARTANBURG	South Carolina
203	GREENWOOD	South Carolina
246	GUAM	Guam
223	HAMPTON ROADS	Virginia
042	HARTFORD-NEW HAVEN-SPRINGFIELD	Connecticut
042	HARTFORD-NEW HAVEN-SPRINGFIELD	Massachusetts
060	HAWAII	Hawaii
142	HELENA	Montana
161	HUDSON VALLEY	New York
103	HUNTINGTON-ASHLAND-PORTSMOUTH-IRONTON	Kentucky
103	HUNTINGTON-ASHLAND-PORTSMOUTH-IRONTON	Ohio
103	HUNTINGTON-ASHLAND-PORTSMOUTH-IRONTON	West Virginia
063	IDAHO	Idaho
049	JACKSONVILLE-BRUNSWICK	Florida
049	JACKSONVILLE-BRUNSWICK	Georgia
234	KANAWHA VALLEY	West Virginia
237	LAKE MICHIGAN	Wisconsin
145	LINCOLN-BEATRICE-FAIRBURY	Nebraska
078	LOUISVILLE	Indiana
078	LOUISVILLE	Kentucky
175	MANSFIELD-MARION	Ohio
121	MERRIMACK VALLEY-SOUTHERN NEW HAMPSHIRE	Massachusetts
121	MERRIMACK VALLEY-SOUTHERN NEW HAMPSHIRE	New Hampshire
056	METROPOLITAN ATLANTA	Georgia
115	METROPOLITAN BALTIMORE	Maryland
004	METROPOLITAN BIRMINGHAM	Alabama
064	METROPOLITAN BOISE	Idaho
119	METROPOLITAN BOSTON	Massachusetts
167	METROPOLITAN CHARLOTTE	North Carolina
167	METROPOLITAN CHARLOTTE	South Carolina
242	METROPOLITAN CHEYENNE	Wyoming
067	METROPOLITAN CHICAGO	Illinois
067	METROPOLITAN CHICAGO	Indiana
079	METROPOLITAN CINCINNATI	Indiana
079	METROPOLITAN CINCINNATI	Kentucky
079	METROPOLITAN CINCINNATI	Ohio
176	METROPOLITAN COLUMBUS	Ohio
215	METROPOLITAN DALLAS-FORT WORTH	Texas
036	METROPOLITAN DENVER	Colorado
123	METROPOLITAN DETROIT-PORT HURON	Michigan
068	METROPOLITAN DUBUQUE	Illinois
068	METROPOLITAN DUBUQUE	Iowa
068	METROPOLITAN DUBUQUE	Wisconsin
130	METROPOLITAN FARGO-MOORHEAD	Minnesota
130	METROPOLITAN FARGO-MOORHEAD	North Dakota
017	METROPOLITAN FORT SMITH	Arkansas
017	METROPOLITAN FORT SMITH	Oklahoma
216	METROPOLITAN HOUSTON-GALVESTON	Texas
080	METROPOLITAN INDIANAPOLIS	Indiana
094	METROPOLITAN KANSAS CITY	Kansas
094	METROPOLITAN KANSAS CITY	Missouri
024	METROPOLITAN LOS ANGELES	California
018	METROPOLITAN MEMPHIS	Arkansas
018	METROPOLITAN MEMPHIS	Mississippi
018	METROPOLITAN MEMPHIS	Tennessee
085	METROPOLITAN OMAHA-COUNCIL BLUFFS	Iowa
085	METROPOLITAN OMAHA-COUNCIL BLUFFS	Nebraska
045	METROPOLITAN PHILADELPHIA	Delaware
045	METROPOLITAN PHILADELPHIA	New Jersey
045	METROPOLITAN PHILADELPHIA	Pennsylvania
110	METROPOLITAN PORTLAND	Maine
120	METROPOLITAN PROVIDENCE	Massachusetts
120	METROPOLITAN PROVIDENCE	Rhode Island
069	METROPOLITAN QUAD CITIES	Illinois
069	METROPOLITAN QUAD CITIES	Iowa
217	METROPOLITAN SAN ANTONIO	Texas
086	METROPOLITAN SIOUX CITY	Iowa
086	METROPOLITAN SIOUX CITY	Nebraska
086	METROPOLITAN SIOUX CITY	South Dakota
087	METROPOLITAN SIOUX FALLS	Iowa
087	METROPOLITAN SIOUX FALLS	South Dakota
070	METROPOLITAN ST. LOUIS	Illinois
070	METROPOLITAN ST. LOUIS	Missouri
124	METROPOLITAN TOLEDO	Michigan
124	METROPOLITAN TOLEDO	Ohio
208	MIDDLE TENNESSEE	Tennessee
218	MIDLAND-ODESSA-SAN ANGELO	Texas
143	MILES CITY	Montana
131	MINNEAPOLIS-ST. PAUL	Minnesota
134	MISSISSIPPI DELTA	Mississippi
144	MISSOULA	Montana
005	MOBILE-PENSACOLA-PANAMA CITY-SOUTHERN MISSISSIPPI	Alabama
005	MOBILE-PENSACOLA-PANAMA CITY-SOUTHERN MISSISSIPPI	Florida
005	MOBILE-PENSACOLA-PANAMA CITY-SOUTHERN MISSISSIPPI	Mississippi
019	MONROE-EL DORADO	Arkansas
019	MONROE-EL DORADO	Louisiana
047	NATIONAL CAPITAL	District Of Columbia
047	NATIONAL CAPITAL	Maryland
047	NATIONAL CAPITAL	Virginia
146	NEBRASKA	Nebraska
147	NEVADA	Nevada
149	NEW HAMPSHIRE	New Hampshire
150	NEW JERSEY	New Jersey
043	NEW JERSEY-NEW YORK-CONNECTICUT	Connecticut
043	NEW JERSEY-NEW YORK-CONNECTICUT	New Jersey
043	NEW JERSEY-NEW YORK-CONNECTICUT	New York
162	NIAGARA FRONTIER	New York
025	NORTH CENTRAL COAST	California
071	NORTH CENTRAL ILLINOIS	Illinois
089	NORTH CENTRAL IOWA	Iowa
096	NORTH CENTRAL KANSAS	Kansas
104	NORTH CENTRAL KENTUCKY	Kentucky
185	NORTH CENTRAL OKLAHOMA	Oklahoma
235	NORTH CENTRAL WEST VIRGINIA	West Virginia
238	NORTH CENTRAL WISCONSIN	Wisconsin
026	NORTH COAST	California
172	NORTH DAKOTA	North Dakota
020	NORTHEAST ARKANSAS	Arkansas
057	NORTHEAST GEORGIA	Georgia
081	NORTHEAST INDIANA	Indiana
088	NORTHEAST IOWA	Iowa
095	NORTHEAST KANSAS	Kansas
135	NORTHEAST MISSISSIPPI	Mississippi
151	NORTHEAST PENNSYLVANIA-UPPER DELAWARE VALLEY	New Jersey
151	NORTHEAST PENNSYLVANIA-UPPER DELAWARE VALLEY	Pennsylvania
027	NORTHEAST PLATEAU	California
186	NORTHEASTERN OKLAHOMA	Oklahoma
154	NORTHEASTERN PLAINS	New Mexico
224	NORTHEASTERN VIRGINIA	Virginia
009	NORTHERN ALASKA	Alaska
168	NORTHERN COASTAL PLAIN	North Carolina
137	NORTHERN MISSOURI	Missouri
136	NORTHERN PIEDMONT	North Carolina
227	NORTHERN WASHINGTON	Washington
021	NORTHWEST ARKANSAS	Arkansas
090	NORTHWEST IOWA	Iowa
097	NORTHWEST KANSAS	Kansas
111	NORTHWEST MAINE	Maine
132	NORTHWEST MINNESOTA	Minnesota
148	NORTHWEST NEVADA	Nevada
177	NORTHWEST OHIO	Ohio
192	NORTHWEST OREGON	Oregon
178	NORTHWEST PENNSYLVANIA-YOUNGSTOWN	Ohio
178	NORTHWEST PENNSYLVANIA-YOUNGSTOWN	Pennsylvania
044	NORTHWESTERN CONNECTICUT	Connecticut
187	NORTHWESTERN OKLAHOMA	Oklahoma
228	OLYMPIA-NORTHWEST WASHINGTON	Washington
072	PADUCAH-CAIRO	Illinois
072	PADUCAH-CAIRO	Kentucky
179	PARKERSBURG-MARIETTA	Ohio
179	PARKERSBURG-MARIETTA	West Virginia
037	PAWNEE	Colorado
155	PECOS-PERMIAN BASIN	New Mexico
015	PHOENIX-TUCSON	Arizona
193	PORTLAND	Oregon
193	PORTLAND	Washington
244	PUERTO RICO	Puerto Rico
229	PUGET SOUND	Washington
073	ROCKFORD-JANESVILLE-BELOIT	Illinois
073	ROCKFORD-JANESVILLE-BELOIT	Wisconsin
028	SACRAMENTO VALLEY	California
029	SAN DIEGO	California
030	SAN FRANCISCO BAY AREA	California
038	SAN ISABEL	Colorado
031	SAN JOAQUIN VALLEY	California
039	SAN LUIS	Colorado
169	SANDHILLS	North Carolina
180	SANDUSKY	Ohio
058	SAVANNAH-BEAUFORT	Georgia
058	SAVANNAH-BEAUFORT	South Carolina
022	SHREVEPORT-TEXARKANA-TYLER	Arkansas
022	SHREVEPORT-TEXARKANA-TYLER	Louisiana
022	SHREVEPORT-TEXARKANA-TYLER	Oklahoma
022	SHREVEPORT-TEXARKANA-TYLER	Texas
082	SOUTH BEND-ELKHART-BENTON HARBOR	Indiana
082	SOUTH BEND-ELKHART-BENTON HARBOR	Michigan
010	SOUTH CENTRAL ALASKA	Alaska
032	SOUTH CENTRAL COAST	California
092	SOUTH CENTRAL IOWA	Iowa
099	SOUTH CENTRAL KANSAS	Kansas
105	SOUTH CENTRAL KENTUCKY	Kentucky
125	SOUTH CENTRAL MICHIGAN	Michigan
196	SOUTH CENTRAL PENNSYLVANIA	Pennsylvania
230	SOUTH CENTRAL WASHINGTON	Washington
206	SOUTH DAKOTA	South Dakota
006	SOUTHEAST ALABAMA	Alabama
033	SOUTHEAST DESERT	California
050	SOUTHEAST FLORIDA	Florida
074	SOUTHEAST ILLINOIS	Illinois
091	SOUTHEAST IOWA	Iowa
098	SOUTHEAST KANSAS	Kansas
128	SOUTHEAST MINNESOTA-LA CROSSE	Minnesota
128	SOUTHEAST MINNESOTA-LA CROSSE	Wisconsin
138	SOUTHEAST MISSOURI	Missouri
011	SOUTHEASTERN ALASKA	Alaska
188	SOUTHEASTERN OKLAHOMA	Oklahoma
239	SOUTHEASTERN WISCONSIN	Wisconsin
170	SOUTHERN COASTAL PLAIN	North Carolina
046	SOUTHERN DELAWARE	Delaware
083	SOUTHERN INDIANA	Indiana
106	SOUTHERN LOUISIANA-SOUTHEAST TEXAS	Louisiana
106	SOUTHERN LOUISIANA-SOUTHEAST TEXAS	Texas
116	SOUTHERN MARYLAND	Maryland
163	SOUTHERN TIER EAST	New York
164	SOUTHERN TIER WEST	New York
236	SOUTHERN WEST VIRGINIA	West Virginia
240	SOUTHERN WISCONSIN	Wisconsin
051	SOUTHWEST FLORIDA	Florida
059	SOUTHWEST GEORGIA	Georgia
093	SOUTHWEST IOWA	Iowa
100	SOUTHWEST KANSAS	Kansas
133	SOUTHWEST MINNESOTA	Minnesota
139	SOUTHWEST MISSOURI	Missouri
194	SOUTHWEST OREGON	Oregon
197	SOUTHWEST PENNSYLVANIA	Pennsylvania
156	SOUTHWESTERN MOUNTAINS-AUGUSTINE PLAINS	New Mexico
189	SOUTHWESTERN OKLAHOMA	Oklahoma
225	STATE CAPITAL	Virginia
181	STEUBENVILLE-WEIRTON-WHEELING	Ohio
181	STEUBENVILLE-WEIRTON-WHEELING	West Virginia
007	TENNESSEE RIVER VALLEY-CUMBERLAND MOUNTAINS	Alabama
007	TENNESSEE RIVER VALLEY-CUMBERLAND MOUNTAINS	Tennessee
247	U.S. VIRGIN ISLANDS	Virgin Islands
126	UPPER MICHIGAN	Michigan
157	UPPER RIO GRANDE VALLEY	New Mexico
219	UTAH	Utah
226	VALLEY OF VIRGINIA	Virginia
221	VERMONT	Vermont
084	WABASH VALLEY	Indiana
220	WASATCH FRONT	Utah
052	WEST CENTRAL FLORIDA	Florida
075	WEST CENTRAL ILLINOIS	Illinois
171	WESTERN MOUNTAIN	North Carolina
209	WESTERN TENNESSEE	Tennessee
182	WILMINGTON-CHILLICOTHE-LOGAN	Ohio
243	WYOMING	Wyoming
040	YAMPA	Colorado
183	ZANESVILLE-CAMBRIDGE	Ohio