HADIN, DE — IL

HAGERSTOWN, MD — HGR

HAILEY, ID — HLE

HALFWAY, MN — FOW

HALLSVILLE, MO — HLV

HAMILTON, AL — HAB

HAMPTON, NY — HTO

HAMRE, MN — FF

HANCHEY, AL — HEY

HANCO, MS — HS

HANCOCK, NY — HNK

HANGTOWN, CA — HNW

HANKSVILLE, UT — HVE

HANOVER, IN — GVR

HANOVER, NH — LAH

HARCUM, VA — HCM

HARLINGEN, TX — HRL

HARNETT, NC — HQT

HARRIS, GA — HRS

HARRISBURG, PA — HAR

HARRISBURG, PA — MDT

HARRISON, AR — HRO

HARTFORD, CT — HFD

HARTFORD, CT — HFD

HARTSVILLE, SC — HVS

HARVEY, LA — HRV

HARVS, KS — CA

HASTINGS, NE — HSI

HAUSER, MT — HAU

HAVRE, MT — HVR

HAYDEN, CO — CHE

HAYES CENTER, NE — HCT

HAYS, KS — HYS

HAYWARD, WI — HYR

HAZARD, KY — AZQ

HAZEN, NV — HZN

HAZLEHURST, GA — AZE

HECTOR, CA — HEC

HELENA, MT — HLN

HEMLOCK, NC — BAR

HENDERSON, WV — HNN

HENRYETTA, OK — HET

HERBB, KS — PK

HERINGTON, KS — HRU

HERRO, VT — BT

HIBBING, MN — HIB

HICKORY REGIONAL, NC — HKY

HILL, UT — HIF

HILL CITY, KS — HLC

HILLSBORO, OR — HIO

HILO, HI — ITO

HINCH MOUNTAIN, TN — HCH

HIPSHER, WY — IIP

HISER, ND — GF

HOBART, OK — HBR

HOBBS, NM — HOB

HOLLOMAN, NM — HMN

HOLLY SPRINGS, MS — HLI

HOLSTON MOUNTAIN, TN — HMV

HOMELAND, CA — HDF

HOMER, AK — HOM

HOMESTEAD, FL — HST

HONOLULU, HI — HNL

HONOLULU, HI — HNL

HOOPER BAY, AK — HPB

HOOSIER, IN — OOM

HOPE, AR — HPC

HOPEWELL, VA — HPW

HOQUIAM, WA — HQM

HORLICK, WI — HRK

HOSSY, AR — HO

HOT SPRINGS, AR — HOT

HOTHAM, AK — HHM

HOUGHTON, MI — CMX

HOULTON, ME — HUL

HOUSTON, TX — HOU

HUCHN, TN — HEM

HUDSPETH, TX — HUP

HUGO, CO — HGO

HUGUENOT, NY — HUO

HUMBLE, TX — IAH

HUMBOLDT, MN — HML

HUNTER, GA — SVN

HUNTER, NY — HEU

HUNTER LIGGETT, CA — HGT

HUNTSBORO, NC — HXO

HURLBURT, FL — HRT

HURON, SD — HON

HUSKK, IL — SP

HUSLIA, AK — HSL

HUSSK, MN — ST

HUTCHINSON, KS — HUT

HUTTON, MO — HUW