HAB — HAMILTON, AL

HAH — NATCHEZ, MS

HAR — HARRISBURG, PA

HAU — HELENA, MT

HB — BURLINGTON, NC

HBR — HOBART, OK

HBT — SAND POINT, AK

HBU — GUNNISON, CO

HCH — CROSSVILLE, TN

HCM — HARCUM, VA

HCT — HAYES CENTER, NE

HDF — RIVERSIDE, CA

HEC — HECTOR, CA

HEM — SPARTA, TN

HET — HENRYETTA, OK

HEU — SCHENECTADY, NY

HEY — FORT NOVOSEL (OZARK), AL

HEZ — NATCHEZ, MS

HFD — HARTFORD, CT

HFD — HARTFORD, CT

HGO — HUGO, CO

HGR — HAGERSTOWN, MD

HGT — FORT HUNTER LIGGET JOLON, CA

HHH — DEVINE, TX

HHM — KOTZEBUE, AK

HIA — WHITEHALL, MT

HIB — HIBBING, MN

HIF — OGDEN, UT

HIN — CHADRON, NE

HIO — PORTLAND, OR

HK — HICKORY, NC

HKY — HICKORY, NC

HLB — BATESVILLE, IN

HLC — HILL CITY, KS

HLE — HAILEY, ID

HLG — WHEELING, WV

HLI — HOLLY SPRINGS, MS

HLN — HELENA, MT

HLV — HALLSVILLE, MO

HML — HUMBOLDT, MN

HMN — ALAMOGORDO, NM

HMV — HOLSTON MOUNTAIN, TN

HN — HONOLULU, HI

HNK — HANCOCK, NY

HNL — HONOLULU, HI

HNL — HONOLULU, HI

HNN — HENDERSON, WV

HNS — HAINES, AK

HNW — PLACERVILLE, CA

HO — HOT SPRINGS, AR

HO — HURON, SD

HOB — HOBBS, NM

HOE — HOMERVILLE, GA

HOM — HOMER, AK

HON — HURON, SD

HOT — HOT SPRINGS, AR

HOU — HOUSTON, TX

HP — HAMMOND, LA

HPB — HOOPER BAY, AK

HPC — HOPE, AR

HPW — HOPEWELL, VA

HQM — HOQUIAM, WA

HQT — COATS, NC

HR — HARLINGEN, TX

HRK — RACINE, WI

HRL — HARLINGEN, TX

HRO — HARRISON, AR

HRS — HARRIS, GA

HRT — MARY ESTHER, FL

HRU — HERINGTON, KS

HRV — NEW ORLEANS, LA

HS — BAY ST LOUIS, MS

HSI — HASTINGS, NE

HSL — HUSLIA, AK

HST — HOMESTEAD, FL

HSV — HUNTSVILLE, AL

HTO — EAST HAMPTON, NY

HU — TERRE HAUTE, IN

HU — HUTCHINSON, KS

HUH — BELLINGHAM, WA

HUL — HOULTON, ME

HUO — HUGUENOT, NY

HUP — HUDSPETH, TX

HUR — ROXBORO, NC

HUT — HUTCHINSON, KS

HUW — WEST PLAINS, MO

HVE — HANKSVILLE, UT

HVN — NEW HAVEN, CT

HVQ — CHARLESTON, WV

HVR — HAVRE, MT

HVS — HARTSVILLE, SC

HW — WILMINGTON, OH

HXO — OXFORD, NC

HXW — FORT CAMPBELL/HOPKINSVILLE, KY

HY — HAYS, KS

HYK — LEXINGTON, KY

HYP — MERCED, CA

HYR — HAYWARD, WI

HYS — HAYS, KS

HZN — HAZEN, NV