Neighborhood Names Beginning with the Letter O
- Oak Brook Estates, North Haven Town, CT
- Oak Cliff, Dallas City, TX
- Oak Creek, Naperville Twp, IL
- Oak Creek Estates, East Windsor Twp, NJ
- Oak Glen, East Whiteland Twp, PA
- Oak Hall Historic District, College Twp, PA
- Oak Hill, Brenham City, TX
- Oak Hill, Horsham Twp, PA
- Oak Hill, Lower Merion Twp, PA
- Oak Hill, West Pikeland Twp, PA
- Oak Hill Acres, Brenham City, TX
- Oak Hill Estates, Lower Merion Twp, PA
- Oak Hill Farms, Willistown Twp, PA
- Oak Hill Historic District, Fort Dodge City, IA
- Oak Hill Park Historic District, Olean City, NY
- Oak Hollow, Evesham Twp, NJ
- Oak Knoll, Clinton Twp, NJ
- Oak Knoll, Harrison Twp, NJ
- Oak Knoll, Madison Boro, NJ
- Oak Knoll, Medford Twp, NJ
- Oak Knoll, Quakertown Boro, PA
- Oak Knoll, Tredyffrin Twp, PA
- Oak Knoll Village, Clinton Twp, NJ
- Oak Lane Historic District, Davenport City, IA
- Oak Lane Manor, Cheltenham Twp, PA
- Oak Mill, Florence Twp, NJ
- Oak Orchard, Ridgeway Town, NY
- Oak Park, Youngsville Town, NC
- Oak Park Historic District, Hatfield Twp, PA
- Oak Pines, Medford Twp, NJ
- Oak Pines, Pemberton Twp, NJ
- Oak Point Club, New Milford Town, CT
- Oak Ridge, East Caln Twp, PA
- Oak Ridge, Lower Salford Twp, PA
- Oak Ridge, Whitpain Twp, PA
- Oak Ridge Lakes Estates, Coldwater Town, MS
- Oak Ridge Timbers, Oak Grove City, MO
- Oak Springs Mobile Home Park, Cranberry Twp, PA
- Oak Summit, Cheltenham Twp, PA
- Oak Terrace, Horsham Twp, PA
- Oak Tree Corner, Gilroy City, CA
- Oak Tree Farms, Lower Makefield Twp, PA
- Oak Valley, Cupertino City, CA
- Oak Valley, Deptford Twp, NJ
- Oak Wood East, Hatfield Twp, PA
- Oakcrest, Valley Twp, PA
- Oakdale, Delaware City, OH
- Oakdale, Hainesport Twp, NJ
- Oakenshawe Historic District, City of Baltimore, MD
- Oakhall, Brentwood City, TN
- Oakhurst, Delaware City, OH
- Oakhurst, Whitpain Twp, PA
- Oakland Farms, West Norriton Twp, PA
- Oakland Historic District, Burrillville Town, RI
- Oakleigh Farm, Buckingham Twp, PA
- Oaklette Historic District, Chesapeake City, VA
- Oakley Downs, Farragut Town, TN
- Oakmont, Derry Twp, PA
- Oakmont, Haverford Twp, PA
- Oakmont, Lehigh Twp, PA
- Oakmont, Lower Makefield Twp, PA
- Oakridge, East Greenwich Twp, NJ
- Oaks, Upper Providence Twp, PA
- Oaks at Lafayette Hill, Whitemarsh Twp, PA
- Oaks Mobile Home Park, Moore Twp, PA
- Oaks North, Addison City, TX
- Oaks of Buckingham, Buckingham Twp, PA
- Oaks of Edgewood, Oak Grove City, MO
- Oaktree Hollow, Bristol Twp, PA
- Oakview, Shamong Twp, NJ
- Oakview, West Deptford Twp, NJ
- Oakview Estates, Cranberry Twp, PA
- Oakview Estates, Lower Saucon Twp, PA
- Oakview Estates, Oneonta City, AL
- Oakwood at Plymouth Meeting, Plymouth Twp, PA
- Oakwood Estates, Upper Saucon Twp, PA
- Oakwood Historic District, Hickory City, NC
- Oakwood Historic District, High Point City, NC
- Oakwood Historic District, Raleigh City, NC
- Oakwood Lakes, Medford Twp, NJ
- Oakwood Terrace, Norristown Boro, PA
- Obriens Farm, Lower Saucon Twp, PA
- Ocean Acres, Stafford Twp, NJ
- Ocean City Residential Historic District, Ocean City, NJ
- Ocean Grove Camp Meeting Association District, Neptune Twp, NJ
- Ocean Meadow, West Newbury Town, MA
- Ocoee Street Historic District, Cleveland City, TN
- Octorara Glen, Sadsbury Twp, PA
- Octorara Woods, Sadsbury Twp, PA
- Ogden Central Bench Historic District, Ogden City, UT
- Ogden Farms, Moorefield Town, WV
- Okehocking Hills, Edgmont Twp, PA
- Okehocking Historic District, Willistown Twp, PA
- Olcott Avenue Historic District, Bernardsville Boro, NJ
- Old Allegheny Rows Historic District, Pittsburgh City, PA
- Old Allentown Historic District, Allentown City, PA
- Old Brownsboro Place, Louisville City, KY
- Old Chappaqua Historic District, New Castle Town, NY
- Old City, Philadelphia City, PA
- Old Conemaugh Borough Historic District, Johnstown City, PA
- Old County Road South Historic District, Francestown Town, NH
- Old Covered Bridge, Willistown Twp, PA
- Old Dauphin Way Historic District, Mobile City, AL
- Old Ferguson West Historic District, Ferguson City, MO
- Old Forge Crossing, Tredyffrin Twp, PA
- Old Fourth Ward SE Historic District, Waverly City, IA
- Old Homer Village Historic District, Homer Village, NY
- Old Louisville Residential District, Louisville City, KY
- Old Lyme Historic District, Old Lyme Town, CT
- Old Mauch Chunk Historic District, Jim Thorpe Boro, PA
- Old Mill Estates, Lower Saucon Twp, PA
- Old Mill Estates, Plumstead Twp, PA
- Old Mill Farms, West Windsor Twp, NJ
- Old Mill Pointe, Middletown Twp, PA
- Old Mill Woods, Middletown Twp, PA
- Old Oaks, Radnor Twp, PA
- Old Ocean Springs Historic District, Ocean Springs City, MS
- Old Orchard, Aston Twp, PA
- Old Orchard, Cherry Hill Twp, NJ
- Old Orchard, Palmer Twp, PA
- Old Orchard Farm, Doylestown Boro, PA
- Old Pottstown Historic District, Pottstown Boro, PA
- Old Residential Historic District, Chillicothe City, OH
- Old Salem Historic District, Winston-Salem City, NC
- Old Shandon Historic District, Columbia City, SC
- Old Silk Stocking Historic District, Kokomo City, IN
- Old Silk Stocking Neighborhood, Norman City, OK
- Old Town, Delaware City, OH
- Old Town, Palestine City, TX
- Old Town Green Historic District, Huntington Town, NY
- Old Town Hall Historic District, Huntington Town, NY
- Old Town Historic District, Ames City, IA
- Old Town Historic District, Bend City, OR
- Old Town Historic District, Clearfield Boro, PA
- Old Towne, Cranberry Twp, PA
- Old Uptown Historic District, Harrisburg City, PA
- Old West Lawrence Historic District, Lawrence City, KS
- Old Wethersfield Historic District, Wethersfield Town, CT
- Old Wilson Historic District, Wilson City, NC
- Old York Estates, East Windsor Twp, NJ
- Old Zionsville, Upper Milford Twp, PA
- Olde Carpenter, Cary Town, NC
- Olde Colonial Greene, Doylestown Twp, PA
- Olde Cypress, Naples City, FL
- Olde Forge, Northampton Twp, PA
- Olde Forge, Shamong Twp, NJ
- Olde Lantern Way, Towamencin Twp, PA
- Olde Liberty, Youngsville Town, NC
- Olde Mill, Medford Twp, NJ
- Olde Mill Village, Mount Holly Twp, NJ
- Olde Orchard, Logan Twp, NJ
- Olde Village, Skippack Twp, PA
- Olde Yorke Station, Florence Twp, NJ
- Ole Asheboro, Greensboro City, NC
- Oley, Oley Twp, PA
- Oley Furnace, Oley Twp, PA
- Oley Township Historic District, Oley Twp, PA
- Olive Street Historic District, Georgetown City, TX
- Oliver Hudson Kelley Homestead, Elk River City, MN
- Olmstead Street Historic District, Cohoes City, NY
- Olmsted, Pocopson Twp, PA
- Olmstedville, Minerva Town, NY
- Omar, Orleans Town, NY
- One Park Place, East Whiteland Twp, PA
- Ontario Center, Ontario Town, NY
- Ontelaunee Heights, Maidencreek Twp, PA
- Onteora Park, Hunter Town, NY
- Opdyke Road, Kingwood Twp, NJ
- Oppermans Corners, West Pikeland Twp, PA
- Ora Court, East Hanover Twp, NJ
- Orange Avenue Historic District, Pascagoula City, MS
- Orange Center Historic District, Orange Town, CT
- Orange Heights-Barnhart Tracts Historic District, Pasadena City, CA
- Orange Street Historic District, New Haven City, CT
- Orangeville, Pymatuning Twp, PA
- Orangewood, Bristol Twp, PA
- Orchard Crest, Wall Twp, NJ
- Orchard Crossing, Middletown Twp, PA
- Orchard Estates, Colts Neck Twp, NJ
- Orchard Estates, Greene Twp, PA
- Orchard Glen, Hilltown Twp, PA
- Orchard Heights, Branford Town, CT
- Orchard Hill, Bern Twp, PA
- Orchard Hill, Bristol City, CT
- Orchard Hill, Columbia, MD
- Orchard Hill, Franconia Twp, PA
- Orchard Hill, Hilltown Twp, PA
- Orchard Hill, Northampton Twp, PA
- Orchard Hill, Warrington Twp, PA
- Orchard Hill Farms, Yardley Boro, PA
- Orchard Landings, Moorestown Twp, NJ
- Orchard Meadows, Smithfield Town, RI
- Orchard Park, Ballston Town, NY
- Orchard Park, Cranberry Twp, PA
- Orchard Park, Halfmoon Town, NY
- Orchard Station, Hilltown Twp, PA
- Orchard Valley, East Marlborough Twp, PA
- Orchard Valley Estates, Cranston City, RI
- Orchard Valley Farms, Warwick Twp, PA
- Orchards, Dublin Boro, PA
- Orchards at Jericho, Upper Makefield Twp, PA
- Orchards of East Cherokee, Woodstock City, GA
- Orchid Grove, Farragut Town, TN
- Oregon Historic District, Dayton City, OH
- Oreland, Springfield Twp, PA
- Orford Street Historic District, Orford Town, NH
- Orient Historic District, Southold Town, NY
- Orland on the Green, Orland Park Village, IL
- Orleans County Courthouse Historic District, Albion Village, NY
- Orvilla, Hatfield Twp, PA
- Osborn, Salem Twp, PA
- Osborne Hill, Westtown Twp, PA
- Osborne Place, Pocopson Twp, PA
- Osgood, Sugar Grove Twp, PA
- Oswegatchie Historic District, Waterford Town, CT
- Oswego-Oneida Streets Historic District, Baldwinsville Village, NY
- Ottawa East Side Historic District, Ottawa City, IL
- Ottsville, Tinicum Twp, PA
- Ovations at Elk View, Penn Twp, PA
- Overbrook, Cumru Twp, PA
- Overbrook Farms, Philadelphia City, PA
- Overbrook Hills, Abington Twp, PA
- Overhill, Upper Providence Twp, PA
- Overlook, Pocopson Twp, PA
- Overlook, Tredyffrin Twp, PA
- Overlook at Newtown, Newtown Twp, PA
- Overlook Circle, Middletown Twp, PA
- Overlook Covered Bridge, Prospect City, KY
- Overlook Hills, Abington Twp, PA
- Overlook Historic District, Waterbury City, CT
- Overlook Road Carriage House District, Cleveland Heights City, OH
- Overton Parkway Historic District, Memphis City, TN
- Overton Village, Overton Twp, PA
- Owego Central Historic District, Owego Village, NY
- Owen Park Historic District, Tulsa City, OK
- Owl Creek, Louisville City, KY
- Oxbow Meadows, Chalfont Boro, PA
- Oxbow Meadows, New Britain Twp, PA
- Oxbow Ridge, New Britain Twp, PA
- Oxford Crossing, Falls Twp, PA
- Oxford Falls, Falls Twp, PA
- Oxford Glen, Lower Makefield Twp, PA
- Oxford Heights, Lower Oxford Twp, PA
- Oxford Historic District, Oxford City, NC
- Oxford Historic District, Oxford Town, MD
- Oxford Lane, Chalfont Boro, PA
- Oxford Manor, Towamencin Twp, PA
- Oxford of Blue Bell, Whitpain Twp, PA
- Oxford Place, Burlington Twp, NJ
- Oxford Village Historic District, Oxford Village, NY
- Oxford Village Mobile Home Park, Penn Twp, PA
- Oxmead Crossing, Burlington Twp, NJ
- Oyster Point Historic District, New Haven City, CT