2026 data Public-data reference. official source

Cities: O

Reviewed by PlainCities Editorial, City Intelligence Editorial Team · June 5, 2026

Open-data reference.

719 cities starting with "O"

Showing 1–50 of 719

Sort by: Name (A–Z) Largest First Highest Income

City	State	Population	Median Income	Home Value
O'Brien	OR	528	$29,141	$145,900
O'Brien	TX	108	$45,750	$45,600
O'Donnell	TX	524	$50,875	$57,900
O'Fallon	IL	32,139	$102,793	$274,100
O'Fallon	MO	92,697	$107,203	$305,100
O'Kean	AR	164	$53,393	$56,100
O'Neill	NE	3,574	$66,458	$130,900
Oacoma	SD	505	$70,250	$165,800
Oahe Acres	SD	443	$76,375	$267,500
Oak Beach	NY	106	—	—
Oak Bluffs	MA	1,357	$59,082	$1,013,900
Oak Brook	IL	8,028	$171,123	$867,900
Oak City	NC	472	$60,739	$87,400
Oak City	UT	770	$71,452	$203,700
Oak Creek	CO	652	$88,512	$377,400
Oak Creek	WI	36,473	$93,120	$305,100
Oak Creek Canyon	AZ	321	$37,330	$326,900
Oak Forest	IL	26,888	$87,941	$247,800
Oak Glen	CA	387	$101,250	$867,600
Oak Grove	AL	905	$59,191	$124,700
Oak Grove	AR	327	$45,781	$141,300
Oak Grove	IL	335	$41,912	—
Oak Grove	KY	7,945	$47,886	$143,500
Oak Grove	LA	1,328	$35,917	$86,600
Oak Grove	MN	9,031	$114,679	$394,100
Oak Grove	MS	2,200	$105,069	$239,600
Oak Grove	MO	8,477	$73,237	$190,800
Oak Grove	OR	17,408	$81,611	$485,200
Oak Grove	SC	12,031	$75,506	$195,700
Oak Grove	TX	671	$109,107	$260,700
Oak Grove	VA	2,452	$193,526	$598,800
Oak Grove CDP (Sumner County)	TN	216	$100,313	$300,000
Oak Grove CDP (Washington County)	TN	4,483	$63,625	$241,100
Oak Grove Heights	AR	1,271	$83,578	$171,000
Oak Grove Village	MO	358	$46,250	$143,800
Oak Harbor	OH	2,555	$46,939	$134,700
Oak Harbor	WA	24,396	$72,041	$421,700
Oak Hill	FL	2,147	$75,474	$281,300
Oak Hill	ME	5,365	$92,967	$404,600
Oak Hill	MI	440	$56,458	$130,300
Oak Hill	OH	1,646	$42,857	$86,900
Oak Hill	TN	4,690	$202,614	$1,085,100
Oak Hill	WV	8,057	$51,799	$110,400
Oak Hill-Piney	OK	101	$47,578	—
Oak Hills	CA	8,246	$98,424	$475,500
Oak Hills	IA	111	$250,001	$350,000
Oak Hills	OR	11,464	$124,594	$632,600
Oak Hills	PA	2,567	$88,807	$276,400
Oak Hills Place	LA	8,380	$97,466	$411,800
Oak Island	NC	8,888	$83,483	$407,400

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Data sourced from official U.S. government datasets. See our methodology for details.

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