Latest Data (2017)
Population 175,841
Nationwide Rank 145

Quick Facts

Ontario, California is the 145th largest city in the United States as of 2017.

Ontario, California is a city.

Ontario, California is as large as it has ever been. In 2017 Ontario had its largest population ever.

Ontario, California's growth is about average. 54% of similarly sized cities are growing faster since 2000.

Ontario, California Border Map

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2017
135 Brownsville, Texas 183,299 27.8%
136 McKinney, Texas 181,330 223.8%
137 Providence, Rhode Island 180,393 3.7%
138 Fort Lauderdale, Florida 180,072 5.2%
139 Newport News, Virginia 179,388 -0.4%
140 Chattanooga, Tennessee 179,139 14.2%
141 Rancho Cucamonga, California 177,452 37.4%
142 Frisco, Texas 177,286 402.4%
143 Sioux Falls, South Dakota 176,888 40.8%
144 Oceanside, California 176,193 8.7%
145 Ontario, California 175,841 10.8%
146 Vancouver, Washington 175,673 19.8%
147 Santa Rosa, California 175,269 17.4%
148 Garden Grove, California 174,226 5.3%
149 Elk Grove, California 171,844 110.3%
150 Pembroke Pines, Florida 170,712 23.4%
151 Salem, Oregon 169,798 23.1%
152 Eugene, Oregon 168,916 21.4%
153 Peoria, Arizona 168,181 51.5%
154 Corona, California 167,836 30.0%
155 Springfield, Missouri 167,376 9.9%

Similarly Sized Cities In California

US Rank Name Population Growth
2000-2017
57 Santa Ana 334,136 -1.2%
58 Riverside 327,728 26.8%
61 Stockton 310,496 26.9%
73 Irvine 277,453 89.1%
76 Chula Vista 270,471 54.0%
96 Fremont 234,962 15.0%
102 San Bernardino 216,995 14.8%
103 Modesto 214,221 12.6%
105 Fontana 211,815 44.3%
106 Santa Clarita 210,888 35.5%
108 Oxnard 210,037 22.3%
111 Moreno Valley 207,226 44.6%
112 Glendale 203,054 3.9%
114 Huntington Beach 201,874 6.2%
141 Rancho Cucamonga 177,452 37.4%
144 Oceanside 176,193 8.7%
145 Ontario 175,841 10.8%
147 Santa Rosa 175,269 17.4%
148 Garden Grove 174,226 5.3%
149 Elk Grove 171,844 110.3%
154 Corona 167,836 30.0%
159 Hayward 160,500 13.8%
160 Lancaster 160,316 34.5%
162 Salinas 157,596 9.8%
163 Palmdale 157,519 34.0%
166 Sunnyvale 153,656 16.5%
170 Pomona 152,939 3.2%
173 Escondido 151,969 13.1%
178 Torrance 146,758 6.1%
186 Pasadena 142,647 6.0%
187 Orange 140,560 8.1%
188 Fullerton 140,392 10.9%
199 Roseville 135,329 66.4%
206 Visalia 133,010 39.1%
213 Concord 129,783 6.1%
214 Thousand Oaks 128,995 9.8%
216 Santa Clara 127,134 24.1%
217 Simi Valley 126,878 13.3%
224 Victorville 122,441 89.7%
226 Berkeley 122,324 18.7%
227 Vallejo 122,105 4.0%
242 Fairfield 116,266 20.0%
243 El Monte 116,109 0.0%
246 Carlsbad 115,330 45.2%
248 Temecula 114,327 66.4%
250 Costa Mesa 113,825 3.9%
254 Murrieta 113,326 118.7%
255 Downey 113,092 5.2%
259 Antioch 111,674 21.9%
267 San Buenaventura (Ventura) 110,790 9.4%
268 Inglewood 110,598 -1.8%
273 Richmond 110,040 10.4%
274 Clovis 109,691 56.8%
279 West Covina 107,598 2.1%
281 Daly City 107,074 3.3%
282 Santa Maria 107,014 37.0%
285 Norwalk 106,084 1.4%
286 Jurupa Valley 106,028
293 Burbank 104,834 4.3%
294 San Mateo 104,748 12.9%
296 El Cajon 103,894 9.2%
297 Rialto 103,562 11.5%
301 Vista 101,568 12.9%
307 Vacaville 100,032 11.8%
315 Compton 97,612 4.2%
322 San Marcos 96,198 72.1%
325 Mission Viejo 96,016 2.5%
328 South Gate 95,430 -1.1%
330 Hesperia 94,859 50.4%
344 Chico 93,293 21.0%
345 Carson 92,735 3.0%
347 Santa Monica 92,306 9.4%
350 Santa Barbara 92,101 2.8%
355 Redding 91,794 12.7%
356 Westminster 91,564 3.7%
357 Tracy 90,889 56.5%
359 Menifee 90,595 111.7%
360 San Leandro 90,553 13.5%
361 Livermore 90,295 22.1%
364 Chino 89,797 28.2%
365 Indio 89,793 78.4%
375 Citrus Heights 87,931 2.9%

Demographics

Population History

Year Population Rank in US
2017 175,841 145
2016 173,212 146
2015 171,214 147
2014 169,089 146
2013 167,500 144
2012 167,211 143
2011 166,021 143
2010 163,924 143
2009 171,603 139
2008 170,947 136
2007 169,605 137
2006 170,865 131
2005 170,630 131
2004 168,068 128
2003 165,931 129
2002 163,857 128
2001 161,251 129
2000 158,664 131
1990 133,270 137