Orange population

Orange, California had an estimated 138,365 residents on July 1, 2025, the 215th-largest city in the US. That is up 1.4% since the 2010 Census and up 6.6% since 2000.

OrangeCaliforniaPop. 138,365
Population, July 2025
138,365-1.1% since April 2020
People per sq mile
5,39125.7 sq mi of land
Median age
37.215.3% are 65 or older
Households with kids
31.6%with anyone under 18

Population by year, 2000 to 2025

110k118k125k133k140k2000: 129,74420002001: 131,3862002: 132,37020022003: 133,2872004: 133,76020042005: 133,6412006: 133,22820062007: 133,1512008: 134,22920082009: 135,4612010: 136,41620102011: 138,2722012: 139,04420122013: 139,7822014: 139,67520142015: 140,0242016: 139,71820162017: 139,8672018: 139,83220182019: 139,1312020: 139,91020202021: 138,6732022: 138,41620222023: 138,5582024: 138,32420242025: 138,3652025
Darker bars are the April 2000, 2010 and 2020 benchmarks; the rest are July 1 estimates. Source: US Census Bureau population estimates (intercensal 2000-2010, Vintage 2020 and Vintage 2025).
YearPopulationChangeBasis
2025138,365+41Estimate, July 1
2024138,324-234Estimate, July 1
2023138,558+142Estimate, July 1
2022138,416-257Estimate, July 1
2021138,673-1,237Estimate, July 1
2020139,910+779April 2020 estimates base
2019139,131-701Estimate, July 1
2018139,832-35Estimate, July 1
2017139,867+149Estimate, July 1
2016139,718-306Estimate, July 1
2015140,024+349Estimate, July 1
2014139,675-107Estimate, July 1
2013139,782+738Estimate, July 1
2012139,044+772Estimate, July 1
2011138,272+1,856Estimate, July 1
2010136,416+9552010 Census (April 1)
2009135,461+1,232Estimate, July 1
2008134,229+1,078Estimate, July 1
2007133,151-77Estimate, July 1
2006133,228-413Estimate, July 1
2005133,641-119Estimate, July 1
2004133,760+473Estimate, July 1
2003133,287+917Estimate, July 1
2002132,370+984Estimate, July 1
2001131,386+1,642Estimate, July 1
2000129,744April 2000 estimates base

Year-to-year changes across 2010 and 2020 mix census counts with estimates, so small jumps at those years are partly method changes.

Frequently asked questions

What is the population of Orange in 2025?

The Census Bureau estimates Orange had 138,365 residents on July 1, 2025, making it the 215th-largest city in the US.

Is Orange growing?

Yes. Orange has grown 1.4% since the 2010 Census (136,416 people), and shrunk 1.1% since 2020.

What was the population of Orange in 2000?

About 129,744 (the Census Bureau's April 2000 estimates base). By the 2010 Census it was 136,416.

How dense is Orange?

Orange has about 5,391 people per square mile of land (25.7 square miles).

More about Orange

See cost of living, jobs and commutes in Orange, Orange weather by month, or every Orange ZIP code. For the biggest cities in the country, see the largest US cities.