Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/CA/CHALLENGE-BROWNSVILLE

Challenge-Brownsville ZIP codes, California

No ZIP code is named for Challenge-Brownsville, CA; addresses there use a neighbouring town's name. 4 ZIP codes cover it: 95966, 95919, 95941 and 95925. Its area code is 530.

USPS city name
0 ZIP codes
Overlapping the city
4 more
Population
887
Area code
530

NANPA lists no telephone rate centre for Challenge-Brownsville itself, so these are the area codes of the nearest one, Oroville (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Challenge-Brownsville in numbers

About 887 people live in Challenge-Brownsville, in 369 households. The median owner-occupied home is valued at $344,200 (53% below the California median), and median gross rent is $842 a month. The median age is 37.7; 0.0% of adults 25 and over hold a bachelor's degree or higher (37.1% across California).

Population887Challenge-Brownsville887
Households369Challenge-Brownsville369
Median age37.7Challenge-Brownsville37.7California37.9US 38.9
Median home value$344,200Challenge-Brownsville$344,200California$734,700US $332,700
Median gross rent$842Challenge-Brownsville$842California$2,036US $1,413
Bachelor's degree or higher0.0%Challenge-Brownsville0.0%California37.1%US 35.7%
Population density91 / sq miChallenge-Brownsville91 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Challenge-Brownsville CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Challenge-Brownsville

These ZIP codes cover part of Challenge-Brownsville but are addressed as somewhere else.

ZIP codes overlapping Challenge-Brownsville
ZIP City Type Population Median income Median home
95919 Brownsville , CA Standard 1,172 — $344,600
95925 Challenge , CA Standard 69 — —
95941 Forbestown , CA Standard 106 — —
95966 Oroville , CA Standard 28,503 $65,586 $333,100

Map of Challenge-Brownsville ZIP codes

95919959259594195966

The ZIP codes of Challenge-Brownsville, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Challenge-Brownsville

The nearest larger towns are Kelly Ridge (2,825 people, 12 mi), Oroville East (7,504 people, 12 mi) and Loma Rica (2,343 people, 12 mi).

Towns near Challenge-Brownsville
TownPopulationDistance
Kelly Ridge 2,825 11.7 mi
Oroville East 7,504 11.9 mi
Palermo 5,266 14.0 mi
South Oroville 2,846 15.0 mi
Oroville 19,752 16.0 mi
Lake Wildwood 4,792 16.4 mi
Thermalito 6,720 18.3 mi
Nevada City 3,172 18.7 mi
Grass Valley 14,113 20.3 mi
Gridley 7,330 24.2 mi
Live Oak 9,347 24.9 mi
Alta Sierra 7,361 26.0 mi
Paradise 7,392 27.1 mi
Marysville 12,726 27.6 mi

More nearby: every ZIP code in Butte County · California ZIP codes

Cite this page

zipcodes.pro. “Challenge-Brownsville, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/challenge-brownsville

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