County hub small town Nevada

Washoe County, NV

Aggregated demographic, housing, and geographic context for the 26 ZIP codes inside Washoe County, drawn from public Census ACS and SimpleMaps data.

ZIP codes
26
in this county
Total population
455,019
across all listed ZIPs
Cities
11
distinct city/town names
Avg density
592
people / sq mi
Avg median income
household, ACS
Avg home value
owner-occupied

ZIP codes in Washoe County

ZIPCityPopulationDensityMedian income
89436 Sparks 46,321 421
89502 Reno 45,840 825
89506 Reno 44,476 188
89431 Sparks 40,711 1,704
89521 Reno 36,301 151
89509 Reno 36,063 1,578
89523 Reno 35,738 731
89503 Reno 30,350 1,898
89511 Reno 28,807 85
89512 Reno 27,999 1,742
89433 Sun Valley 23,596 818
89508 Reno 14,687 38
89441 Sparks 12,721 99
89451 Incline Village 9,493 87
89519 Reno 8,904 529
89704 Washoe Valley 4,397 22
89501 Reno 4,097 2,707
89439 Verdi 1,462 35
89510 Reno 1,224 1
89442 Wadsworth 920 2
89424 Nixon 333 0
89557 Reno 163 301
89402 Crystal Bay 162 236
89405 Empire 156 0
89412 Gerlach 98
89450 Incline Village

About Washoe County

Counties are the workhorse unit of American local government — they administer property taxes, run the courts and sheriff’s office, manage many road and library systems, and in much of the country they collect public health and zoning data that ZIP codes don’t. Washoe County in Nevada contains roughly 26 ZIP codes spread across 11 distinct cities and unincorporated communities, with an aggregate population of about 455,019. Reading those ZIPs together at the county level smooths over neighborhood-by-neighborhood noise and surfaces the broader economic and demographic shape of the area. For block-level detail, drill into any individual ZIP profile or compare against the wider Nevada index.

The average density across listed ZIPs sits at roughly 592, which classifies the county overall as a small town environment. That label is a generalization — nearly every county contains both a relatively dense core and quieter outlying ZIPs, and the gap between them is often what determines where you actually want to live or open a business. Average median household income in our enriched ZIPs lands near —, with average owner-occupied home values around —; both numbers move dramatically as you cross from one ZIP to the next, so use the table above as a sorting tool, not a verdict.

If you’re moving into Washoe County, the county itself is also where most of your real-life paperwork will land — vehicle registration, voter registration, property recording, and school district enrollment in many states. Knowing the county that contains your prospective ZIP makes it much easier to look up the right tax assessor, election office, or school district website. Our relocation guide walks through the order in which to tackle these handoffs after a move.

For service-area planning, the county is also where most US business licensing and many sales-tax rules are administered. Service businesses scoping Washoe County should pair this aggregate view with the individual ZIP profiles to identify the densest, highest-income pockets first, then expand outward along whatever transportation corridor matches their delivery model.