Residential delivery area · Nevada
ZIP Code 89431: Sparks, NV
ZIP code 89431 is in Sparks, Nevada, entirely in Washoe County (Census 2020 ZIP-county file). About 40,000 people live there (Census Bureau, ACS 2020-2024), the 2nd most populous of Sparks's 5 residential ZIP codes. Median household income is $66,592 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Sparks · 5 residential ZIPs
- County
- Washoe County
- Census places
- Sparks
- Metro area
- Reno, NV
- House district
- NV-2 119th Congress
- State
- Nevada
- Time zone
- Pacific
- Land area
- 9.2 sq mi · 4,317 people per sq mi
Where is ZIP code 89431?
89431 centers on 39.538°, -119.750° and covers 9.2 square miles of land plus 0.0 of water. It borders 5 ZIP codes: 89512, 89502, 89433, 89436, 89434.
The map draws ZIP code areas only. For the streets inside 89431, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 89431 compare with the rest of Sparks?
| Measure | 89431 | In Sparks | In Washoe County | In NV |
|---|---|---|---|---|
| People (ACS 2020-2024) | 39,833 | 2nd of 5 | 5th of 28 | 34th of 181 |
| Median household income | $67k | 4th of 4 | 17th of 19 | 80th of 105 |
| Median home value | $365k | 4th of 4 | 19th of 20 | 73rd of 113 |
Its median household income is higher than in 41% of U.S. residential ZIP codes, and it is denser than 92% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 89431?
The 2020 Census counted 40,219 people in 89431; the ACS, which samples households over 2020-2024, estimates 39,833. Between the 2010 and 2020 censuses its population grew 11.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 39,833
- 2020 Census count
- 40,219+11.1% since 2010 (36,189)
- Households
- 15,472
- Median age
- 35.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 89431?
Of the 39,833 people the ACS estimates in 89431, 21.0% are under 18 and 12.7% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (48.0%), then White (not Hispanic) (37.7%).
- Under 1821.0%
- 18 to 6466.3%
- 65 and older12.7%
- Hispanic or Latino48.0%
- White, not Hispanic37.7%
- Other or two or more5.8%
- Asian, not Hispanic5.3%
- Black, not Hispanic3.2%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 89431 earn?
Median household income is $66,592 (ACS 2020-2024), the 17th highest of the 19 ranked ZIP codes in Washoe County. It rose from $56,100 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $66,592
- Income per person
- $31,679
- Below the poverty line
- 13.3%
- Unemployed (of the labor force)
- 6.1%
- Adults 25+ with a bachelor's degree
- 15.4%
- Adjusted gross income per tax return, 2022
- $53,97418,830 returns; wages 81% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 89431?
FHFA's house price index for 89431, built from repeat sales and appraisals of the same homes, rose 129% from 2015 to 2025 and rose 43% from 2020 to 2025, and moved +2.9% in 2025.
- Median home value (owners' estimate)
- $365,100
- Median gross rent
- $1,348
- Homes owned by their occupants
- 45.5%
- Housing units
- 17,202
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 89431?
1,676 business establishments had a location in this ZIP code in 2023, 9 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction262
- Retail trade208
- Other services (except public administration)194
- Wholesale trade189
- Accommodation and food services129
- Manufacturing128
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 89431?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 89512 | Reno | 28,030 | $48k | 2.9 mi |
| 89502 | Reno | 46,691 | $65k | 3.1 mi |
| 89433 | Sun Valley | 23,016 | $76k | 4.4 mi |
| 89436 | Sparks | 49,544 | $114k | 6.0 mi |
| 89434 | Sparks | 27,990 | $92k | 11.0 mi |
| 89501 | Reno | 3,507 | $34k | 3.5 mi (near) |
| 89557 | Reno | 546 | – | 3.5 mi (near) |
| 89503 | Reno | 30,249 | $67k | 4.8 mi (near) |
| 89509 | Reno | 35,632 | $86k | 5.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.