Mesa, WA · standard
ZIP Code 99343
Franklin County, Washington - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 3,040
- 7/sq mi Low-density area
- $59,451
- Median income Below-median income area
- $253,000
- Median home value Near-median home value
- 18.6%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Mesa pairs a below-median household income with above-median home values, in a rural, homeowner-dominated area.
- 28th pct
- household income, US ZIPs
- Top 42%
- home value, US ZIPs
- 7
- people per sq mi
- 65%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 99343 against every reporting US ZIP.
ZIP code 99343 covers 428.2 square miles in Mesa, Franklin County, Washington (a standard USPS delivery area), with a modest 3,040 residents on file, a density of 7 people per square mile, in the Los Angeles time zone.
ZIP 99343 reports a modest median household income of $59,451 (35% below the average Washington ZIP), while per-capita income is $26,346. Economic pressure is pronounced: 31.6% of residents are below the poverty line and unemployment is 16.3%. Home values sit below the statewide ZIP benchmark: the median is $253,000 (51% below the average Washington ZIP), and median rent is $1,122; owner occupancy is 65.3%.
Educational attainment sits below the national norm: 18.6% of adults hold a bachelor's degree or higher, the median age is 24, and the average commute is -. The page also surfaces 1 ZIP codes within roughly 10 miles and 4 more in Franklin County, so 99343 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 99343
Top 5 sectors by establishment count in Mesa, WA
Which industries have the most business establishments in ZIP 99343.
- Construction
Construction
7 establishments
- Wholesale trade
Wholesale trade
7 establishments
- Retail trade
Retail trade
6 establishments
- Health care and social assistance
Health care and social assistance
4 establishments
- Manufacturing
Manufacturing
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 99343, Mesa, WA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
3,040
Population
428.2
Area (sq mi)
7
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 99343?
24.0
Median Age
48.3%
Male
51.7%
Female
34.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$59,451
Median Household Income
-35% vs state ZIP avg
$26,346
Per Capita Income
31.6%
Poverty Rate
16.3%
Unemployment Rate
How ZIP 99343 ranks among Washington ZIPs
Mesa, WA household income vs. every Washington ZIP code
Median household income among 547 reporting Washington ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$59,451 13th percentile higher than 13% of 547 Washington ZIPs
Each bar is a $20K-wide band; taller bars hold more Washington ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
807housing units
807
Total Housing Units
807
Occupied Units
0
Vacant Units
3.69
Avg Household Size
Occupancy Type
$253,000
Median Home Value
-51% vs state ZIP avg
$1,122
Median Rent
1975
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 42 business establishments in ZIP 99343, employing approximately 324 people with a combined annual payroll of $20,632,000.
42
Businesses
324
Employees
$20.6M
Annual Payroll
6
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 7 | 16.7% |
| Wholesale trade | 7 | 16.7% |
| Retail trade | 6 | 14.3% |
| Health care and social assistance | 4 | 9.5% |
| Manufacturing | 3 | 7.1% |
| Transportation and warehousing | 3 | 7.1% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 99343 vs 99330 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 99330 | Eltopia, WA | 907 | 9.6 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 99343, both outside WA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (3,040 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Franklin County
Related Areas
Frequently Asked Questions
What county is ZIP code 99343 in?
ZIP code 99343 (Mesa) is located in Franklin County, Washington. Franklin County contains multiple ZIP codes, see the full list at /counties/franklin-wa.
What is the population of ZIP code 99343?
ZIP code 99343 in Mesa, WA has a population of 3,040 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 99343?
The median household income in ZIP 99343 is $59,451, which is 22% below the national average of $76,288.
What is the average home value in ZIP 99343?
The median home value in ZIP 99343 is $253,000, which is 9% below the national average of $278,155.
What is the demographic makeup of ZIP 99343?
The largest racial group in ZIP 99343 is White at 40.6%. Hispanic or Latino residents make up 59.5% of the population.
How many businesses are in ZIP code 99343?
ZIP code 99343 has 42 business establishments employing approximately 324 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 99343?
The top industries by establishment count in ZIP 99343 are: Construction (7), Wholesale trade (7), Retail trade (6). There are 6 industry sectors represented in total.
What is the education level in ZIP code 99343?
In ZIP code 99343, 45.4% of residents aged 25+ have a high school diploma or higher, and 18.6% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 99343?
In ZIP code 99343, approximately 65.3% of occupied housing units are owner-occupied and 34.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 99343?
The poverty rate in ZIP code 99343 is 31.6% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 99343's numbers, next.
- See how ZIP 99343 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Mesa, WA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.