Royal City, WA · standard
ZIP Code 99357
Grant County, Washington - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 4,323
- 7/sq mi Low-density area
- $57,034
- Median income Below-median income area
- $326,700
- Median home value Above-median home value
- 16.8%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Royal City pairs one of the lowest household incomes in the country with above-median home values, in a rural, mixed-tenure area.
- 24th pct
- household income, US ZIPs
- Top 30%
- home value, US ZIPs
- 7
- people per sq mi
- 58%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 99357 against every reporting US ZIP.
ZIP code 99357 covers 600.4 square miles in Royal City, Grant County, Washington (a standard USPS delivery area), with a modest 4,323 residents on file, a density of 7 people per square mile, in the Los Angeles time zone.
ZIP 99357 reports a modest median household income of $57,034 (37% below the average Washington ZIP), while per-capita income is $24,418. Economic pressure is pronounced: 28.6% of residents are below the poverty line and unemployment is 16.6%. Home values sit below the statewide ZIP benchmark: the median is $326,700 (36% below the average Washington ZIP), and median rent is $758; owner occupancy is 58.3%.
Educational attainment sits below the national norm: 16.8% of adults hold a bachelor's degree or higher, the median age is 31.4, and the average commute is 22 minutes. No nearby ZIP peer set is available for this delivery area, so the Washington and national benchmarks above are the appropriate context for 99357.
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 99357
Top 5 sectors by establishment count in Royal City, WA
Which industries have the most business establishments in ZIP 99357.
- Transportation and warehousing
Transportation and warehousing
15 establishments
- Retail trade
Retail trade
12 establishments
- Accommodation and food services
Accommodation and food services
9 establishments
- Wholesale trade
Wholesale trade
8 establishments
- Construction
Construction
7 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 99357, Royal City, 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
4,323
Population
600.4
Area (sq mi)
7
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 99357?
31.4
Median Age
52.8%
Male
47.2%
Female
34.1%
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?
$57,034
Median Household Income
-37% vs state ZIP avg
$24,418
Per Capita Income
28.6%
Poverty Rate
16.6%
Unemployment Rate
21.7 min
Mean Commute Time
How ZIP 99357 ranks among Washington ZIPs
Royal City, 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)
$57,034 11th percentile higher than 11% 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
1,125housing units
1,125
Total Housing Units
996
Occupied Units
129
Vacant Units
3.40
Avg Household Size
Occupancy Type
$326,700
Median Home Value
-36% vs state ZIP avg
$758
Median Rent
1987
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 77 business establishments in ZIP 99357, employing approximately 917 people with a combined annual payroll of $56,765,000.
77
Businesses
917
Employees
$56.8M
Annual Payroll
10
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Transportation and warehousing | 15 | 19.5% |
| Retail trade | 12 | 15.6% |
| Accommodation and food services | 9 | 11.7% |
| Wholesale trade | 8 | 10.4% |
| Construction | 7 | 9.1% |
| Health care and social assistance | 7 | 9.1% |
| Manufacturing | 5 | 6.5% |
| Real estate and rental and leasing | 3 | 3.9% |
| Professional, scientific, and technical services | 3 | 3.9% |
| Other services (except public administration) | 3 | 3.9% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 99357, 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 (4,323 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Grant County
Related Areas
Frequently Asked Questions
What county is ZIP code 99357 in?
ZIP code 99357 (Royal City) is located in Grant County, Washington. Grant County contains multiple ZIP codes, see the full list at /counties/grant-wa.
What is the population of ZIP code 99357?
ZIP code 99357 in Royal City, WA has a population of 4,323 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 99357?
The median household income in ZIP 99357 is $57,034, which is 25% below the national average of $76,288.
What is the average home value in ZIP 99357?
The median home value in ZIP 99357 is $326,700, which is 17% above the national average of $278,155.
What is the demographic makeup of ZIP 99357?
The largest racial group in ZIP 99357 is White at 35.9%. Hispanic or Latino residents make up 68.1% of the population.
How many businesses are in ZIP code 99357?
ZIP code 99357 has 77 business establishments employing approximately 917 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 99357?
The top industries by establishment count in ZIP 99357 are: Transportation and warehousing (15), Retail trade (12), Accommodation and food services (9). There are 10 industry sectors represented in total.
What is the education level in ZIP code 99357?
In ZIP code 99357, 42.2% of residents aged 25+ have a high school diploma or higher, and 16.8% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 99357?
The mean commute time for workers in ZIP code 99357 is 21.7 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 99357?
In ZIP code 99357, approximately 58.3% of occupied housing units are owner-occupied and 41.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 99357?
The poverty rate in ZIP code 99357 is 28.6% 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 99357's numbers, next.
- See how ZIP 99357 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Royal City, 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.