Addy, WA · standard
ZIP Code 99101
Stevens County, Washington - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 1,453
- 5/sq mi Low-density area
- $78,750
- Median income Near-median income area
- $434,800
- Median home value Above-median home value
- 25.0%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Addy pairs an above-median household income with upper-quartile home values, in a rural, homeowner-dominated area.
- Top 40%
- household income, US ZIPs
- Top 17%
- home value, US ZIPs
- 5
- people per sq mi
- 89%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 99101 against every reporting US ZIP.
ZIP code 99101 is a sparsely populated ZIP (a standard USPS delivery area) in Addy, Stevens County, Washington, home to just 1,453 residents across 284.9 square miles, a density of 5 people per square mile, in the Los Angeles time zone.
ZIP 99101 lands in the middle-income range, with a median household income of $78,750 (13% below the average Washington ZIP), while per-capita income is $38,666. The poverty rate is 16.2%, with unemployment at 4.4%; those measures add context to the income figure. Median home value is $434,800 (15% below the average Washington ZIP); 88.7% of occupied homes are owner-occupied.
Educational attainment sits below the national norm: 25.0% of adults hold a bachelor's degree or higher, the median age is 43.7, and the average commute is -. No nearby ZIP peer set is available for this delivery area, so the Washington and national benchmarks above are the appropriate context for 99101.
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 99101
Top 5 sectors by establishment count in Addy, WA
Which industries have the most business establishments in ZIP 99101.
- Agriculture, forestry, fishing and hunting
Agriculture, forestry, fishing and hunting
6 establishments
- Construction
Construction
6 establishments
- Other services (except public administration)
Other services (except public administration)
4 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
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 99101, Addy, 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
1,453
Population
284.9
Area (sq mi)
5
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 99101?
43.7
Median Age
54.7%
Male
45.3%
Female
2.4%
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?
$78,750
Median Household Income
-13% vs state ZIP avg
$38,666
Per Capita Income
16.2%
Poverty Rate
4.4%
Unemployment Rate
How ZIP 99101 ranks among Washington ZIPs
Addy, 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)
$78,750 42nd percentile higher than 42% 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
731housing units
731
Total Housing Units
618
Occupied Units
113
Vacant Units
2.73
Avg Household Size
Occupancy Type
$434,800
Median Home Value
-15% vs state ZIP avg
1995
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 24 business establishments in ZIP 99101, employing approximately 78 people with a combined annual payroll of $4,203,000.
24
Businesses
78
Employees
$4.2M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Agriculture, forestry, fishing and hunting | 6 | 25.0% |
| Construction | 6 | 25.0% |
| Other services (except public administration) | 4 | 16.7% |
| Professional, scientific, and technical services | 3 | 12.5% |
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 99101, 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 (1,453 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Stevens County
Related Areas
Frequently Asked Questions
What county is ZIP code 99101 in?
ZIP code 99101 (Addy) is located in Stevens County, Washington. Stevens County contains multiple ZIP codes, see the full list at /counties/stevens-wa.
What is the population of ZIP code 99101?
ZIP code 99101 in Addy, WA has a population of 1,453 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 99101?
The median household income in ZIP 99101 is $78,750, which is 3% above the national average of $76,288.
What is the average home value in ZIP 99101?
The median home value in ZIP 99101 is $434,800, which is 56% above the national average of $278,155.
What is the demographic makeup of ZIP 99101?
The largest racial group in ZIP 99101 is White at 84.6%. Hispanic or Latino residents make up 6.1% of the population.
How many businesses are in ZIP code 99101?
ZIP code 99101 has 24 business establishments employing approximately 78 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 99101?
The top industries by establishment count in ZIP 99101 are: Agriculture, forestry, fishing and hunting (6), Construction (6), Other services (except public administration) (4). There are 4 industry sectors represented in total.
What is the education level in ZIP code 99101?
In ZIP code 99101, 65.0% of residents aged 25+ have a high school diploma or higher, and 25.0% 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 99101?
In ZIP code 99101, approximately 88.7% of occupied housing units are owner-occupied and 11.3% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 99101?
The poverty rate in ZIP code 99101 is 16.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
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What to do with ZIP 99101's numbers, next.
- See how ZIP 99101 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Addy, 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.