PlainZIP

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
$78,750
Median income
$434,800
Median home value
25.0%
Bachelor's or higher

The verdict

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 Washington average), while per-capita income is $38,666. 16.2% of residents live below the poverty line, and the unemployment rate reads 4.4%. Housing costs here run $434,800 for a typical home value (15% below the state average), with rent averaging - a month; 88.7% of 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 -. Washington and national benchmarks, shown above, are the best way to contextualize 99101, not the raw numbers alone.

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.

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 · ZIP Code Business Patterns (ZBP) As of 2023

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

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 99101?

43.7

Median Age

54.7%

Male

45.3%

Female

2.4%

Foreign-Born

White 84.6%
African American 0.4%
Asian 0.2%
American Indian or Alaska Native 0.7%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 12.8%
Hispanic or Latino 6.1%

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

$38,666

Per Capita Income

16.2%

Poverty Rate

4.4%

Unemployment Rate

How ZIP 99101 ranks nationally

Addy, WA household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$78,750 Top 40% higher than 60% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US 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?

High School Graduate or Higher 65.0%
Bachelor's Degree or Higher 25.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

731

Total Housing Units

618

Occupied Units

113

Vacant Units

2.73

Avg Household Size

Occupancy Type

Owner 88.7%
Renter 11.3%

$434,800

Median Home Value

-15% vs state

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.

More ZIP Codes in Stevens County

99114 standard
Colville, WA
Pop: 12,018
99026 standard
Nine Mile Falls, WA
Pop: 9,042
99141 standard
Kettle Falls, WA
Pop: 5,240
99109 standard
Chewelah, WA
Pop: 5,109
99148 standard
Loon Lake, WA
Pop: 2,106
99181 standard
Valley, WA
Pop: 1,901

Related Areas

Stevens County Addy, WA Washington

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.

Read our methodology to see how this data is sourced, computed, and verified.