Sisco Heights, WA Profile: Facts & Data


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Sisco Heights, Washington - Basic Facts

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The Sisco Heights CDP(1) had a population of 3,259 as of July 1, 2022. Sisco Heights ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Washington. See peer rankings below.

The primary coordinate point for Sisco Heights is located at latitude 48.1154 and longitude -122.0971 in Snohomish County. The formal boundaries for the Sisco Heights Census Designated Place encompass a land area of 12.53 sq. miles and a water area of 0 sq. miles. Snohomish County is in the Pacific time zone (GMT -8). The elevation is 453 feet.

The Sisco Heights Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Washington is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Sisco Heights Census Designated Place is located within Marysville Division of Snohomish County.

  1. A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

Jump to... (On This Page!)
  1. Sisco Heights 2022 Demographic Data
  2. Growth Rates for Sisco Heights (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Washington Research Tools (Easy Tools & Current Data)
  3. Washington Data Comparison Tool - 2022 Demographics

Sisco Heights, WA Data & Demographics (As of July 1, 2022)


Total Population 3,259 (100%)
Population in Households 3,258 (100.0%)
Population in Families 2,772 (85.1%)
Population in Group Quarters1 1 ( 0.0%)
Population Density 233
Diversity Index2 44


Median Household Income $119,502
Average Household Income $159,324
% of Income for Mortgage4 25%
Per Capita Income $55,254
Wealth Index5 211


Total HU (Housing Units) 1,176 (100%)
Owner Occupied HU 1,011 (86.0%)
Renter Occupied HU 135 (11.5%)
Vacant Housing Units 30 ( 2.6%)
Median Home Value $571,018
Average Home Value $588,947
Housing Affordability Index3 105


Total Households 1,146
Average Household Size 2.84
Family Households 860
Average Family Size 3.00
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2020-2022 2022-2027
Population 1.28% 0.72%
Households 1.19% 0.60%
Families   0.64%
Median Household Income   2.98%
Per Capita Income   3.05%
Owner Occupied HU   0.78%

Sisco Heights, WA - Peer Comparisons by Rank and Percentile

The table below compares Sisco Heights to the other 639 incorporated cities, towns and CDPs in Washington by rank and percentile using July 1, 2022 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 252 61st
Population Density # 532 17th
Median Household Income # 79 88th
Housing Affordability Index # 385 60th
Per Capita Income # 98 85th
Diversity Index # 324 49th

Additional comparisons and rankings can be made with a VERY EASY TO USE Washington Census Data Comparison Tool.

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