Kelseyville, CA Profile: Facts & Data


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Kelseyville, California - Basic Facts

The Kelseyville CDP(1) had a population of 3,379 as of July 1, 2021. Kelseyville ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Kelseyville is located at latitude 38.978 and longitude -122.8394 in Lake County. The formal boundaries for the Kelseyville Census Designated Place encompass a land area of 2.88 sq. miles and a water area of 0.01 sq. miles. Lake County is in the Pacific time zone (GMT -8). The elevation is 1,384 feet.

The Kelseyville 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.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Kelseyville Census Designated Place is located within Kelseyville CCD of Lake County.

Alternate Unofficial Names for Kelseyville: Kelsey, Kelsey Creek, Kelsey Town, Peartown, Uncle Sam.

  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. Kelseyville 2021 Demographic Data
  2. Growth Rates for Kelseyville (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. California Research Tools (Easy Tools & Current Data)
  3. California Data Comparison Tool - 2021 Demographics

Kelseyville, CA Data & Demographics (As of July 1, 2021)


Total Population 3,379 (100%)
Population in Households 3,375 (99.9%)
Population in Families 2,719 (80.5%)
Population in Group Quarters1 4 ( 0.1%)
Population Density 1,171
Diversity Index2 82


Median Household Income $45,094
Average Household Income $58,713
% of Income for Mortgage4 12%
Per Capita Income $21,806
Wealth Index5 55


Total HU (Housing Units) 1,332 (100%)
Owner Occupied HU 859 (64.5%)
Renter Occupied HU 370 (27.8%)
Vacant Housing Units 103 ( 7.7%)
Median Home Value $123,750
Average Home Value $296,042
Housing Affordability Index3 217


Total Households 1,229
Average Household Size 2.75
Family Households 815
Average Family Size 3
  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.


2010-2021 2021-2026
Population 0.07% -0.09%
Households 0.04% -0.11%
Families -0.08% -0.12%
Median Household Income   1.41%
Per Capita Income   2.25%
Owner Occupied HU   -0.09%

Kelseyville, CA - Peer Comparisons by Rank and Percentile

The table below compares Kelseyville to the other 1,521 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2021 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 # 746 51st
Population Density # 737 52nd
Median Household Income # 1252 18th
Housing Affordability Index # 1502 99th
Per Capita Income # 1208 21st
Diversity Index # 311 80th

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

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