Saint Johns, MI Profile: Facts, Map & Data


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Saint Johns, Michigan - Basic Facts

The City of Saint Johns had a population of 8,238 as of July 1, 2017. Saint Johns ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Michigan. See peer rankings below.

The primary coordinate point for Saint Johns is located at latitude 43.0009 and longitude -84.5557 in Clinton County. The formal boundaries for the City of Saint Johns (see map below) encompass a land area of 3.87 sq. miles and a water area of 0 sq. miles. Clinton County is in the Eastern time zone (GMT -5). The elevation is 794 feet.

The City of Saint Johns (GNIS ID: 1627030) has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Beneath the boundary map are tables with Saint Johns population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Saint Johns: Saint John's, Saint Johns Village.

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City of Saint Johns, MI Boundary Map

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Saint Johns, MI Data & Demographics (As of July 1, 2017)


Total Population 8,238
Daytime Population: Workers 5,626
Daytime Population: Residents 4,765
Total Daytime Population (TDP) 10,391
Ratio TDP/Total Population1 1.26
Population in Households 8,114
Population in Familes 6,592
Population in Group Qrtrs 124
Population Density2 2,128
Diversity Index3 21


Median Household Income $50,318
Average Household Income $65,746
Per Capita Income $27,256


Total Housing Units 3,637 (100%)
Owner Occupied HU 2,203 (60.6%)
Renter Occupied HU 1,109 (30.5%)
Vacant Housing Units 325 ( 8.9%)
Median Home Value $131,965
Average Home Value $144,709


Total Households 3,312
Average Household Size 2.45
Family Households 2,160
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 race 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.


2010-2017 2017-2022
Population 0.64% 0.66%
Households 0.71% 0.71%
Families 0.99% 0.68%
Median Household Income   1.71%
Per Capita Income   2.88%

Saint Johns, MI - Peer Comparisons by Rank and Percentile

The table below compares Saint Johns to the other 692 incorporated cities, towns and CDPs in Michigan by rank and percentile using July 1, 2017 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 # 125 82nd
Population Density # 130 81st
Diversity Index # 240 66th
Median Household Income # 270 61st
Per Capita Income # 206 70th

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

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