Mark, IL 61340 ZIP Code Profile

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Mark, IL

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ZIP Code 61340: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Mark, IL 61340

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 16
  • Single Family Addresses: 1
  • Multi-Family Addresses: 0
  • County: Putnam County
  • Centroid: Latitude 41.264, Longitude -89.248
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


61340 ZIP Code Map

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Mark, IL 61340 Data & Demographics (As of July 1, 2017)


Total Population 422
Daytime Population: Workers 32
Daytime Population: Residents 203
Total Daytime Population (TDP) 235
Ratio TDP/Total Population1 0.56
Population in Households 422
Population in Familes 342
Population in Group Qrtrs 0
Population Density2 1,116
Diversity Index3 18


Median Household Income $49,718
Average Household Income $68,816
Per Capita Income $27,885


Total Housing Units 177 (100%)
Owner Occupied HU 143 (80.8%)
Renter Occupied HU 28 (15.8%)
Vacant Housing Units 6 ( 3.4%)
Median Home Value $137,963
Average Home Value $153,671


Total Households 171
Average Household Size 2.47
Family Households 117
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 1.02% -0.24%
Households 1.01% -0.24%
Families 0.98% -0.52%
Median Household Income   2.21%
Per Capita Income   3.18%

Mark, IL 61340 - Peer Comparisons by Rank and Percentile

The table below compares 61340 to the other 1,377 ZIP Codes in Illinois 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 # 1187 14th
Population Density # 319 77th
Diversity Index # 546 61st
Median Household Income # 921 33rd
Per Capita Income # 664 52nd

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

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