Colp, IL 62921 ZIP Code Profile

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Colp, IL

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ZIP Code 62921: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Colp, IL 62921

Not Acceptable, USPS
New Camp, IL 62921
Old Camp, IL 62921

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 8
  • Single Family Addresses: 2
  • Multi-Family Addresses: 0
  • County: Williamson County
  • Centroid: Latitude 37.804, Longitude -89.081
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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62921 ZIP Code Map

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Colp, IL 62921 Data & Demographics (As of July 1, 2017)


Total Population 219
Daytime Population: Workers 0
Daytime Population: Residents 120
Total Daytime Population (TDP) 120
Ratio TDP/Total Population1 0.55
Population in Households 219
Population in Familes 176
Population in Group Qrtrs 0
Population Density2 1,872
Diversity Index3 35


Median Household Income $31,681
Average Household Income $54,038
Per Capita Income $22,701


Total Housing Units 113 (100%)
Owner Occupied HU 76 (67.3%)
Renter Occupied HU 16 (14.2%)
Vacant Housing Units 21 (18.6%)
Median Home Value $70,455
Average Home Value $100,658


Total Households 92
Average Household Size 2.38
Family Households 63
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 1.05% 0.9%
Households 1.1% 1.06%
Families 0.91% 0.63%
Median Household Income   2.43%
Per Capita Income   3.4%

Colp, IL 62921 - Peer Comparisons by Rank and Percentile

The table below compares 62921 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 # 1285 7th
Population Density # 254 82nd
Diversity Index # 346 75th
Median Household Income # 1336 3rd
Per Capita Income # 1160 16th

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

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