Niantic, IL 62551 ZIP Code Profile

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Niantic, IL

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ZIP Code 62551: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Niantic, IL 62551

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 24
  • Single Family Addresses: 178
  • Multi-Family Addresses: 0
  • County: Macon County
  • Centroid: Latitude 39.853, Longitude -89.167
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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Niantic, IL 62551 Data & Demographics (As of July 1, 2017)


Total Population 869
Daytime Population: Workers 378
Daytime Population: Residents 391
Total Daytime Population (TDP) 769
Ratio TDP/Total Population1 0.88
Population in Households 869
Population in Familes 725
Population in Group Qrtrs 0
Population Density2 33
Diversity Index3 7


Median Household Income $50,455
Average Household Income $58,896
Per Capita Income $23,857


Total Housing Units 376 (100%)
Owner Occupied HU 280 (74.5%)
Renter Occupied HU 72 (19.1%)
Vacant Housing Units 24 ( 6.4%)
Median Home Value $91,603
Average Home Value $132,321


Total Households 352
Average Household Size 2.47
Family Households 242
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 0.6% -0.21%
Households 0.89% -0.06%
Families 0.7% -0.17%
Median Household Income   -0.07%
Per Capita Income   1.85%

Niantic, IL 62551 - Peer Comparisons by Rank and Percentile

The table below compares 62551 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 # 973 29th
Population Density # 854 38th
Diversity Index # 1127 18th
Median Household Income # 888 36th
Per Capita Income # 1057 23rd

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

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