Delavan, IL 61734 ZIP Code Profile

Related Place Profiles:
Boynton, IL | Delavan, IL

ZIP Code 61734: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Delavan, IL 61734

Not Acceptable, USPS
Boynton, IL 61734

  • ZIP Code Type: STANDARD
  • County: Tazewell County
  • Centroid: Latitude 40.372, Longitude -89.542
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 62
  • PO Box Addresses: 338
  • Residential Addresses: 778
    • Multi-Family Addresses: 14
    • Single Family Addresses: 764

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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61734 ZIP Code Map

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Delavan, IL 61734 Data & Demographics (As of July 1, 2017)


Total Population 2,938
Daytime Population: Workers 768
Daytime Population: Residents 1,563
Total Daytime Population (TDP) 2,331
Ratio TDP/Total Population1 0.79
Population in Households 2,935
Population in Familes 2,480
Population in Group Qrtrs 3
Population Density2 36
Diversity Index3 7


Median Household Income $57,181
Average Household Income $71,655
Per Capita Income $28,056


Total Housing Units 1,258 (100%)
Owner Occupied HU 905 (71.9%)
Renter Occupied HU 244 (19.4%)
Vacant Housing Units 109 ( 8.7%)
Median Home Value $116,775
Average Home Value $146,354


Total Households 1,149
Average Household Size 2.55
Family Households 836
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 0.29% 0.27%
Households 0.34% 0.28%
Families 0.18% 0.19%
Median Household Income   1.87%
Per Capita Income   2.65%

Delavan, IL 61734 - Peer Comparisons by Rank and Percentile

The table below compares 61734 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 # 588 57th
Population Density # 830 40th
Diversity Index # 1138 18th
Median Household Income # 558 60th
Per Capita Income # 652 53rd

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

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