ZIP 62305 · Quincy, Illinois
2026 Edition · 8 cards · data as of Oct 30, 2026
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Population
19,036 people call ZIP 62305 home.
19,036
people.
Census ACS 5-year, 2020-2024. Sources: Census ACS 5-year
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Rent
Median rent is up 61% since the 2010–2014 survey, before inflation.
$926
a month. Illinois's median is $1,274.
Census ACS 5-year, 2020-2024 (latest), with earlier 5-year windows. Sources: Census ACS 5-year
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Room to build
Local wages can carry more rent than the median charged today.
$1,072–$1,607
is the monthly rent range local workforce wages support.
- $926 median
Supportable rent computed by the Almanac from 2023 source wage data. Median rent: Census ACS 5-year, 2020-2024. Sources: Computed by the Almanac, Census ACS 5-year
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Building
Most of the housing here is older than 2000.
- 78% of all homes were built before 2000
Census ACS 5-year, 2020-2024. Sources: Census ACS 5-year
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Units needed
Closing the gap would add 0.1–1.1% to the 8,405 homes here.
12–96
is the estimated number of missing housing units, from the lowest to the highest of three estimates.
Range computed by the Almanac from 2023 jobs and household data, using three demand models: 1% of jobs located here, 1% of renter households, and a rate by town size applied to renters. The low end is the lowest of the three and the high end the highest. It is an estimate, not a count. Sources: Computed by the Almanac
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Home value
A median home costs 19% less than Illinois's.
$213,600
median home value in ZIP 62305.
- $213,600 ZIP 62305
- $263,300 Illinois
- $332,700 U.S.
Census ACS 5-year, 2020-2024. Sources: Census ACS 5-year