PlainZIP

Plainville, IL · standard

ZIP Code 62365

Adams County, Illinois - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

647
9/sq mi
$90,833
Median income
$162,500
Median home value
23.7%
Bachelor's or higher

The verdict

Plainville pairs an above-median household income with below-median home values, in a rural, homeowner-dominated area.

Top 26%
household income, US ZIPs
31th pct
home value, US ZIPs
9
people per sq mi
98%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 62365 against every reporting US ZIP.

ZIP code 62365 is a sparsely populated ZIP (a standard USPS delivery area) in Plainville, Adams County, Illinois, home to just 647 residents across 72.7 square miles, a density of 9 people per square mile, in the Chicago time zone.

ZIP 62365 lands in the middle-income range, with a median household income of $90,833 (13% above the Illinois average), while per-capita income is $47,142. 3.4% of residents live below the poverty line, and the unemployment rate reads 1.7%. Median home value sits at $162,500 (15% below the state average), median rent at - a month, and owner-occupancy at 98.1%.

Educational attainment sits below the national norm: 23.7% of adults hold a bachelor's degree or higher, the median age is 57.9, and the average commute is -. To put 62365 in local context, 6 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Adams County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 62365, Plainville, IL · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

647

Population

72.7

Area (sq mi)

9

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 62365?

57.9

Median Age

56.7%

Male

43.3%

Female

3.7%

Foreign-Born

White 97.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 3.0%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$90,833

Median Household Income

+13% vs state

$47,142

Per Capita Income

3.4%

Poverty Rate

1.7%

Unemployment Rate

How ZIP 62365 ranks nationally

Plainville, IL household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$90,833 Top 26% higher than 74% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 48.1%
Bachelor's Degree or Higher 23.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

278

Total Housing Units

208

Occupied Units

70

Vacant Units

2.23

Avg Household Size

Occupancy Type

Owner 98.1%
Renter 1.9%

$162,500

Median Home Value

-15% vs state

1956

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 7 business establishments in ZIP 62365, employing approximately 20 people with a combined annual payroll of $610,000.

7

Businesses

20

Employees

$610K

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Other services (except public administration) 3 42.9%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 62365 vs 62345 →

ZIP 62365 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 62365 ranks #5 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 62365 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 62365 ranks #2 of 6 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
62345 Kinderhook, IL 357 6.5 mi
62360 Payson, IL 1,656 5.7 mi
62347 Liberty, IL 2,282 6.1 mi
62343 Hull, IL 712 7.8 mi
62312 Barry, IL 2,162 9.2 mi
63467 Saverton, MO 75 11.8 mi

More ZIP Codes in Adams County

62301 standard
Quincy, IL
Pop: 33,758
62305 standard
Quincy, IL
Pop: 18,052
62347 standard
Liberty, IL
Pop: 2,282
62320 standard
Camp Point, IL
Pop: 2,185
62351 standard
Mendon, IL
Pop: 1,856
62360 standard
Payson, IL
Pop: 1,656

Related Areas

Adams County Plainville, IL Illinois

Frequently Asked Questions

What county is ZIP code 62365 in? ▼
ZIP code 62365 (Plainville) is located in Adams County, Illinois. Adams County contains multiple ZIP codes, see the full list at /counties/adams-il.
What is the population of ZIP code 62365? ▼
ZIP code 62365 in Plainville, IL has a population of 647 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 62365? ▼
The median household income in ZIP 62365 is $90,833, which is 19% above the national average of $76,288.
What is the average home value in ZIP 62365? ▼
The median home value in ZIP 62365 is $162,500, which is 42% below the national average of $278,155.
What is the demographic makeup of ZIP 62365? ▼
The largest racial group in ZIP 62365 is White at 97.0%.
How many businesses are in ZIP code 62365? ▼
ZIP code 62365 has 7 business establishments employing approximately 20 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 62365? ▼
In ZIP code 62365, 48.1% of residents aged 25+ have a high school diploma or higher, and 23.7% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 62365? ▼
In ZIP code 62365, approximately 98.1% of occupied housing units are owner-occupied and 1.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 62365? ▼
The poverty rate in ZIP code 62365 is 3.4% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.