ZIP Code Tabulation Area · Ohio

ZIP Code 45831: Putnam County, OH

ZIP Code 45831 (Putnam County, Ohio) has an estimated 3,233 residents in 1,333 households. The median household income is $71,473, the median home value is $168,000 and the median gross rent is $542/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. One figure for this ZIP (gross rent) is marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

3,233

Margin of error ±457

Median household income

$71,473

Margin of error ±$14,809

Median home value

$168,000

Margin of error ±$24,635

Median gross rent

$542/mo*

Margin of error ±$416· estimate has a large margin of error

Median age

44.6 yrs

Margin of error ±5.4 yrs

Mean travel time to work

30.8 min

Margin of error ±12.3 min

How ZIP 45831 compares with Ohio and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 4583144.6 yrsOhio39.7 yrsUnited States38.9 yrs

Median household income

ZIP 45831$71,473Ohio$71,389United States$80,734

Per capita income

ZIP 45831$33,210Ohio$40,552United States$44,673

Poverty rate

ZIP 458319.1%Ohio13.3%United States12.5%

Unemployment rate

ZIP 458318.6%Ohio4.8%United States5.2%

Bachelor's degree or higher

ZIP 4583111.6%Ohio31.5%United States35.7%

Median home value

ZIP 45831$168,000Ohio$214,800United States$332,700

Median gross rent

ZIP 45831$542/mo*Ohio$1,034/moUnited States$1,413/mo

Owner-occupied homes

ZIP 4583194.7%Ohio67.2%United States65.2%

Mean travel time to work

ZIP 4583130.8 minOhio23.4 minUnited States26.4 min

Worked from home

ZIP 458317.7%Ohio13.0%United States15.1%

All figures for ZIP 45831

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 45831 — ACS 2020–2024 5-year estimates
Measure	ZIP 45831	Margin of error	Ohio	United States
Total population	3,233	±457	11,810,293	334,922,499
Median age	44.6 yrs	±5.4 yrs	39.7 yrs	38.9 yrs
Households	1,333	±181	4,863,191	129,227,496
Median household income	$71,473	±$14,809	$71,389	$80,734
Per capita income	$33,210	±$3,736	$40,552	$44,673
Poverty rate	9.1%	±3.5 pts	13.3%	12.5%
Unemployment rate	8.6%	±5.4 pts	4.8%	5.2%
Bachelor's degree or higher	11.6%	±4.2 pts	31.5%	35.7%
Median home value	$168,000	±$24,635	$214,800	$332,700
Median gross rent	$542/mo*	±$416	$1,034/mo	$1,413/mo
Owner-occupied homes	94.7%	±4.8 pts	67.2%	65.2%
Mean travel time to work	30.8 min	±12.3 min	23.4 min	26.4 min
Worked from home	7.7%	±4.0 pts	13.0%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 45831
Group	ZIP 45831	Ohio	United States
White alone, not Hispanic or Latino	97.5%	75.8%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	12.0%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	0.0%	2.5%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.0%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.4%	0.6%
Two or more races, not Hispanic or Latino	0.5%	4.3%	4.3%
Hispanic or Latino (of any race)	2.0%	4.8%	19.3%

Where ZIP 45831 is

State: Ohio
Main county: Putnam County— also overlaps Defiance County, Paulding County
Largest overlapping place: Continental (2% of the ZIP's land area)
Land area: 74.38 sq mi· about 43 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Putnam County

45815 Belmore, OH 45827 Putnam County, OH 45830 Putnam County, OH 45844 Putnam County, OH 45848 Glandorf, OH 45853 Kalida, OH 45856 Putnam County, OH 45864 Miller City, OH 45875 Putnam County, OH 45876 Ottoville, OH 45877 Putnam County, OH 45893 Vaughnsville, OH

See every ZIP code in Ohio, or compare ZIP 45831 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.