PlainZIP

Uniopolis, OH · standard

ZIP Code 45888

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

220
500/sq mi
$88,237
Median income
$94,000
Median home value
7.1%
Bachelor's or higher

The verdict

Uniopolis pairs an above-median household income with among the most affordable home values nationally, in a low-density, homeowner-dominated area.

Top 28%
household income, US ZIPs
8th pct
home value, US ZIPs
500
people per sq mi
100%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 45888 against every reporting US ZIP.

ZIP code 45888 is a sparsely populated ZIP (a standard USPS delivery area) in Uniopolis, Auglaize County, Ohio, home to just 220 residents across 0.4 square miles, a density of 500 people per square mile, in the New York time zone.

ZIP 45888 lands in the middle-income range, with a median household income of $88,237 (21% above the Ohio average), while per-capita income is $53,708. 6.6% of residents live below the poverty line, and the unemployment rate reads 0.0%. Median home value sits at $94,000 (52% below the state average), median rent at - a month, and owner-occupancy at 100.0%.

Formal educational attainment runs low here: just 7.1% of adults hold a bachelor's degree or higher, the median age is 57.4, and the average commute is -. To put 45888 in local context, 7 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Auglaize 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 45888, Uniopolis, OH · 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

220

Population

0.4

Area (sq mi)

500

People / sq mi

New York

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 45888?

57.4

Median Age

59.6%

Male

40.4%

Female

0.0%

Foreign-Born

White 100.0%
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 0.0%
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?

$88,237

Median Household Income

+21% vs state

$53,708

Per Capita Income

6.6%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 45888 ranks nationally

Uniopolis, OH household income vs. every US ZIP code

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

$88,237 Top 28% higher than 72% 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 92.9%
Bachelor's Degree or Higher 7.1%

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

What does housing look like?

99

Total Housing Units

99

Occupied Units

0

Vacant Units

1.68

Avg Household Size

Occupancy Type

Owner 100.0%
Renter 0.0%

$94,000

Median Home Value

-52% vs state

1991

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 3 business establishments in ZIP 45888, employing approximately 44 people with a combined annual payroll of $4,549,000.

3

Businesses

44

Employees

$4.5M

Annual Payroll

0

Industry Sectors

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 45888 vs 45884 →

ZIP 45888 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 45888 ranks #6 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 45888 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 45888 ranks #2 of 7 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
45884 Saint Johns, OH 145 3.3 mi
45895 Wapakoneta, OH 17,945 4.1 mi
45806 Lima, OH 11,158 5.4 mi
45804 Lima, OH 15,758 7.8 mi
45870 New Hampshire, OH 156 7.8 mi
45805 Lima, OH 22,514 9.6 mi
45306 Botkins, OH 2,294 11.3 mi

More ZIP Codes in Auglaize County

45895 standard
Wapakoneta, OH
Pop: 17,945
45885 standard
Saint Marys, OH
Pop: 12,661
45865 standard
Minster, OH
Pop: 4,745
45869 standard
New Bremen, OH
Pop: 4,534
45871 standard
New Knoxville, OH
Pop: 1,955
45819 standard
Buckland, OH
Pop: 233

Related Areas

Auglaize County Uniopolis, OH Ohio

Frequently Asked Questions

What county is ZIP code 45888 in? ▼
ZIP code 45888 (Uniopolis) is located in Auglaize County, Ohio. Auglaize County contains multiple ZIP codes, see the full list at /counties/auglaize-oh.
What is the population of ZIP code 45888? ▼
ZIP code 45888 in Uniopolis, OH has a population of 220 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 45888? ▼
The median household income in ZIP 45888 is $88,237, which is 16% above the national average of $76,288.
What is the average home value in ZIP 45888? ▼
The median home value in ZIP 45888 is $94,000, which is 66% below the national average of $278,155.
What is the demographic makeup of ZIP 45888? ▼
The largest racial group in ZIP 45888 is White at 100.0%.
How many businesses are in ZIP code 45888? ▼
ZIP code 45888 has 3 business establishments employing approximately 44 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 45888? ▼
In ZIP code 45888, 92.9% of residents aged 25+ have a high school diploma or higher, and 7.1% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the poverty rate in ZIP code 45888? ▼
The poverty rate in ZIP code 45888 is 6.6% 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.