PlainZIP

Kings Mills, OH · standard

ZIP Code 45034

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

1,184
523/sq mi
$151,875
Median income
$323,900
Median home value
50.0%
Bachelor's or higher

The verdict

Kings Mills pairs a top-decile household income with above-median home values, in a low-density, homeowner-dominated area.

Top 4%
household income, US ZIPs
Top 30%
home value, US ZIPs
523
people per sq mi
92%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 45034 against every reporting US ZIP.

ZIP code 45034 is a sparsely populated ZIP (a standard USPS delivery area) in Kings Mills, Warren County, Ohio, home to just 1,184 residents across 2.3 square miles, a density of 523 people per square mile, in the New York time zone.

ZIP 45034 skews affluent, with a median household income of $151,875 (108% above the Ohio average), while per-capita income is $90,785. The poverty rate stands at 1.8% and the unemployment rate at 2.3%. On housing, the median home value is $323,900 (64% above the state average) with median rent at - per month, and 91.7% of occupied units are owner-occupied.

This is a highly-educated ZIP: 50.0% of adults hold a bachelor's degree or higher, the median age is 49.7, and the average commute is -. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 45034, plus 6 more within Warren County, give a clearer read than the national average alone.

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 45034, Kings Mills, 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

1,184

Population

2.3

Area (sq mi)

523

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 45034?

49.7

Median Age

54.3%

Male

45.7%

Female

16.3%

Foreign-Born

White 92.5%
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 7.5%
Hispanic or Latino 0.9%

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?

$151,875

Median Household Income

+108% vs state

$90,785

Per Capita Income

1.8%

Poverty Rate

2.3%

Unemployment Rate

How ZIP 45034 ranks nationally

Kings Mills, OH household income vs. every US ZIP code

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

$151,875 Top 4% higher than 96% 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%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Below this entry. $140,000–$160,000: 686 US ZIPs (2%). This entry sits in this band. $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 71.4%
Bachelor's Degree or Higher 50.0%

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

What does housing look like?

470

Total Housing Units

457

Occupied Units

13

Vacant Units

2.12

Avg Household Size

Occupancy Type

Owner 91.7%
Renter 8.3%

$323,900

Median Home Value

+64% vs state

1995

Median Year Built

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

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+10.6%

YoY Change (2021)

152

HPI Index (2000 = 100)

+52%

Total Change Since 2000

Home values in ZIP 45034 have increased 10.6% over the past year (2021). Since 2000, this ZIP has seen +52% cumulative appreciation.

Year Annual Change HPI Index
2016 – 118
2019 – 125
2020 +10.4% 137
2021 +10.6% 152

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2021. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 21 business establishments in ZIP 45034, employing approximately 4,759 people with a combined annual payroll of $71,077,000.

21

Businesses

4,759

Employees

$71.1M

Annual Payroll

2

Industry Sectors

Industry Establishments % of Total
Professional, scientific, and technical services 4 19.1%
Health care and social assistance 3 14.3%

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 45034 vs 45039 →

ZIP 45034 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 45034 ranks #0 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 45034 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 45034 ranks the highest of 9 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
45039 Maineville, OH 22,814 2.2 mi
45065 South Lebanon, OH 4,442 2.1 mi
45040 Mason, OH 50,627 3.6 mi
45140 Loveland, OH 53,267 7.0 mi
45036 Lebanon, OH 37,504 6.1 mi
45152 Morrow, OH 11,329 6.7 mi
45249 Cincinnati, OH 12,902 7.2 mi
45050 Monroe, OH 8,548 8.5 mi
45242 Cincinnati, OH 22,055 9.9 mi
45044 Middletown, OH 52,822 9.6 mi

More ZIP Codes in Warren County

45040 standard
Mason, OH
Pop: 50,627
45036 standard
Lebanon, OH
Pop: 37,504
45005 standard
Franklin, OH
Pop: 29,963
45066 standard
Springboro, OH
Pop: 23,839
45039 standard
Maineville, OH
Pop: 22,814
45152 standard
Morrow, OH
Pop: 11,329

Related Areas

Warren County Kings Mills, OH Ohio

Frequently Asked Questions

What county is ZIP code 45034 in? ▼
ZIP code 45034 (Kings Mills) is located in Warren County, Ohio. Warren County contains multiple ZIP codes, see the full list at /counties/warren-oh.
What is the population of ZIP code 45034? ▼
ZIP code 45034 in Kings Mills, OH has a population of 1,184 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 45034? ▼
The median household income in ZIP 45034 is $151,875, which is 99% above the national average of $76,288.
What is the average home value in ZIP 45034? ▼
The median home value in ZIP 45034 is $323,900, which is 16% above the national average of $278,155.
What is the demographic makeup of ZIP 45034? ▼
The largest racial group in ZIP 45034 is White at 92.5%. Hispanic or Latino residents make up 0.9% of the population.
How many businesses are in ZIP code 45034? ▼
ZIP code 45034 has 21 business establishments employing approximately 4,759 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
How have home values changed in ZIP code 45034? ▼
According to the FHFA House Price Index, home values in ZIP 45034 increased by 10.6% in 2021. Since 2000, home values in this ZIP have appreciated by approximately 52%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 45034? ▼
In ZIP code 45034, 71.4% of residents aged 25+ have a high school diploma or higher, and 50.0% 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 45034? ▼
In ZIP code 45034, approximately 91.7% of occupied housing units are owner-occupied and 8.3% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 45034? ▼
The poverty rate in ZIP code 45034 is 1.8% 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.