Irwin, OH · standard
ZIP Code 43029
Madison County, Ohio - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 664
- 11/sq mi Low-density area
- $107,744
- Median income Above-median income area
- 33.0%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Irwin pairs an upper-quartile household income, in a rural, homeowner-dominated area.
- Top 15%
- household income, US ZIPs
- 11
- people per sq mi
- 72%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 43029 against every reporting US ZIP.
ZIP code 43029 is a sparsely populated ZIP (a standard USPS delivery area) in Irwin, Madison County, Ohio, home to just 664 residents across 60.9 square miles, a density of 11 people per square mile, in the New York time zone.
ZIP 43029 lands in the middle-income range, with a median household income of $107,744 (48% above the average Ohio ZIP), while per-capita income is $37,156. Both reported hardship measures are comparatively low in absolute terms: poverty is 1.2% and unemployment is 0.0%. The ACS does not report a median home value for this ZIP, so housing cost context is limited to the available tenure and rent fields.
A solid share of residents have a four-year degree: 33.0% of adults hold a bachelor's degree or higher, the median age is 33.9, and the average commute is -. The page also surfaces 6 ZIP codes within roughly 10 miles and 5 more in Madison County, so 43029 can be compared with both its immediate and county-level context.
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 43029, Irwin, 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
664
Population
60.9
Area (sq mi)
11
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 43029?
33.9
Median Age
63.2%
Male
36.8%
Female
1.5%
Foreign-Born
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?
$107,744
Median Household Income
+48% vs state ZIP avg
$37,156
Per Capita Income
1.2%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 43029 ranks among Ohio ZIPs
Irwin, OH household income vs. every Ohio ZIP code
Median household income among 1,127 reporting Ohio ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$107,744 Top 7% higher than 93% of 1,127 Ohio ZIPs
Each bar is a $20K-wide band; taller bars hold more Ohio 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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
186housing units
186
Total Housing Units
186
Occupied Units
0
Vacant Units
2.65
Avg Household Size
Occupancy Type
1938
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 43029, employing approximately 75 people with a combined annual payroll of $1,645,000.
7
Businesses
75
Employees
$1.6M
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 43029 vs 43045 →
ZIP 43029 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 43044
Mechanicsburg (43044)
5,528 residents
- 45369
South Vienna (45369)
3,545 residents
- 43060
North Lewisburg (43060)
2,480 residents
- 43045 1,953
Milford Center (43045)
1,953 residents
- 43084 841
Woodstock (43084)
841 residents
- 43029 664
Irwin (43029)
664 residents
- 43077 258
Unionville Center (43077)
258 residents
What this shows Among its immediate neighbors, ZIP 43029 ranks #6 by population - useful context the national average alone can't give.
ZIP 43029 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 43029
Irwin (43029)
$107,744 median income
- 43077
Unionville Center (43077)
$104,545 median income
- 43045
Milford Center (43045)
$99,181 median income
- 45369
South Vienna (45369)
$88,578 median income
- 43084
Woodstock (43084)
$78,008 median income
- 43044
Mechanicsburg (43044)
$76,397 median income
- 43060
North Lewisburg (43060)
$62,014 median income
What this shows By household income, ZIP 43029 ranks the highest of 7 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 43029, both outside OH so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Madison County
Related Areas
Frequently Asked Questions
What county is ZIP code 43029 in?
ZIP code 43029 (Irwin) is located in Madison County, Ohio. Madison County contains multiple ZIP codes, see the full list at /counties/madison-oh.
What is the population of ZIP code 43029?
ZIP code 43029 in Irwin, OH has a population of 664 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 43029?
The median household income in ZIP 43029 is $107,744, which is 41% above the national average of $76,288.
What is the demographic makeup of ZIP 43029?
The largest racial group in ZIP 43029 is White at 87.9%. Hispanic or Latino residents make up 2.0% of the population.
How many businesses are in ZIP code 43029?
ZIP code 43029 has 7 business establishments employing approximately 75 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 43029?
In ZIP code 43029, 89.9% of residents aged 25+ have a high school diploma or higher, and 33.0% 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 43029?
In ZIP code 43029, approximately 72.0% of occupied housing units are owner-occupied and 28.0% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 43029?
The poverty rate in ZIP code 43029 is 1.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 43029's numbers, next.
- See how ZIP 43029 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Irwin, OH ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.