Sparta, MI · standard
ZIP Code 49345
Kent County, Michigan - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 13,040
- 95/sq mi
- $85,463
- Median income
- $274,200
- Median home value
- 29.2%
- Bachelor's or higher
The verdict
Sparta pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.
- Top 32%
- household income, US ZIPs
- Top 38%
- home value, US ZIPs
- 95
- people per sq mi
- 88%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 49345 against every reporting US ZIP.
ZIP code 49345 is a mid-sized community (a standard USPS delivery area) in Sparta, Kent County, Michigan, home to 13,040 residents across 136.7 square miles, a density of 95 people per square mile, in the Detroit time zone.
ZIP 49345 lands in the middle-income range, with a median household income of $85,463 (17% above the Michigan average), while per-capita income is $42,142. Poverty here runs at 8.4%, with unemployment measured at 6.9%. On housing, the median home value is $274,200 (25% above the state average) with median rent at $986 per month, and 88.1% of occupied units are owner-occupied.
Educational attainment sits below the national norm: 29.2% of adults hold a bachelor's degree or higher, the median age is 41, and the average commute is 24 minutes. A geography-based comparison follows: 8 ZIP codes within about 10 miles of 49345, plus 6 more within Kent 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 →
Top industries in ZIP 49345
Top 5 sectors by establishment count in Sparta, MI
Which industries have the most business establishments in ZIP 49345.
- Retail trade
Retail trade
38 establishments
- Construction
Construction
35 establishments
- Health care and social assistance
Health care and social assistance
31 establishments
- Other services (except public administration)
Other services (except public administration)
28 establishments
- Manufacturing
Manufacturing
26 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
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 49345, Sparta, MI · 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
13,040
Population
136.7
Area (sq mi)
95
People / sq mi
Detroit
Time Zone
standard
ZIP Type
Who lives in ZIP 49345?
41.0
Median Age
50.1%
Male
49.9%
Female
3.3%
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?
$85,463
Median Household Income
+17% vs state
$42,142
Per Capita Income
8.4%
Poverty Rate
6.9%
Unemployment Rate
24.4 min
Mean Commute Time
How ZIP 49345 ranks nationally
Sparta, MI household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$85,463 Top 32% higher than 68% of 30,318 US ZIPs
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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
5,319
Total Housing Units
5,191
Occupied Units
128
Vacant Units
2.58
Avg Household Size
Occupancy Type
$274,200
Median Home Value
+25% vs state
$986
Median Rent
1984
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
+3.5%
YoY Change (2024)
240
HPI Index (2000 = 100)
+140%
Total Change Since 2000
Home values in ZIP 49345 have increased 3.5% over the past year (2024). Since 2000, this ZIP has seen +140% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.4% | 157 |
| 2021 | +16.6% | 184 |
| 2022 | +12.4% | 206 |
| 2023 | +12.4% | 232 |
| 2024 | +3.5% | 240 |
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 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 257 business establishments in ZIP 49345, employing approximately 4,513 people with a combined annual payroll of $234,994,000.
257
Businesses
4,513
Employees
$235.0M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 38 | 14.8% |
| Construction | 35 | 13.6% |
| Health care and social assistance | 31 | 12.1% |
| Other services (except public administration) | 28 | 10.9% |
| Manufacturing | 26 | 10.1% |
| Accommodation and food services | 20 | 7.8% |
| Wholesale trade | 18 | 7.0% |
| Administrative and support and waste management and remediation services | 13 | 5.1% |
| Finance and insurance | 12 | 4.7% |
| Real estate and rental and leasing | 8 | 3.1% |
| Transportation and warehousing | 7 | 2.7% |
| Professional, scientific, and technical services | 7 | 2.7% |
| Agriculture, forestry, fishing and hunting | 4 | 1.6% |
| Arts, entertainment, and recreation | 4 | 1.6% |
| Information | 3 | 1.2% |
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 49345 vs 49321 →
ZIP 49345 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 49525
Grand Rapids (49525)
27,383 residents
- 49321
Comstock Park (49321)
16,241 residents
- 49345
Sparta (49345)
13,040 residents
- 49306 9,244
Belmont (49306)
9,244 residents
- 49544 8,944
Grand Rapids (49544)
8,944 residents
- 49330 5,440
Kent City (49330)
5,440 residents
- 49435 3,549
Marne (49435)
3,549 residents
- 49403 2,473
Conklin (49403)
2,473 residents
- 49318 1,398
Casnovia (49318)
1,398 residents
What this shows Among its immediate neighbors, ZIP 49345 ranks #3 by population - useful context the national average alone can't give.
ZIP 49345 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 49306
Belmont (49306)
$115,039 median income
- 49435
Marne (49435)
$103,432 median income
- 49525
Grand Rapids (49525)
$94,037 median income
- 49345
Sparta (49345)
$85,463 median income
- 49403
Conklin (49403)
$85,000 median income
- 49318
Casnovia (49318)
$81,591 median income
- 49321
Comstock Park (49321)
$77,870 median income
- 49330
Kent City (49330)
$75,794 median income
- 49544
Grand Rapids (49544)
$74,390 median income
What this shows By household income, ZIP 49345 ranks #4 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 49321 | Comstock Park, MI | 16,241 | 5.6 mi |
| 49330 | Kent City, MI | 5,440 | 6.5 mi |
| 49544 | Grand Rapids, MI | 8,944 | 7.7 mi |
| 49403 | Conklin, MI | 2,473 | 7.6 mi |
| 49318 | Casnovia, MI | 1,398 | 7.9 mi |
| 49306 | Belmont, MI | 9,244 | 8.8 mi |
| 49525 | Grand Rapids, MI | 27,383 | 10.8 mi |
| 49435 | Marne, MI | 3,549 | 11.2 mi |
More ZIP Codes in Kent County
Related Areas
Frequently Asked Questions
What county is ZIP code 49345 in? ▼
What is the population of ZIP code 49345? ▼
What is the median household income in ZIP 49345? ▼
What is the average home value in ZIP 49345? ▼
What is the demographic makeup of ZIP 49345? ▼
How many businesses are in ZIP code 49345? ▼
What are the main industries in ZIP code 49345? ▼
How have home values changed in ZIP code 49345? ▼
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What is the average commute time in ZIP 49345? ▼
What percentage of residents own vs. rent in ZIP 49345? ▼
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Read our methodology to see how this data is sourced, computed, and verified.