Marble Hill, GA · standard
ZIP Code 30148
Pickens County, Georgia - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 453
- 16/sq mi Moderate-density area
- $90,357
- Median income Above-median income area
- $342,900
- Median home value Above-median home value
- 33.4%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Marble Hill pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.
- Top 27%
- household income, US ZIPs
- Top 27%
- home value, US ZIPs
- 16
- people per sq mi
- 94%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 30148 against every reporting US ZIP.
ZIP code 30148 is a sparsely populated ZIP (a standard USPS delivery area) in Marble Hill, Pickens County, Georgia, home to just 453 residents across 27.8 square miles, a density of 16 people per square mile, in the New York time zone.
ZIP 30148 lands in the middle-income range, with a median household income of $90,357 (28% above the average Georgia ZIP), while per-capita income is $56,948. The poverty rate is 9.7%, with unemployment at 0.0%; those measures add context to the income figure. Housing is both higher-cost and owner-heavy: median home value is $342,900 (42% above the average Georgia ZIP), while 94.0% of occupied homes are owner-occupied.
A solid share of residents have a four-year degree: 33.4% of adults hold a bachelor's degree or higher, the median age is 57.8, and the average commute is -. The page also surfaces 3 ZIP codes within roughly 10 miles and 3 more in Pickens County, so 30148 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 →
Top industries in ZIP 30148
Top 5 sectors by establishment count in Marble Hill, GA
Which industries have the most business establishments in ZIP 30148.
- Retail trade
Retail trade
10 establishments
- Accommodation and food services
Accommodation and food services
5 establishments
- Real estate and rental and leasing
Real estate and rental and leasing
4 establishments
- Other services (except public administration)
Other services (except public administration)
4 establishments
- Mining, quarrying, and oil and gas extraction 3
Mining, quarrying, and oil and gas extraction
3 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 30148, Marble Hill, GA · 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
453
Population
27.8
Area (sq mi)
16
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 30148?
57.8
Median Age
53.8%
Male
46.2%
Female
0.0%
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?
$90,357
Median Household Income
+28% vs state ZIP avg
$56,948
Per Capita Income
9.7%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 30148 ranks among Georgia ZIPs
Marble Hill, GA household income vs. every Georgia ZIP code
Median household income among 677 reporting Georgia ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$90,357 Top 18% higher than 82% of 677 Georgia ZIPs
Each bar is a $20K-wide band; taller bars hold more Georgia 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
428housing units
428
Total Housing Units
366
Occupied Units
62
Vacant Units
2.66
Avg Household Size
Occupancy Type
$342,900
Median Home Value
+42% vs state ZIP avg
1991
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 38 business establishments in ZIP 30148, employing approximately 417 people with a combined annual payroll of $25,206,000.
38
Businesses
417
Employees
$25.2M
Annual Payroll
8
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 10 | 26.3% |
| Accommodation and food services | 5 | 13.2% |
| Real estate and rental and leasing | 4 | 10.5% |
| Other services (except public administration) | 4 | 10.5% |
| Mining, quarrying, and oil and gas extraction | 3 | 7.9% |
| Construction | 3 | 7.9% |
| Finance and insurance | 3 | 7.9% |
| Professional, scientific, and technical services | 3 | 7.9% |
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 30148 vs 30534 →
ZIP 30148 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 30534
Dawsonville (30534)
26,685 residents
- 30107
Ball Ground (30107)
12,908 residents
- 30177 1,049
Tate (30177)
1,049 residents
- 30148 453
Marble Hill (30148)
453 residents
What this shows Among its immediate neighbors, ZIP 30148 ranks #4 by population - useful context the national average alone can't give.
ZIP 30148 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 30107
Ball Ground (30107)
$110,811 median income
- 30534
Dawsonville (30534)
$95,341 median income
- 30148
Marble Hill (30148)
$90,357 median income
What this shows By household income, ZIP 30148 ranks #3 of 3 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 30148, both outside GA 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 Pickens County
Related Areas
Frequently Asked Questions
What county is ZIP code 30148 in?
ZIP code 30148 (Marble Hill) is located in Pickens County, Georgia. Pickens County contains multiple ZIP codes, see the full list at /counties/pickens-ga.
What is the population of ZIP code 30148?
ZIP code 30148 in Marble Hill, GA has a population of 453 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 30148?
The median household income in ZIP 30148 is $90,357, which is 18% above the national average of $76,288.
What is the average home value in ZIP 30148?
The median home value in ZIP 30148 is $342,900, which is 23% above the national average of $278,155.
What is the demographic makeup of ZIP 30148?
The largest racial group in ZIP 30148 is White at 97.0%. Hispanic or Latino residents make up 3.9% of the population.
How many businesses are in ZIP code 30148?
ZIP code 30148 has 38 business establishments employing approximately 417 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 30148?
The top industries by establishment count in ZIP 30148 are: Retail trade (10), Accommodation and food services (5), Real estate and rental and leasing (4). There are 8 industry sectors represented in total.
What is the education level in ZIP code 30148?
In ZIP code 30148, 65.6% of residents aged 25+ have a high school diploma or higher, and 33.4% 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 30148?
In ZIP code 30148, approximately 94.0% of occupied housing units are owner-occupied and 6.0% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 30148?
The poverty rate in ZIP code 30148 is 9.7% 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 30148's numbers, next.
- See how ZIP 30148 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Marble Hill, GA 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.