Mountain Park is a community in Gwinnett County, Georgia, home to about 12,850 people across 5.8 square miles. It has no ZIP code of its own: it’s part of 30047 and 30087.
Homes sold for a median of $160 per square foot across 2 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Part is in Mountain Park, part in Lilburn
Mostly Tucker; part is in Mountain Park
Each card is that ZIP code’s whole market, including any part outside Mountain Park. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Mountain Park’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Hartsfield Jackson Atlanta International Airport (ATL)22 miles away |
|---|---|
| Closer regional airport | DeKalb Peachtree Airport (PDK)11 miles away |
| Nearest city of 250,000+ | Atlanta, GA18 miles away |
| Nearest city of 1 million+ | Chicago, IL586 miles away |
Straight-line distances from the center of Mountain Park; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Mountain Park had 13,089 residents in the 2020 census, up 11% since 2000.
It’s the 99th largest of 669 towns in Georgia by population.
Gwinnett County grew from 25,585 residents in 1900 to 957,062 in 2020.
Gwinnett County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 89°F in summer, and winter lows average 33°F. About 51.5 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Atlanta Peachtree Ap, GA weather station (11 miles away).
372,873 jobs at 27,653 businesses in Gwinnett County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
588 doctors and other health care providers list an office in Mountain Park’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 69 |
|---|---|
| Specialist doctors | 20 |
| Dentists | 94 |
| Nurse practitioners and physician assistants | 119 |
| Mental health providers | 144 |
| Physical and occupational therapists | 92 |
| Optometrists | 16 |
| Chiropractors | 34 |
| Pharmacies | 26 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (2 nearby)
Grocery stores (3 nearby)
Pharmacies (4 nearby)
Libraries (1 nearby)
Museums
Theaters and performance venues
Counts are within about 2 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Gwinnett County, DeKalb County. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Arcado Elementary SchoolLilburn | Pre-K–5 | 905 | Public | 2.6 mi |
| Camp Creek Elementary SchoolLilburn | Pre-K–5 | 1,425 | Public | 1.7 mi |
| Head Elementary SchoolLilburn | Pre-K–5 | 720 | Public | 3.4 mi |
| Hopkins Elementary SchoolLilburn | Pre-K–5 | 1,113 | Public | 5.1 mi |
| Knight Elementary SchoolLilburn | Pre-K–5 | 876 | Public | 3.5 mi |
| Lilburn Elementary SchoolLilburn | Pre-K–5 | 1,249 | Public | 4.2 mi |
| Minor Elementary SchoolLilburn | Pre-K–5 | 952 | Public | 5.6 mi |
| Mountain Park Elementary SchoolLilburn | Pre-K–5 | 652 | Public | 0.4 mi |
| Pine Ridge Elementary SchoolStone Mountain | Pre-K–5 | 551 | Public | 4.4 mi |
| Smoke Rise Elementary SchoolStone Mountain | Pre-K–5 | 539 | Public | 4.3 mi |
| Wynbrooke Elementary SchoolStone Mountain | Pre-K–5 | 546 | Public | 3.4 mi |
| Berkmar Middle SchoolLilburn | 6–8 | 1,039 | Public | 4.6 mi |
| Lilburn Middle SchoolLilburn | 6–8 | 1,636 | Public | 3.7 mi |
| Stephenson Middle SchoolStone Mountain | 6–8 | 788 | Public | 4.4 mi |
| Trickum Middle SchoolLilburn | 6–8 | 2,204 | Public | 3.4 mi |
| Berkmar High SchoolLilburn | 9–12 | 2,975 | Public | 4.8 mi |
| Parkview High SchoolLilburn | 9–12 | 3,216 | Public | 1.6 mi |
| Stephenson High SchoolStone Mountain | 9–12 | 1,339 | Public | 4.3 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Killian Hill Christian SchoolLilburn | Pre-K–12 | 409 | Baptist | 3.5 mi |
| Philmore Academy for Science & ArtsStone Mountain | Pre-K–8 | 95 | Nonsectarian | 1.4 mi |
| Providence Christian AcademyLilburn | Pre-K–12 | 649 | Christian (no specific denomination) | 4.5 mi |
| St John Neumann Regional Catholic SchoolLilburn | Pre-K–8 | 316 | Roman Catholic | 3.2 mi |
| Calvary Chapel Christian SchoolLilburn | K–5 | 94 | Christian (no specific denomination) | 3.0 mi |
| Parkview Christian SchoolLilburn | K–8 | 95 | Presbyterian | 2.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Lilburn and Tucker.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.